音乐之旅PD-1D／A 解码器
Esoteric K-01 高级全功能 D A 转换器和 Super Audio CD CD 播放器
New Product InformationINTRODUCTIONESOTERIC releases the K-01, the flagship model of our all-in-one advanced D/A converter and Super Audio CD/CD player series, capitalizing on ESOTERIC’s state-of-the-art technology and derived from our award winning P-01/D-01 series separates. It has been seven years since the debut of the original X-01, with its high-precision and high-rigidity VRDS-NEO SACD/CD transport mechanism. The X-01/X-03 series, which have stayed at the top of ESOTERIC’s all-in-one SACD/CD player lineup, have been completely updated and make their debut as the all-new “K” series in November 2010.The design concept of the K series is extremely clear and simple -- a 2-channel D/A converter and stereo player that gives a stress-free musical experience, without adding or removing anything from the original source material. All aspects of the design and engineering process for the K series had extremely tough requirements to further advance ESOTERIC's top technology. Design and engineering was completed applying all of ESOTERIC’s know-how in mechatronics technology, state-of-the-art audio technology, and evolutionary materials including DAC implementation, for which cost was not a consideration. The K series is committed to advancing the “state of the art” for the 2 channel audio purist, for both high resolution audio files and disc based audio playback applications.The K-03 is equipped with our new VRDS-NEO “VMK-3.5-10” mechanism, which has further advanced substantially beyond existing VRDS models, and a dual mono configuration of 32-bit monaural D/A converters with four parallel/differential DAC circuits per channel. The analog audio circuit has a separate power transformer. The on-board high-precision clocking circuit has also been advanced. Three sets of 192 kHz/24-bit digital inputs supporting the most advanced high-sampling digital sources are also built-in. USB driver software supports 192 kHz/24-bit asynchronous transmission for connecting with a PC.The K-03 is a high performance model that follows the philosophy of the top-end all-in-one K-01 digital source, 2-channel playback device.VRDS-NEO, 4-DAC (32BIT)/CH, 192/24 HIGH-REZ INPUTS, ADVANCED CLOCKINGK-03Digital Source DeviceFEATURESVRDS-NEO “VMK-3.5-10” transport mechanismESOTERIC’s proprietary VRDS-NEO transport mechanism uses ahigh-precision turntable for spinning Super Audio CD/CD discs, improving read precision bymechanically correcting for surface run-out.This is a comprehensive compilation of ESOTERIC’s high-end mechatronics technology. The K-03 uses an evolutionary version of the mechanism configuration adopted for the X-03SE SACD/CD player and now includes the VRDS-NEO “VMK-3.5-10.” This new VRDS mechanism includes further refinements in the design of the driver circuit. The all-new driver circuit specifically for SACDs and CDs, enables smooth, high-precision servo control. A duralumin turntable with micron-level accuracy and a 10 mm steel turntable bridge are used, resulting in a total weight of 4.4 kg (9.7lbs). Additionally, the proven features of the VRDS-NEO, such as the strong neodymium-magnet-driven coreless three-phase brushless spindle motor, the thread feed control, (which has evolved from the philosophy of the P-0), and the shaft-sliding type pickup, where the laser beam consistently illuminates the disk perpendicularly, are all inherited by the K-03.Dual mono D/A converters based on the philosophy of the K-01The K-03’s D/A converter circuits are based on the circuitry of the ESOTERIC K-01, providing a parallel/differential output with four circuits per channel. This achieves overwhelming linearity and an ultra low distortion factor.For the D/A converter device itself, ASAHI KASEI Microdevices Corporation’s top-end 32-bit AK4399 (*1) was adopted, after extended repetitive audio and system reliability auditions.The 32-bit AKM D/A converters, with four circuits per channel, are mounted on a separate analog audio board for each of the left and right channels and configured for dual mono operation with the same layout for each of the two channels.The power supply has toroidal transformers specifically used for the analog audio circuits. The transformers boast an ideal power supply capacity with a power supply that is separate from thetransport power supply and excellent channel separation achieved through a power configuration separated into right and leftchannels, to enable high-quality playback with rich localization and sonic depth.High-quality discrete buffer circuit with a high voltage power supplyA discrete buffer output circuit with a high voltage power supply of +/- 22 V has been deployed for the analog audio output, following the technology used in the D-01.Full use is made of the exceedingly high drive capability and slew rate toprovide a stress-free playback capability for various signals, from miniscule signals to high-power output. These powerful discrete buffer output circuits are laid out symmetrically for each of the hot/cold signal lines to construct a rich and fully balancedconfiguration for XLR audio outputs. Additionally, a parallel buffer output configuration is implemented to switch the buffer amplifier to a parallel configuration, when RCA audio outputs are used. These enhancements provide advanced circuitry with the best sound quality for each of the balanced and unbalanced signal outputs.Wide variety of D/D conversion functions that support many source typesA wide variety of D/D conversion functions are implemented to match to your favorite source or to your personal sound quality preference. These functions include a mode to convert DSD and PCM formats directly into analog signals, as well as PCMup-conversion to x 2 (64/88.2/96 kHz) or x 4 (128/176.4/192 kHz), from the original sampling frequency, and even a PCM to DSD conversion function is available.1. PCM signals from CD and/or external digital devices: - Original Fs (32/44.1/48/88.2/96/176.4/192 kHz)- x 2 (64/88.2/96 kHz) / x 4 (128/176.4/192 kHz) up-conversion - PCM to DSD conversion 2. SACD DSD signals: - DSD native playbackFour types of digital filters and digital filter “Off” mode The K-03 features four types of digital filters for PCM signalprocessing. In addition to two types of FIR digital filters that have a reputation for outstanding sound quality, two types of short delay digital filters are featured. These filters, often referred to asapodizing filters, eliminate the pre-echo and ringing effects in the impulse waveform to reproduce the audio signal as a more nature and precise sound, void of the artifacts often associated with CD recording. The Digital Filter Off mode, which bypasses all 4 of the digital filters, is also provided. You can select any of the digital filters or the off mode according to your preference.Three digital input systems to support a high sampling rate Even when you use the K-03 as a discrete D/A converter for a high-sampling-rate source, the K-03 makes the most of the astonishing quality of its 32-bit dual mono D/A converters. The K-01 features three systems of input (USB, coaxial and optical), and these digital inputs support high-sampling-rate sources up to 24 bit/192 kHz.USB input supporting asynchronous transmission and 24 bit/192 kHz sources enables high-quality reproduction of music stored on a PCHigh-sampling-rate sources of studio master quality can be input at their original resolution, by connecting the K-03 to your PC through a USB port. To ensure a precise high-end design for the USB connection, ESOTERIC developed proprietary driver software(the driver software can be downloaded from the ESOTERIC web site). The USB input supports high-quality asynchronoustransmission and the input of high-sampling-rate sources up to 24 bit / 192 kHz. Three transmission modes, including two types of high-speed transmission (including asynchronous transmission), and the standard full-speed mode, are also provided to enhance compatibility with a wide variety of PCs and operating systems. Additionally, an Esoteric USB isolator, isolates the power and signal paths from the USB input system. This isolator eliminates interference from external devices, including the PC, to clearly reproduce high-resolution music files without loss of fidelity. * Note: Reproducible formats depend on the music player capabilities installed on the PC.(*1) AK4399 is the Audio4pro™ and is a branded product of ASAHI KASEI MICRODEVICES CORPORATION that is designed for professional studio and digital audio applications.VCXO high-precision clockA newly designed high-precision clock isimplemented to achieve the highest level of sound quality for an all-in-one digital player. A VCXO (voltage controlledcrystal oscillator) of +/- 0.5 ppm (*2) that uses a large crystal is deployed in the K-03, which isvery advantageous for advanced sound quality.Additionally, a stabilized power supply circuit improves the stability of clock circuit operation. When using the K-01 without using an external WORD clock, the high precision audio clock sync signal generated by the VCXO is directly delivered to the D/A converter, without passing through the PLL circuit. This enableshigher-quality reproduction that is a step ahead of standard designs. This also substantially reduces any audible jitter when transmitting audio signals to achieve high-speed and high-quality reproduction inclusive of a very dramatic presence and acoustic delicacy.(*2) Factory settingWORD sync function enabling synchronization with external devicesThe K-03 has a WORD sync function to synchronize with an external WORD clock. This allows upgrading to a higher-quality sound system by connecting the unit to a high-precision master clock generator, such as the G-0Rb rubidium master clock. As for supported clock sync frequencies, 10 MHz is newly supported in addition to 44.1/88.2/176.4 kHz.32-bit precision digital attenuator functionThis function enables 32-bit digital processing and a high-precision volume control, capitalizing on the 32-bit D/A devices. 32 bits gives an allowance of 8 bits over the standard 24 bits, and enables control of volume with no degradation of sound quality due to dropouts.Excellent usabilityThe output voltage of the XLR audio outputs can be switchedaccording to the input sensitivity of the amplifier that you connect to the K-03 (0dB/ +6dB). You can also choose Hot 2 or Hot 3 for the XLR pin assignment. Additionally, you can switch the analog output between RCA, XLR and OFF, as desired based on connected components. The K-03 features one coaxial digital output to support digital output of CDs, and a pass-thru output for an externally input signal; however, digital outputs for SACDs (DSD data streams), and the signal after the D/D conversion are not supported. For noise reduction purposes, it is possible to switch the circuit off when not using the digital output.Chassis construction with a separate compartment for each circuit blockA chassis construction with separate circuit block compartments packs the design concept of separate SACD/CD transports and D/A converters into an all-in-one unit. This helps to eliminate cross contamination between adjoining circuits. The large-massVRDS-NEO transport mechanism is positioned in the center of the unit, directly attached to the 5 mm steel bottom chassis, andsupported at three points by ESOTERIC’s proprietary pinpoint feet (Patent No. 4075477). This 3 point system effectively suppresses the vibration of the rotation mechanism with large inertia to ensure a highly solid base, free from vibrations and resonance.The interior of the K-03 chassis has a double-decker structure with five compartments. Each circuit block is contained within its own compartment to minimize conflicts between circuits. Two separate audio boards for each channel are mounted on the rear part of the upper compartment, which is nearest to the rear terminals, toensure the shortest signal path. The audio power circuit and power transformers are isolated from the audio board by an internal steel chassis plate, and hung inside the compartment on the bottom of the audio board. Such a three-dimensional layout allows the shortest wiring possible for the power supply, and minimizes any impact of magnetic flux leakage and vibration.The K-03 features two large-capacity toroidal transformers, including one specifically for the built-in dual mono D/A converters and the audio circuits, and the other for driving the digital circuit and mechanism. This design provides dedicated power supply capability to all circuit blocks without interference.The K-03’s large mass ofapproximately 28 kg (61.8 lbs), is the result of ESOTERIC’s commitment to the highest quality for component isolation and compartmentalizing. These designs virtually eliminate resonance and vibrations from adjacent electrical and mechanical components.Beautiful rounded formThe K-03 inherits its appearance from the design of ESOTERIC’s flagship line of separate digital players and DACs, with thefront/side/top panels made of thick aluminum and a rounded form with no screws on the top panel and corners. This form is sure to give you a feel of elegance and pleasure of ownership, in addition to eliminating any unwanted vibrations that are well known from top and corner screw designs.Feel the high-end touch with a leather finished remote control The K-03 comes with a remote control unit that is finished in leather and has an aluminum body with just the right weight. The ease of use and accuracy associated with this remote control is also based on ESOTERIC's "P series" system designs.SPECIFICATIONSCompatible disc typesSuper Audio CD, CD (CD-R/CD-RW compatible)XLR jacks (2 channel) x 1Jacks RCA jacks (2 channel) x 1XLR: 100 ohmsOutput impedance RCA: 47 ohmsMaximum output level XLR (Gain: 0 dB): 2.45 Vrms (1 kHz, full scale, 10 k ohms) RCA: 2.45 Vrms Frequency response 5 Hz to 55 kHz ( 3 dB) Signal-to-noise ratio (S/N) 115 dB Analog audio outputTotal harmonic distortion 0.0015% (1 kHz) Digital audio output Coaxial RCA jack x 1 0.5 Vp-p/75 ohms Coaxial RCA terminal x 1 (input impedance 75 ohms) Optical digital terminal x 1 24.0 to 14.5 dBm peak Digital audio inputUSB port B connector USB 2.0 / 192 kHz-24 bit async.Jack BNC Input impedance 75 ohms Rectangle wave: equivalent to TTL levelsInput level Sine wave: 0.5 to 1.0 Vrms/50 to 75 ohmsWord synchronization input formatThe K-03 can accept and synchronize to the following frequencies received from external clock devices: 44.1 kHz, 88.2 kHz, 176.4 kHz, 10 MHz (the accuracy of locking range limited within ±15 ppm) D/A Converter K-03 32bit AK4399 x4 DACs / per channel AC 230 V, 50 HzAC 120 V, 60 Hz Power supply AC 220 V, 60 HzPower consumption 27 W External dimensions (W x H x D) 445 x 162 x 438 mm (17 1/4" x 6" 3/8 x 13 1/4") (including protrusions) Weight 28 kg (61 3/4 lbs)Remote control unit (RC-1156) x 1 Batteries (AA) x 2 Power cord set x 1 Felt pads x 3Owner’s manual x 1 GeneralAccessoriesWarranty card x 1- This product is available in three different power supply variations shown in the chart above. Make sure that the voltage shown on the rear panel matches the AC line voltage in your area. - The shape of the AC inlet and plug of the supplied power cord depends on the voltage rating and destination country.ESOTERIC COMPANY47 Ochiai 1-chome, Tama-shi,Tokyo 206-8530, JapanFax: +81-42-356-9240 www.esoteric.jp//esoteric/Please note that ESOTERIC products are available at limited retailers in respective countries. “ESOTERIC“ is a trademark of the TEAC Corporation. All other brand or product names are trademarks or registered trademarks of their respective holders. ©2010 TEAC Corporation. All Rights Reserved.All text, images, graphics and other materials on this catalogue are subject to the copyright and other intellectual property rights of TEAC Corporation.These materials shall not directly or indirectly be published, reproduced, modified or distributed in any medium. Design and specifications are subject to change without notice.。
随身听相关指南
仅以此文献给随身听爱好者随身听指南2002年12月作者：公鸡先生说明：本文全部摘自网上，转载需注明原作者关于现在的CD随身听音质不如老产品的一点感想 (5)老机王VS新机王, 老话再提: D-777 VS D-EJ01 (5)哪里可以找到D777的资料？ (6)sony 经典的顶级 WLAKMAN ：WM-EX1、3、5、7、9 、20 (7):!!!!!!!!!!!!!!来看！！！！！！！！！！！！ (10)不比不知道！KSC35真让我。
(12)听了拜亚动力431后，我一直引以为豪的sony888被打的没影了。
(12)我在这里看了好几天贴子，发现对我自己选购耳机一点帮助也没有，越看越晕！！！！ (12)koss ksc35 和 sony mdr-v300 (13)耳机里之三大真理 (13)其貌不扬的panasonic一脚踩扁一个777esp版（d-e900） (16)随身听耳机的秘密（转贴）大家看看就好：） (20)谈随身听 (22)贴一篇吹捧D-303的文章！ (26)CD walkman的误区！ (26)谈谈我对这里的一点看法 (27)关于随身听，功率，音质 (28)关于对许多人对耳机的看法的看法 (28)随身听的发烧耳机配置综述（米饭在清华BBS上扫盲的） (28)为什么要买耳机（转贴）！ (29)妙不可言的耳机 (36)前天买了G73，有惊无险 (37)漫谈随身听收藏。
初次尝试写这类文章，收藏也不是很多，文章疏漏肯定很多，欢迎拍砖。
(38)再谈303和555！ (40)继续讨论741耳塞的音质问题——741和848/838的比较 (40)！！！！！火星撞地球！！！！！恐怖的老机对决！！！！！什么才是最强？！？！？ (41)D150 、D303、D777、D335、XPS900等机器的试听感受 (42)极品对极品，顶级对顶级！ 75 对 7 (43)SX75使用记 (44)我的看法想法（不要删！！！） (45)CT570与CT780音质的比较 (45)请问松下S450CD随身听怎么样 (46)Panasonic的sl-sx510如何？有熟悉的兄弟说说看 (47)向对日产耳塞持有偏见的朋友进一言 (47)非主流民用级随身听耳机选购指南 (49)公认超强低音大比拼 (52)完整版主流MD随身听耳塞搭配 (54)常见的随身听音效简介 (57)AIWA极品耳机HP—V743、HP—J9完全对比报告 (58)耳机名器榜：心动耳机TOP10推荐 (59)浅谈耳机购买要点分析 (63)随身听耳机导购指南（上） (64)随身听耳机导购指南（中） (66)随身听耳机导购指南（下） (69)奸商的小秘密耳机真假浅谈 (70)数码随身听商家不正当谋利手段大揭露 (71)市面常见索尼耳机选购入门(上) (73)市面常见索尼耳机选购入门(下) (75)SONY EJ955 印象 (76)SONY常见耳塞入门 (77)随身听的新趋势是MP3还是MP3-CD (78)十五款常见内耳式耳机试听感受 (80)海印小行情！ (81)国产随身听离我们有多远 (82)随身听：迷雾重重说进口 (84)CD随身听辨假购机攻略 (86)论行货水货随身听选购 (88)商场现形记 (90)选购一副适合自己的随身听耳塞 (91)随身听耳机的秘密 (97)教你几招----细选一副好耳机 (98)购机“五法” (99)discman大比拼 (105)鉴别随身听四法 (109)随身听的选择 (110)耳听为凭，什么才是好声 (112)怎样鉴别进口随身听的产地和品质 (113)1992——2000年AIWA耳塞全记录 (116)今天真爽啊,逛百脑汇淘到了我一直寻觅已久的V553 (121)AIWA V553没有传说中的那么好！！！ (121)借尸还魂！让AIWIA V553起死回生！！！ (122)少量爱华HP-V543到货！ (124)谈谈耳机的声场再现 (125)真假爱华HP-V553耳机大揭秘 (126)肖先生（原创工程师）谈CD机1BT与多BT（摘录） (129)最终还是决定卖了，老机+耳塞。
飞利浦 HTS3276 HTS3371 HTS3378 中文使用手册说明书
消費者請注意，本產品不一定與所有高解析 度電視相容，而且可能出現殘影畫面。 若發 生 525 或 625 逐行掃描影像問題，建議使 用者將連線切換為「標準解析度」輸出。 如 果您有關於 525p 及 625p DVD 播放機與 電視的相容性的任何疑問，請聯絡客戶服務 中心。
本電子設備內含大量可回收或可重複使用的 材質，須經由專業公司進行拆解。 請將舊機 台攜至資源回收中心棄置。 請根據各地法規 丟棄包裝材料、廢電池和舊機器。
警告 • 有過熱危險！ 請勿將家庭劇院組合放置於狹隘的
空間。家庭劇院組合周圍務必至少預留 4 英吋的空 間以保持通風。 請確保勿使窗簾或其他物品遮蓋 家庭劇院組合的通風孔。
• 請勿將家庭劇院組合、遙控器或電池放置未隔離的
火燄或熱源附近，也勿直接曝曬於陽光下。
• 此家庭劇院組合僅能在室內使用。 請勿讓家庭劇
放置家庭劇院組合
8
音訊設定
33
連接視訊線
9
視訊設定
34
將揚聲器纜線連接揚聲器
10
偏好設定
36
將揚聲器連接揚聲器底座
10
連接揚聲器和重低音喇叭
11
9 其他資訊
連接收音機天線
11
38
連接音訊纜線/其他裝置
12
更新軟體
38
連接電源線
14
保養
38
4 開始使用
10 規格
15
39
安裝遙控器電池
15
搜尋正確的觀賞頻道
高速 USB 2.0 連線與 MP3 連線 只要將 USB 裝置插入 USB 插槽，就可以播 放 MP3/WMA/JPEG/DivX 檔案，或將您的 行動媒體播放器插入 MP3 LINK 插孔，就能 夠享受音質絕佳的音樂。
Questyle Audio CAS192D 音频解码器 用户手册说明书
C A S 192D 音频解码器用户手册w w w .q u e s t y l e a u d i o .c nCAS192DDigital-to-Analog Converter030304050808091112131415ContentsFeatures ........................................................................................ Check List ..................................................................................... Front View ..................................................................................... Rear View .................................................................................... Input and output ............................................................................True DSD Technology ....................................................................PCM Version Digital Filters ...........................................................Dual Clock Integral Upsampling ...................................................CAS System Requirement ............................................................Setup on Windows OS ................................................................Setup on Mac OSX System ...........................................................Specification ................................................................................Thanks for selecting the Questyle Audio CAS192D Digital to Analogue Converter. True is best. The Questyle Audio CAS192D is the world’s first USB DAC to supporttrue DSD mode.The Questyle Audio CAS192D is an upgrade from Questyle’s previous flagship model, the “D” stands for “(True) DSD”. The Questyle Audio CAS192D is designed to process DSD files in their native format, without conversion to PCM.The Power supply section is upgraded as well. Customized Plitron toroidal trans-former, Schottky rectifiers, 22pcs Nichicon 2200uF FG capacitor, 22 groups of individual power regulators, all to ensure each section, a stable and purified power. The DAC chipset uses 4 levels of digital filter and power regulation.Furthermore, Questyle Audio’s 3X Clock USB Asynchronous transmission structure is maintained in the Questyle Audio CAS192D design. And in PCM mode, the Questyle Audio CAS192D still provides 5 switchable digital filters, in which the IIR (MP) filter eliminates Pre-Ring from pulse wave. The upsampling button is switch-able between on and off, allowing convenient sound performance comparisons. The DAC chipset is Wolfson WM8741, with an improved LPF and buffer stage, changed to DALE resistors, to achieve overall a more stable performance and more purified sound.The Questyle Audio CAS192D aluminum chassis is produced by precise CNC tooling machine. The upper cover and bottom chassis “mutual bit” structure design, provides CAS192D with stable heat, excellent control of sympathetic vibration and excellent shielding of RFI/EMI radiation.Input and Output- USB input supports 192kHz /24bit PCM and DSD mode- 192kHz/24bit Standard Coaxial, Optical input- USB 3X Clock Asynchronous transmission structure- Dedicated USB drive program ensures stable transfer and compatibility- Balanced (XLR) and unbalanced (RCA) output- Neutrik jacket for XLR outputDA section features- Wolfson WM8741DAC Chipset- Support True DSD format digital to analog converting- DAC chipset power utilizes 4 level filters and power regulators.- LPF and buffer all utilize WIMA FKP2 capacitors, providing large dynamic and powerful sound- In PCM mode it provides 5 switchable digital filters, the IIR (MP) filter eliminates the pre-ring from pulse wave.- Customized Plitron toroidal transformer- Schottky rectifiers, 22pcs Nichicon 2200uF FG capacitor, 22 groups of power regulatorsCAS192DPower CordCD-ROMUser Manual1pc1pc1pc1pc0203① Balanced output for Right Channel ② Unbalanced output for Right Channel ③ Unbalanced output for Left Channel ④ Balanced output for Left Channel ⑤ SPDIF input ⑥ Optical input ⑦ USB input, type B ⑧ AC power socket ⑨ AC power fuse⑩ AC power ON/OFF Switch0405① Standby Button. Press to power up CAS192D or return to standby. ② AC power indicator.③ LCD display, indicates the device working status. ④ Input selection button. ⑤ Digital filters button. ⑥ Up-sampling button. ⑦ Input mode indication.⑧ Original sampling rate. ⑨ Upsampled rate.⑩ PCM version digital filter.11 PCM version digital filter modeNote: in True DSD version, digital filter indicates “NO”.The Questyle Audio CAS192D is equipped with USB, SPDIF, Optical inputs, all support 44.1K-192K sample rate, 16-24bit PCM resolution. All inputs support digital filters switchable and dual clock integral upsampling technology.The Questyle Audio CAS192D internal processor will automatically recognize the input signal sample rate, automatically update and configure it, and show it in the OLE display. This will set the user free from setup troubles.Output is provided with Balanced (XLR) and Unbalanced (RCA) two options. When The Questyle Audio CAS192D is turned on, its analog output will perform a self inspection, to ensure the whole system is in “good” status, before activating the output relay. When it’s turned off, the relay will immediately cut analog output, so as to avoid any pulse wave damage to the system.（China Intellectual Property Office Patent No. 201520211945.X ）Unlike other DACs that claim DSD support, yet in actuality provide DoP (DSD over PCM), the Questyle Audio CAS192D accepts the DSD bit-stream directly from your computer, bypassing your computer’s audio processing and digital volume control as well as the Questyle Audio CAS192D’s digital filters, to provide True DSD, the way it was meant to be heard, without requiring expensive difficult to install propri-etary connectors, or as is the case with DoP breaking up the bit-stream into 16bit packets and compressing them into a PCM data-stream and then uncompressing them at the other end, buffering them, then reassembling the bit-stream so that it may be sent to the DAC as DSD, all of which requires an extreme amount of processing at both the computer end and the DAC end to perform in real time () (China Intellectual Property Office Patent No. 201520212711.5)Generated signals from piano, percussion and guitar contain a large amount pulse wave. Studies of the sound psychology indicate that our ears are very sensitive to the pre-ring of impulse wave. It makes music incoherent and unnatural. The pre-ring, brought by FIR (finite impulse response) digital filters used in traditional digital to analog conversion, can be tested and heard very easily. The Questyle Audio CAS192D has the most advanced IIR digital filter, which completely eliminates the pre-ring from the impulse wave and brings the most natural sound. dCS is an example of a company using IIR digital filter technology.Different digital filters have different impulse responses and group delay, creating different subjective listening experiences. On the front panel of CAS192D, there is a DFR button providing 5 different digital filters for user to choose. Among the five digital filters, the pulse responses of IIR and FIR are totally different. Different FIR or IIR digital filters have different frequency responses. The digital filters are switch-able based on user’s favorite.Vibrating objects in nature produce a sound wave which has similar features to the IIR digital filter. There is no pre-ring before the vibration and the vibration amplitude decreases gradually after the vibration.0809WM8741DSDPCMPCM(which invariably leads to latency, data loss, etc), not to mention a 33% increase in bandwidth requirements for the USB ports and cabling.Dual Clock Integral Upsampling1011CAS192D IIR digital filter pulse responseCAS192D FIR digital filter pulse responseTo maximize the performance of digital to audio conversion, up sampling technology is widely used in high-end digital audio. In most designs, the up sampling goes up to 192K no matter what the sample rate of the signal is. In the digital audio industry, many scholars believe that there will be some error when doing non-integral ASRC, which will cause distortion and degrade the soundquality. Being different from those designs, the Questyle Audio CAS192D has two clocks with extremely low phase noise, thus the processor automatically identifies the sample rate and makes it up integrally.For instance, a certain DAC is configured with single clock, the input data, whether 44.1K or 48K, will all go up to 192K. 48K is multiplied times 4 to get 192K; for 44.1kHz to go up to 192K, the multiples will be 4.3537... (192/44.1 = 4.3537...) which is an infinite non-repeating decimal. In this case there will be too much required computation and round-off errors. But for the Questyle Audio CAS192D, if the input data is 44.1kHz, it will be multiplied by 4 to 176.4kHz; if the input data is 48K, it will be multiplied by 4 to 192K, which can avoid those negative effects. The upsampling is ASRC, and it can avoid Jitter. On the front panel of the Questyle Audio CAS192D, there is an UPSAMPLING button for starting up or shutting down the function of upsampling, and the current state of operation will be clearly seen on the screen.The Questyle Audio CAS192D will memorize the user’s operation of upsampling.The following is the THD+N and amplitude curves for non upsampling and upsampling, working at 48K sample rate with -3dBFS,24bit data.(Blue is for non upsampling; purple is for up sampling).When the sample rate is as low as in 44.1k or 48k, the 5 digital filter options of the Questyle Audio CAS192D will be:- IIR Apodisting - IIR soft-knee - IIR Half-band - FIR Apodisting - FIR Half-bandWhen the sample rate is as high as in 88.2k, 96k or 192kHz, the 5 digital filter options of the Questyle Audio CAS192D will be:- IIR Apodisting - IIR soft-knee - FIR soft-knee - FIR Apodisting - FIR BrickwallThe Questyle Audio CAS192D will divide the user’s configuration of digital filters into high and low groups and memorize the sample rate.CAS(Computer as Source) System RequirementIn order to enjoy True DSD playback, you will need the following items:- A CAS192D- A CMA800R with a pair of high quality headphones or equivalent amplifier /speaker system.- A pair of high quality balanced (XLR) or single ended (RCA) interconnect cables. - A high quality USB 2.0 cable.- A PC running Windows XP,Vista, 7, 8 or 8.1.Setup on Windows OSStep1Connect power cord to your CAS192D and a suitable 110v/220v A/C power source. Assure the master power switch on the back of your CAS192D is in the “Off”position (blue indicator light on the front panel will be off).Step 2Connect balanced interconnects from the Right and Left “Balanced” outputs of your CAS192D to the Right and Left “Balanced” inputs on your CMA800R.Step 3Connect USB 2.0 cable from the USB output on your PC to the USB input on the back of your CAS192D.Step 4Insert the Driver Disc provided with your CAS192D into your PC. Open the folder Labeled DSD-1.05 and double click Setup.exe. When the installer tells you to connect your CAS192D turn the master power switch on the back of your CAS192D to the “On” position (blue indicator light on the front panel will light), then press the power button on the front panel of your CAS192D (the front panel display will light up), then hit “Continue” on the installer and follow the installer instructions.Step 5Once the drivers are installed, and the front panel of your CAS192D indicates “Ready”, Go to Control Panels/Hardware and Sound and open “Sound”. “Questyle CAS192D” should be set as default, highlight “Questyle CAS192D” and select “Properties”. Click on the “Advanced” tab and set “Default Format” to “24 bit, 192000 Hz (Studio Quality)”, then click OK and OK again.Step 6Launch JRiver Media Center. Click on “Tools” and select “Options”. On the left side1213DAC ChipsetDigital Filters in PCM mode Digital Filters in DSD mode Upsampling in PCM mode OS for USB inputMedia Player for USB input Core Audio for USB input Output amplitudeTHD+NSNRDigital InputUSB InputAnalog output Dimension WM87415 switchable IIR (MP) and FIR (LP) filtersNODual Clock integral upsampling, ON/OFF switchable Win XP,Vista,Win7,Win8 and Mac OSAny playerWASAPI，ASIO，KSRCA :2.44Vrms, XLR :4.88Vrms< 0.005%RCA:115 dB, XLR:116 dBUSB、SPDIF, PCM 44.1K-192K/16-24bit44.1K-192K/16-24bit PCM and True DSD Balanced(XLR) and unbalanced(RCA)of the “Options” window “Audio” should be highlighted. On the right side of the“Options” window, under “Audio Device”, click on “Default Audio Device” and youshould see “Questyle CAS192D”. Select “ASIO for C-Media USB Device [ASIO]”.Under “Settings” click on “DSP & output format” and the “DSP Studio”windowshould pop up. Under “Sample rate”, next to “176,400 Hz” click on the words “Nochange”and select “88,200 Hz”. Close the “DSP Studio” window by click the “X” inthe upper right corner. Click on “Bitstreaming” and select “Custom” check DSD thenclick “OK”, and OK again.Your CAS192D is now ready to playback True DSD. Follow JRiver Media Centerinstructions for loading your music library and creating playlists. When playing DSDfiles, the front panel display on your CAS192D will say “True DSD”, when playingPCM files, it will reflect the sample rate of that file.No special drivers are needed for Mac OSX, it is simple plug and play. Make sureyour CAS192D is selected as the default sound device in the system preferencesof the Mac. Note: True DSD output is not currently available on the Mac.1415330*200*55mm。
胆机基因——凯音C6解码耳放开箱
胆机基因——凯音C6解码耳放开箱前两天收到了一台有意思的耳放，凯音C6 ，来自国产珠海斯巴克，斯巴克的凯音品牌已经有20年历史了，以生产高端HiFi胆机功放闻名国内外，这款C6属于凯音“真红系列”，这个系列不光有便携耳放，还有台式解码耳放。
C6我之说以说它有意思是因为它支持iPhone/ipad/itouch几乎是苹果家全系便携产品，而且是一台支持最新的iphone 5S /5c解码的产品。
先来看看参数：【D/A转换芯片】WM8741 【采样频率】44.1/48kHz@16bit模拟音频输入≤1000mV【最大输出功率】130mW+130mW （32Ω负载）【频率响应】20Hz-20kHz(±1dB)（AUDIO IN）【总谐波失真】≤0.05%(1kHz)【信噪比】≥98dB（A计权）【锂电池容量】2500mAh【续航时间】≥8小时（32Ω负载）【尺寸】60mm x 20mm x 130mm(宽/高/长)仍然是从包装盒开始，这台耳放的包装很朴素简单，显得很低调，手写字体的凯音标识是包装盒上最显眼的东西，国内有很多造传统的音频设备造的很不错的厂商，斯巴克、声雅、天逸等等，这些厂商能够开始关注台式HiFi/便携听音市场是一件很好的事情。
对于胆机，温暖细腻舒顺的音色是让人最印象深刻的，所以对于这款产品，我还是充满了期待，凯音在之前做了两台真空电子管的台式耳放，所以我很希望能在C6调音上厂商会吸收吸收胆机功放音色的特点。
开箱后就可以看到这个金属质感的家伙，这台耳放有黑色、红色、银色、枪色四个颜色，我还是选择了比较传统的黑色，整个外壳都是铝合金拉丝工艺，拿在手里并不重，大家会注意到C6的机身比较长，130mm，这个机身尺寸其实和iphone5修长的机身会很搭。
单从工艺上来说，凯音C6的制造工艺还是很精湛的，也比较带感，不过从产品工业设计上来说，设计语言还是比较传统，那种粗犷的音频设备味道。
可能和数码时代风格偏时尚的手机搭配起来略微有些相左。
音响入门如此惬意 Original(原创)OPA-Q2.1 DSD解码耳放功放一体机
音响入门如此惬意Original（原创）OPA-Q2.1DSD解码耳放功放一体机文/家祺图/小路产品零售价：¥2,680元/台（不包括蓝牙模块，蓝牙模块需外加¥380元）39EDUIPmENT REVIEUJ点指兵兵原创Original多年来专注于CD机的研发和生产，而且一直坚持价廉物美的路线，短短几年便成为国产CD机名牌，在发烧友中有着很好的□碑。
近几年音响市场发生了微妙变化，随着数码时代的来临，数字播放器的兴起，CD唱片不再是人们欣赏音乐的唯一途径，CD机的市场也逐渐缩减，原创开始淡出大家的视野。
2016年原创迎来了契机，新的股东与新的技术加入，让原创重新活跃起来，接连推出新型号CD机，并有黑胶唱盘、数播、电源滤波、胆机耳放等多种新产品。
原创之前推出了一系列"双修”胆石功放，可以接喇叭可以接耳机。
我们就曾试用过其中的OPA-5A和4A,效果好，性价比高。
Q2.1是这个家族的新成员，保持双修概念，转为石机风味，依然是高性价比的路线。
而价位则比OPA-4A更低，可以满足更多不同□味、不同预算的发烧友。
＞高清解码Q2.1外壳使用航空铝材CNC精密加工，小巧精致而坚固，有一定抗震作用。
小小机器内有乾坤，功能多多，除了解码耳放外还支持连接扬声器。
后级功率也达到40W@4Q的水平，推一些灵敏度高的音箱比较宽裕。
作为一款入门定价的一体式产品，Q2.1也有它的讲究。
原创对每一部分都不马虎。
解码方面Q2.1采用AKM高端解码芯片，支持32bit/384kHz PCM,DSD256规格的音频解码，完全跟得上现在的高清音频潮流。
接□则配备了一个USB—个同轴，同时满足用电脑和用传统转盘的用户。
USB连接采用XMOS的方案，windows系统需要安装驱程，不过无需设置，连接质量高，是比较方便的USB方案。
＞用心的放大部分模拟部分采用两颗全分立设计的双运放元件做滤波电路，再使用模拟音频处理模块，消除生硬的数码味及数字电路噪声，使Q2.1声音更为自然，更接近"模拟声”。
世界名牌CD机解码芯片大全
世界名牌CD机解码芯片大全【转载】世界名牌CD机解码芯片大全世界名牌CD机解码芯片大全品牌解码芯片ACOUSTIC RESEARCH CD-07 SAA7220日本金嗓子ACCUPHASE DP65 8x PCM1702 (4/ch) ACCUPHASE DP85 AD1853 ACCUPHASE DP90 PCM63ADC CD 250XR PCM54日本雅佳AKAI CD55 AD1856AKAI CD69 PCM63AKAI CD-A70 MB84053BAKAI CD-M839 PCM56英国ALBA CD420 PCM54ALCHEMIST NEXUS APD32A 2x TDA1549英国AMC CD60 PCM1716AMC CD8A MN6474 (Technics MASH) AMC CD8B PCM1716ANTHEM CD1 PCM1702英国雅俊ARCAM ALPHA 5 TDA1541ARCAM ALPHA 5 PLUS TDA1541A ARCAM ALPHA 6 SM5864ARCAM ALPHA 7 PCM1710ARCAM ALPHA 7SE PCM1716ARCAM ALPHA 8 SM5864APARCAM ALPHA 9 dCS RingDACARCAM CD72 PCM1716ARCAM CD92 dCS RingDACARCAM DELTA 270 PCM69ARCAM DELTA BOX 5 PCM67英国ARYE CX-7 PCM1738ARYE D-1 PCM1704美国雅格美AUDIO ALCHEMY ENGINE v3.0 AD1862意大利AUDIO ANALOGUE MAESTRO AD1855 AUDIO INNOV ATIONS ALTO PCM1716英国AUDIO NOTE CD-1 PCM1710AUDIO NOTE CD-2 AD1865AUDIO NOTE DAC-3 PCM63美国AUDIO RESEARCH CD1 SAA7341英国奥迪兰博AUDIOLAB 8000 CD CS4329英国A VI SC2000MC PCM63BLAUPUNKT CP2650 PCM54英国剑桥CAMBRIDGE AUDIO CD1 TDA1541 CAMBRIDGE AUDIO CD2 TDA1541 CAMBRIDGE AUDIO CD3 TDA1541A CAMBRIDGE AUDIO CD4SE CS4327 CAMBRIDGE AUDIO CD6 TDA1305T CAMBRIDGE AUDIO D500 CS4327美国CARVER SD/A 450 MN6474日本C.E.C. 530CD2 Y3015C.E.C. 680CD LC7881CONDOR CD950 YM3020谷中兰COPLAND CDA288 PCM63-K皇冠CROWN CD2111R LC7881英国CYRUS CD7 PCM1716CYRUS dAD1 TDA1311CYRUS dAD3 TDA1305CYRUS dAD3Q AD1861 CYRUS dAD7 AD1861日本天龙DENON DA-500 PCM1702 DENON DCD-435 PCM1716E DENON DCD-480 PCM61 DENON DCD-485 PCM1735 DENON DCD-500 PCM54 DENON DCD-580 PCM67P DENON DCD-590 PCM61 DENON DCD-615 PCM61P DENON DCD-635 PCM61P DENON DCD-650F PCM1700P DENON DCD-655 PCM1702 DENON DCD-680 PCM69A DENON DCD-685 PCM1702 DENON DCD-690 PCM61 DENON DCD-695 PCM61 DENON DCD-700 PCM54HP DENON DCD-725 PCM61P-L DENON DCD-735 PCM61 DENON DCD-755AR PCM1702 DENON DCD-800 PCM54 DENON DCD-820 PCM56 DENON DCD-890 PCM61P DENON DCD-920 PCM61 DENON DCD-980 PCM61P DENON DCD-1015 PCM61P DENON DCD-1100 PCM53JP-V DENON DCD-1400 PCM56 DENON DCD-1420 PCM54HP DENON DCD-1450AR PCM1702 DENON DCD-1500 PCM54HP-K DENON DCD-1500mk2 PCM56P-JDENON DCD-1530 PCM61DENON DCD-1550R PCM61 DENON DCD-1550AR PCM61P DENON DCD-1560 PCM1701 DENON DCD-1650R PCM1702 DENON DCD-1800 PCM53DENON DCD-2560 4x AD1862 DENON DCD-2700 4x PCM1702J DENON DCD-S10/3000 PCM1702J DENON DCD-3300 PCM56P-K DENON DCD-3520 PCM64DENON DCD-3560 PCM58P-K DENON DCD-S1 PCM1702DENON DCM-280 PCM1748 DENON RCD-100 PCM1710DENON UCD-F10 PCM61DIORA CD-502 TDA1543DUAL CD130 CX20017DUAL CD20 PCM53EXPOSURE CD TDA1545AEZO FOG STAGE3 AD1853 FISCHER AD935 LC7881FISCHER Z1 PCM58德国根德GRUNDIG CD103 LC7881 GRUNDIG CD9000 TDA1541A美国哈曼卡顿HARMAN KARDON HD200 YM3020 HARMAN KARDON HD500 PCM53 HARMAN KARDON HD710 MN6474 HARMAN KARDON HD720 PCM1710 HARMAN KARDON HD730 SAA7350 HARMAN KARDON HD760 PCM1702 HARMAN KARDON HD7225 MN6474 HARMAN KARDON HD7300 PCM61 HARMAN KARDON HD7325 MN6474 HARMAN KARDON HD7525 PCM61P法国轩乐士HELIOS MODEL1S CS4328 (36 bit, ETNA) HELIOS MODEL2S CS4328 (36 bit, ETNA) HELIOS MODEL3S CS4328 (36 bit, ETNA) HELIOS STARGATE CS4328 (36 bit, ETNA)HEYBROOK SIGNA TURE PCM67HIGH TECH GOLDLINE CX904 YM3020日本胜利JVC XL V22 PCM54JVC XL V221 LC7881JVC XL V250BK PCM56JVC XL V311BK MN6471JVC XL V464 MN35500JVC XL V1100 PCM54日本健伍KENWOOD DP47 TD6720NKENWOOD DP460 TD6709N KENWOOD DP850 CX20152 KENWOOD DP1080 LC78620E KENWOOD DP1100D CX20152 KENWOOD DP1510 PCM56KENWOOD DP2000 CX20152 KENWOOD DP2010 PCM56P KENWOOD DP2080 LC78620E (LC78820) KENWOOD DP3080 SM5864 KENWOOD DP4090 KAN03KENWOOD DP5020 PCM1701P KENWOOD DP5090 MN35502 JVC KENWOOD DP7002 PCM1702 KENWOOD DP7030 CXD2552 KENWOOD DP7060 TDA1547 KENWOOD DP7090 8x PCM1702KOREA CHINA CD 022 KDA0316LN KOREA HCD 630 Y3015美国KRELL KAV280 PCM1704英国莲LINN GENKI PCM1723日本力士LUXMAN D 102 TD6709NLUXMAN D 103 PCM1701LUXMAN D 112 1x PCM56LUXMAN D2 92 LC7881日本马兰士MARANTZ CD7 TDA1541AS2 (double crown) MARANTZ CD10 TDA1547MARANTZ CD14 TDA1547MARANTZ CD15 TDA1547MARANTZ CD16D TDA1547MARANTZ CD17mkII TDA1547MARANTZ CD19 SM5872MARANTZ CD38 TDA1545MARANTZ CD40 TDA1541AMARANTZ CD43 SM5872BSMARANTZ CD45 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MC100 CXD2565英国NAD 502 MN6474AMNAD 510 SAA7350NAD 512 MN6474NAD 522 PCM1710NAD C541i PCM1710NAD 5100 PCM56NAD 5325 LC7881NAD 5425 MN6471MNAD C520 PCM1710NAD S500 CS4390英国NAIM AUDIO CD1 TDA1541NAIM AUDIO CD2 TDA1541NAIM AUDIO CD3 TDA1541NAIM AUDIO CD3.5 TDA1305NAIM AUDIO CD5 TDA1305NAIM AUDIO CDI TDA1541AS1 (single crown)NAIM AUDIO CDS11 PCM1702K日本中道NAKAMICHI CD PLAYER 1 PCM1700P NAKAMICHI CD PLAYER 4 AD1864NNAKAMICHI MB 4 LC78840NAKAMICHI MB 5 LC78840NAKAMICHI CDP 2E TDA1541ANAKAMICHI OMS 1E PCM56NAKAMICHI OMS 4E PCM54NAKAMICHI OMS 5E TDA1540NAKAMICHI OMS 7E PCM54日本NEC CD610 PCM54日本安桥ONKYO DX-704 MN6472 (Technics MASH)ONKYO DX-6430 YM3020ONKYO DX-6470 PCM56ONKYO DX-6550 Integra TC9219 (ONKYO 8D-3170-1) ONKYO DX-6570 PCM58ONKYO DX-6620 LC7881ONKYO DX-6850 Integra 2x SM5861ONKYO DX-7011 TC9237ONKYO DX-7211 SM5874ONKYO DX-7333 TC9268PONKYO DX-7500 ONKYO 8S-3380-1ONKYO DX-7711 Integra SM5864APONKYO DX-7911 Integra SM5864APORELLE CD100 TDA1541美国PARASOUND CD M839 PCM56PARASOUND C/DP1000 PCM67荷兰飞利浦PHILIPS CD-80 TDA1541PHILIPS CD-100 TDA1540PHILIPS CD-104 TDA1540PHILIPS CD-200 TDA1540PHILIPS CD-202 TDA1540PHILIPS CD-204 TDA1540PHILIPS CD-210 TDA1543PHILIPS CD-304 TDA1540PHILIPS CD-304 MkII TDA1541 PHILIPS CD-460 TDA1541PHILIPS CD-465 TDA1541PHILIPS CD-471 TDA1541PHILIPS CD-482 TDA1543PHILIPS CD-610 TDA1541PHILIPS CD-614 TDA1543PHILIPS CD-634 SAA7321PHILIPS CD-650 TDA1541PHILIPS CD-721 TDA1545APHILIPS CD-723 TDA1545PHILIPS CD-750 SAA7350PHILIPS CD-751 TDA1549PHILIPS CD-753 TDA1549PHILIPS CD-880 TDA1541PHILIPS CD-910 SAA7341GPPHILIPS CD-930 SAA7350PHILIPS CD-931 SAA7350PHILIPS CD-950 TDA1547PHILIPS CD-951 TDA1547PHILIPS CD-960 TDA1541PHILIPS CDR-950 new AD1855PHILIPS LHH-100 TDA1547PHILIPS LHH-500 TDA1547PHILIPS LHH-600 TDA1547PHILIPS LHH-800 TDA1547PHILIPS LHH-1000 TDA1541PHILIPS MAGNA VOX CDB-560 TDA1541 PHILIPS MAGNA VOX CDB-650 TDA1541PINK TRIANGLE NUMERAL TDA1305T日本先锋PIONEER DV-717 PE8001APIONEER PD-52 PD2028PIONEER PD-75 PD2028A (vagy PD2028B)PIONEER PD-93 PD2028APIONEER PD-95 PD2028A (vagy PD2028B) PIONEER PD-204 PD2026BPIONEER PD-4500 PCM1700PIONEER PD-4550 PCM1700P PIONEER PD-5100 PD0034PIONEER PD-5300 PCM56PIONEER PD-5700 PD2026APIONEER PD-7300 PCM58PPIONEER PD-7700 PD2026APIONEER PD-9700 PD2028APIONEER PDR-04 AKM4321PIONEER PDR-609 PCM1716PIONEER PDR-W739 PCM1716 PIONEER PDR-W839 PCM1716 PIONEER PD-S06 PCM1702JPIONEER PD-S502 PD2026BPIONEER PD-S505 PD2029APIONEER PD-S507 PE8001APIONEER PD-S605 PD2029APIONEER PD-S703 PD2029APIONEER PD-S707 PE8001APIONEER PD-S801 PD2028PIONEER PD-S802 PD2028BPIONEER PD-S901 PD2028B丹麦翩美PRIMARE D20 AKM4324PRIMARE D302 4x PCM1702美国PROCEED PCD2 PCM58P台湾普腾PROTON AC423 LC78820PROTON AC424 TDA1311A英国国都QUAD66 TDA1541AQUAD77 CS4328英国君子REGA PLANET PCM1710U瑞士REVOX B225 TDA1540REVOX B226 TDA1541REVOX C221 SAA7310英国乐圣ROKSAN ATTESSA DP3P CS4328ROKSAN CASPIAN TDA1305英国路遥ROTEL RCD-02 PCM1732ROTEL DCM-9PRO PCM63ROTEL RCD-855 TDA1541ROTEL RCD-856BX SAA7323ROTEL RCD-865BX SAA7323ROTEL RCD-945AX SAA7341GP TROTEL RCD-955 TDA1541ROTEL RCD-965BX SAA7323GP TROTEL RCD-970BX TDA1305TROTEL RCD-971 PCM63ROTEL RCD-975 TDA1305TROTEL RCD-991 PCM63PROTEL RCD-1070 PCM1732日本SANSUI CD V1000 PCM56日本三洋SANYO CP489 LC7881SEG CD200 YM3020日本夏普SHARP DX112 IR 3K16BMSHARP DX650 LC7880美国狮龙SHERWOOD CD1 TDA1547 SHERWOOD CD1060C D6372 CX SHERWOOD CD1160R PCM56SHERWOOD CD1192R YM4113B SHERWOOD CDC2000C μPD6376 SHERWOOD CDC2010RC μPD6376 SHERWOOD CD4030R SAA7350BSSIMAUDIO MOON ECLIPSE 4x PCM1704K日本SONIC FRONTIERS SFCD1 UltraAnalog D20400ASONY CDP-40 1x PCM54SONY CDP-101 CX20017SONY CDP-222ES PCM56P JSONY CDP-227ESD TDA1541SONY CDP-228ESD PCM58PSONY CDP-302ES CX20152SONY CDP-303ESII CX20152SONY CDP-333ESA CXD2562SONY CDP-333ESD TDA1541SONY CDP-333ESJ CXD2562SONY CDP-337ESD TDA1541SONY CDP-497 CXD2561SONY CDP-501ES CX20017SONY CDP-502 PCM54SONY CDP-502ES CX20152SONY CDP-520ESII CX20152SONY CDP-552 PCM54SONY CDP-553ESD PCM53JP-V KSONY CDP-555ESA CXD2562SONY CDP-555ESD TDA1541ASONY CDP-555ESJ CXD2562SONY CDP-557ESD PCM58PSONY CDP-620 PCM54SONY CDP-650 PCM54SONY CDP-701ES CX20017SONY CDP-707ESD PCM58PSONY CDP-777ESA CXD2562QSONY CDP-MS1 CXD8594 + CXA8042ASSONY CDP-R3 + DAS-R1a CXD2552Q + CXD2552 SONY CDP-X229ES CXD2562QSONY CDP-X3000 CXD2562Q + CXA8042ASSONY CDP-X303ES CXD2562QSONY CDP-X5000 CXD2562 + CXA8042SONY CDP-X505ES CXD2562QSONY CDP-X33ES CXD2552QSONY CDP-X55ES CXD2552SONY CDP-X777ES CXD2552BQSONY CDP-X779ES CXD2562SONY CDP-X77ES CXD2552SONY CDP-X7ESD PCM58P SSONY CDP-X900 CXA8042SONY CDP-XA30ES CXD2562Q + CXA8042AS SONY CDP-XA50ES CXA8042ASSONY CDP-XA55ES CXD8594Q + CXA8042SSONY CDP-XA5ES CXD2562Q + CXA8042AS SONY CDP-XA7ES CXD2562 + CXA8042AS SONY CDP-XB920 CXD8715 + CXA8355 SONY CDP-XB720E CXD8735NSONY CDP-XB930 CXD8735NSONY CDP-XE300 CXD8567SONY CDP-XE330 CXD2529QSONY CDP-XE900 CXD8505 + CXA8055 SONY DAS-R1 TDA1541AS1 (single crown) SOUND WA VE CD1100 LC7881SUDGEN OPTIMA TDA1543SUDGEN SDA-1 TDA1541SUDGEN SDT-1 TDA1541AS1 (single crown)T+A CD1210R SM5864AP英国麦拉伦TAG McLAREN CD20R CS4329TALK ELECTRONICS THUNDER 3 CS4390 TASCAM CD201 MN6474日本第一音响TEAC PD155mk2 Y3015TEAC PD160 TC9218FTEAC PD365 YM7121BTEAC VRDS 7 TDA1547TEAC VRDS 8 PCM1702TEAC VRDS 9 PCM1702TEAC VRDS 10SE TDA1547TEAC VRDS 25 AD1862JTEAC ZD5000 PCM53日本乐声TECHNICS SL-P1 PCM53TECHNICS SL-P2 PCM53TECHNICS SL-P110 PCM54HPTECHNICS SL-P120K E PCM54HP TECHNICS SL-P272A MN6474TECHNICS SL-P770 2x PCM56P + 2x PCM56P-J TECHNICS SL-P990 4x PCM56P-J TECHNICS SL-P1200 PCM54HPTECHNICS SL-PG480A MN662713 TECHNICS SL-PJ28A MN6477TECHNICS SL-PS670D MN6474 TECHNICS SL-PS700 MN6474 TECHNICS SL-PS770A MN64733美国THETA DSP PCM67法国汤姆逊THOMSON LAD300 TD6720NTHULE CD100 CS4303THULE SPIRIT PCM1715U日本TOSHIBA XR40 TD6705APUHER UCD-210 LC7882UNIVERSUM CD4682 PCM56USHER CD-100 PCM1732美国怀念WADIA 23 AD1865WADIA 850 PCM1702WADIA 860 4x PCM1702WADIA 861 4x PCM1704日本雅马哈YAMAHA CD-2 PCM53YAMAHA CD-3 PCM53YAMAHA CD-2000 PCM54HPYAMAHA CDX-3 PCM54YAMAHA CDX-410 PCM56YAMAHA CDX-420 PCM56YAMAHA CDX-470 YDC103YAMAHA CDX-480 MN66271YAMAHA CDX-490 MN66271R YAMAHA CDX-580 YAC514YAMAHA CDX-590 YAC514YAMAHA CDX-593 YAC514YAMAHA CDX-700 PCM56YAMAHA CDX-880 YAC514YAMAHA CDX-900 PCM56YAMAHA CDX-890 YAC514YAMAHA CDX-893 YAC514YAMAHA CDX-993 YAC514FYAMAHA CDX-1100 PCM56YAMAHA CDX-2020 PCM58。
eversolo 高解析度音频解码耳放一体机 使用说明书
高解析度音频解码耳放一体机High Resolution DAC & Headphone AmplifierEversolo Audio Technology Co.,Ltd性能参数Specifi cation 硬件端口介绍Hardware Introduction 基本操作与设置Basic Settings 资源下载File Download产品简介 Introduction 目录/ContentP4P17P8P21P2P15P1P1402020101030304040505P113P26产品简介感谢您购买艾索洛Eversolo DAC - Z6高解析度音频解码耳放一体机。
DAC - Z6是一款做工优良、外观精巧的高性能解码、全平衡前级及耳放一体机。
DAC - Z6 解码方案采用了XMOS 316音频处理器与双ES9068 DAC芯片，解码格式最高能够支持DSD512、PCM 768Khz@32Bit及MQA格式解码，并能够确保以极低的噪声和失真进行D/A转换，提供卓越解码品质。
DAC - Z6使用了两声道独立解码的设计，左右两个声道信号分别对应两枚ES9068 DAC独立进行D/A转换输出，更有效避免声道之间的干扰。
加上高精度阻容元件和全平衡的电路设计，确保XLR、RCA以及耳机输出信号的无损放大，改善通道分离度，并大幅提高声音动态范围与完整性，可获得更出色的信噪比、动态范围等指标。
DAC - Z6丰富的输入接口适用于各种高规格数字音频的输入解码，USB DAC输入，可以搭配电脑、数播进行高规格音乐的解码；也专为移动设备设计了Type-C输入接口，可以很方便的连接手机或平板等移动设备进行解码；支持光纤同轴输入，也可以搭配各类数播或者CD机进行解码；支持蓝牙5.0音频接收，可通过蓝牙连接移动设备作为高清蓝牙解码器使用，支持APTXHD、LDAC等；DAC - Z6内部设计了专业的耳机驱动电路，拥有出色的指标与强劲的驱动力，可作为高性能解码耳放使用，支持高低两档的增益输出选择，可以轻松驱动16-300欧姆阻抗的各种类型的高保真耳机。