This is a 2000 sledgehammer that comes with the DIGILINK30. The digital signal is finished with surprisingly fresh and thick contours, and the DIGILINK30 also creates a well-organized sound image with high output through the ST link unique to WADIA. Minor bumps and dullness can be seen. Serial 508665, 508887, 588915, 508905 (Fujisawa Yukishi)
Maintenance information: 2025.5.13 Maintained (OPTICAL terminal socket mounting binding fixed (both input/output terminals). (Internal inspection, cleaning operation check)
Accessories: ST link cable, BNC cable, connection cord, power cable
Main specifications: 18 bit D/A converter aluminum block hollowed out housing body size W432 x H64 x D230 mm weight 8.6 kg power supply size W203 x H114 x D350 mm weight 5.7 kg DIGILINK30 /input BNC x 3 output ST link body size W217 x H70 x D233 mm weight 2.5 kg power supply unit size W129 x H72 x D233 mm weight 1.5 kg
The price has been drastically reduced! 2025/5/4 sales price 198,000 yen A D/A converter representing WADIA. The thick, damping sound quality unique to WADIA in its heyday is attractive. The dynamic sound quality, which combines a sense of extrusion and volume in the mid and low frequencies, is still deeply popular with jazz and rock fans. Small scratches can be seen here and there. Serial 0437 (Fujisawa Yukishi)
Maintenance information: 2025.3.28 Operation confirmed
Accessories: remote control, power cord, spike, spike base
Main specifications: 32 times resampling direct D/A conversion method input terminal 1 coaxial system (BNC) 3 optical systems (ST x 2, TOS x 1) XLR (AES/EBU) 1 system input sampling frequency 32 kHz/44.1 kHz/48 kHz automatic switching W350 x H92 x D407 mm 9 kg
Comes with an additional option board (DIO-OC1)! SACD/CD compatible reference D/A converter. With HS-LINK, both DSD signals and PCM signals can be played with a dedicated HS link by adopting an Accuphase original circuit that extracts a master clock with high purity from the input signal (Accuphase devices only) and an ultra-jitter-free PLL circuit. Equipped with a high-precision digital volume, it can be narrowed down in detail. The exterior has multiple scratches such as bumps and threads on the top plate and front (Mizusaki Ryo)
Maintenance information: 2025.5.4 operation confirmed
Accessories: power cord, copy of instruction manual
Main specifications: digital input HS-Link/coaxial/optical sampling frequency 32/44.1/48/88.2/96kHz (each 16-24 bits 2CHPCM) compatible with HS-Link only 176.4/192 kHz (each 16-24 bit 2 CHPCM) 2.8224 MHz (1 bit 2 chDSD) analog output RCA x 2, XLR x 2 digital output coaxial x 1, optical x 1 W475 x H150 x D398 mm 20.8 kg
The disposal price has been reduced! Member prices are not applicable. 2024/11/23 sales price 99,800 yen USB compatible D/A converter. Equipped with ESS ES9018K2M. Equipped with a hardware MQA decoder, MQA full rendering playback is possible. In addition to PCM data up to 32 bits/384 kHz, it is compatible with native playback of DSD data up to 11.2 MHz (DSD256), and even though it is an entry machine, it has a lot of information and sounds good. There are no noticeable scratches on the exterior. Serial 09018-00202 (Fujisawa Yukishi)
Maintenance information: 2024.11.23 Operation confirmed
Accessories: instruction manual, power cord, USB cable, original box
Main specifications: PCM maximum 384 kHz/32 bit, MQA, maximum DSD 256 with native DSD playback, compatible with DXD W140 ✕ H44 ✕ D216 mm, weight 1.5 kg
The disposal price has been reduced. Member prices are not applicable. 2025/4/18 sales price 228,000 yen DSD 5.6 MHz/PCM384 kHz compatible USB-DAC. The DAC chip is equipped with Barbrown PCM1792A with independent left and right channels, and is the company's full-featured D/A converter. There is only the top model, and it achieves a higher resolution level than the brother DA-200. There is a scratch on the top plate (Kojima Yosuke)
Maintenance information: 2025.4.18 operation confirmed (PCM384 kHz/DSD 5.64 MHz playback OK)
Accessories: power cable
Main specifications: Compatible sampling frequency: USB input (PCM) 32k/44.1k/48k/88.2k/96k/176.4k/192k/352.8k/384kHz (16/24/32bit) USB input (DSD) 2.82m/5.64MHz (1 bit) Coax/opt/AES/EBU input 32k/44.1k/48k/88.2k/96k/176.4k/192 kHz (16/20/24 bits) Digital input USB (type B) x 1 COAX/OPT 2 systems each AES/EBU (XLR) 1 system digital output COAX/OPT 1 system each analog output RCA/XLR 1 system W440 x H92 x D400 mm 11 kg
A NuForce high performance USB/DAC equipped with a 96kHz, 24-bit DAC. You can fully enjoy the high performance with this compact, low-cost, high-CP USB/DAC equipped with a higher SPEC (Asaine Tomoho)
Maintenance information: 2025.4.26 operation confirmed
Accessories: instruction manual
Main specifications: input USB output analog RCA, coaxial RCA maximum sampling rate 96 kHz SNR 98 dB or more, headphone impedance recommended value 16 to 300 ohms H68 x W21 x D42 mm 87 g
D/A converter with volume adjustment function. It outputs from a coaxial or optical input to an RCA or stereo mini jack. The degree is generally good (Murakoshi Yoichi)
Maintenance information: 2025.4.13 sound output confirmed
Accessories: AC adapter, instruction manual, original box
Main specifications: 16/24 bit 44.1 kHz to 192 kHz W72 × H19 × D54 mm 100 g
Comes with original box! A high-resolution USB-DAC/ADC capable of DSD recording with a professional-quality AD converter and archiving analog records using phono input. It is a USB/DAC that supports 5.6 MHz and 2.8 MHz for DSD and up to 192 kHz/24 bit for PCM for both recording/playback, and can DSD record handheld sources. As for the exterior, there is a small scratch on the top plate. There is some tear in the original box. Serial 000823 (Fujisawa Yukishi)
Maintenance information: 2025.4.19 operation confirmed
Accessories: instruction manual, USB cord, original box
Main specifications: number of channels · 2 channel input format (USB) DSD · 2.8224 MHz/5.6448 MHz, 1 bit, PCM · 44.1 kHz/48 kHz/88.2 kHz/96 kHz/176.4 kHz/192 kHz, 16 bits/24 bit W155 ✕ H49 ✕ D184 mm 1.1 kg
The price has been reduced! 2025/4/14 sales price 18,000 yen DSD 5.6 MHz/PCM 192 kHz compatible high sound quality DAC+ headphone amplifier that realizes an easy high-resolution experience with USB bus power. It is compatible with a wide range of headphones with HI/LO gain switching (10 dB), and is equipped with a high sound quality DAC (PCM1792A made by Barbrown). The exterior is dull and there is a feeling of use. Serial 0969094KE (Yonejima Satoshi)
Maintenance information: 2025.4.14 operation confirmed
Accessories: No accessories
Main specifications: USB terminal sampling frequency PCM44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz, DSD 2.8MHz/5.6MHz DIGITAL INPUT terminal sampling frequency 44.1kHz/48kHz/88.2 kHz/96kHz/176.4kHz/192 kHz W113 x H34 x D155 mm Body weight approx. 500g
This is the company's first D/A converter for separate CD players. It is an attractive model that allows you to listen to a sufficient amount of information at a density unique to McKinn. From a very simple front face, the texture of the stringed instruments and vocals is rich, and you can enjoy the clear sound. There are dark spots on the exterior. Serial JRG1089 (Yonejima Satoshi)
Maintenance information: 2025.4.16 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: The DAC is a 20-bit type, and an 8x oversampling 20-bit digital filter is used as the digital filter. Digital input: 2 coaxial systems, 2 optical systems (TOS x 2) analog output: 1 unbalanced balanced system each equipped sampling frequency: 32 kHz/44.1 kHz/48 kHz W445 x H105 x D335 mm 6.2 kg
A domestically produced D/A converter with abundant digital inputs. It is possible not only to connect to an audiovisual device, but also to a PC. DSD conversion is also possible with the upconversion function. The wide range and sharp sound quality remains the same, and the sound is brighter and more supple than before. There are abrasions on the top plate and sides (Kojima Yosuke)
Maintenance information: 2025.4.11 operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: Compatible frequency 32 to 192 kHz (USB up to 96 kHz/24 bit) digital input terminal XLR x 1 coaxial digital x 2 optical digital x 1 USB (Type B) x 1 W442 x H104 x D346 mm 9.5 kg
The disposal price has been reduced! (Member price not applicable) 2025/1/19 sales price 99,800 yen USB compatible D/A converter. Equipped with ESS ES9018K2M. Equipped with a hardware MQA decoder, MQA full rendering playback is possible. In addition to PCM data up to 32 bits/384 kHz, it supports native playback of DSD data up to 11.2 MHz (DSD256), and even though it is an entry machine, it has a lot of information and sounds good. There are no noticeable scratches on the exterior. Serial 03018-00149 (Fujisawa Yukishi)
Maintenance information: 2025.1.16 Operation confirmed
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: PCM maximum 384 kHz/32 bit, MQA, maximum DSD 256 with native DSD playback, compatible with DXD W140 ✕ H44 ✕ D216 mm, weight 1.5 kg
It is a full-scale DAC that uses an ESS 32-bit DAC chip, has a Class A output stage with a completely discrete configuration, and a powerful power supply circuit with a large capacity capacitor. Although it is the cheapest model among DACs manufactured by the company, you can listen to the sound that makes you fully enjoy the appeal unique to high-resolution files. There are no visible scratches on the exterior, etc., and it is good with just the degree of dullness (Asaine Tomo)
Maintenance information: 2025.4.10 operation confirmed
Accessories: instruction manual power cable
Main specifications: maximum sampling frequency PCM192 kHz, DSD 5.6 MHz digital input USB (TypeB) 1 system, 1 I2S terminal, 1 RCA1 system, 1 optical digital system W210 x H61 x 360 mm 5.4 kg
A popular D/A/D/D converter from Sunvalley, which has a high sound quality evaluation. Equipped with a vacuum tube line buffer. The pleasant sound that makes you feel your body temperature even though it has the sharpness typical of the company is attractive. With 192 kHz/24 bit support, upsampling that can be operated arbitrarily, and tuning such as clock synchronization signal input, etc., it can be flexibly adapted to the changing times and genres of sound. The USB input is compatible up to 48kHz. Serial HL0026 (Tamura Eiji)
Maintenance information: 2025.4.9 operation confirmed
Accessories: power cable
Main specifications: USB input compatible (USB input is 32k/44.1k/48k 16bit), can also be used by connecting to a PC. Digital input: ASE/EBU (XLR), COAXIAL, OPTICAL, USB digital output: COAXIAL, OPTICAL, AES/EBU (XLR), USB analog output: 3 unbalanced (RCA) systems, balanced 1s system vacuum tube: 12AU7 x 2, D/A converter chip: bar brown DSD1796 dimensions W435 x D320 x H97 mm weight 6.0 kg
The price has been drastically reduced! 2025/4/6 sales price 348,000 yen Maintained by Yukim in 2017! A digital input circuit equipped with an anagram asynchronous sampling DSP module QuantumV3 SHARC and employing Leclanche capacitors. It is a DA converter that combines the best technology, such as an output circuit with 285 carefully selected operational amplifiers, the use of a gold plate red board, and a DC offset calibration circuit. Serial 0120633 (Fujisawa Yukishi)
Maintenance Information: 2017 manufacturer maintained (microcontroller replacement. Reprogram the device. Operation check)
Accessories: instruction manual, original box, power cord
Main specifications: 10W input 6 systems W482 x H45 x D370 mm weight 10 kg
The price has been drastically reduced. 2025/4/2 sales price 698,000 yen Maintained! Mark Levinson's reference D/A converter. In addition to the fineness unique to high-grade D/A converters, it is a high-end machine that combines a vast sense of scale. Full 20-bit D/A conversion is achieved, and orchestras and big bands can be played with plenty of time. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.2 maintained (replacement of deteriorated parts DC voltage/DC offset voltage/other adjustments)
Accessories: copy of instruction manual, power cord, connection cord, original box
Main specifications: 32/44.1/48kHz digital input, 5 coaxial systems, 3 optical systems [main unit] W492 x H187 x D392 mm weight 15.8 kg [power supply unit] W400 x H133 x D378 mm weight 12.8 kg
The price has been drastically reduced. 2025/3/2 sales price 99,800 yen FiiO headphone amplifier with built-in DAC. It is a superlative model that uses ESS's flagship DAC chip, has a dual configuration using the ES9038PRO, and has a perfect balance design at all stages from the DAC section to the amplifier section. Serial 018-210372 (Takasaki Atsushi)
Maintenance information: 2025.3.2 operation confirmed
Accessories: manual, power cord, original box, antenna, USB cable, stand
Main specifications: Compatible sampling rate USB: PCM384 kHz/32 bit, DSD256 (Native), RCA coaxial: 192 kHz/24 bit, TOS light: 96 kHz/24 bit digital input USB type B, C coaxial, optical, and Bluetooth 1 system analog input 4.4 mm balance, 1 RCA system analog output XLR, 1 RCA headphone output, 4 pin XLR balance, 4.4 mm Balance, 1 6.3mm single-ended system each, W200 x D224.5 x H72 mm (excluding legs), weight 2.7 kg
The price has been drastically reduced. 2025/3/10 sales price 108,000 yen This is a TEAC headphone amplifier with a built-in USB DAC that condenses high-spec functions compatible with high-resolution sound sources in an A4 size compact size. The D/A converter section is equipped with Asahi Kasei Electronics' flagship model VERITA AK4497 based on 1 left and right. It is packed with various functions such as wireless playback, analog input, and external clock input. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.3.9 operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord, original box
Main specifications: USB input 16 to 32 bit, 44.1 kHz to 768 kHz, DSD2.8 m to 22.5 MHz coaxial, optical digital input 16/24 bit, 32k to 192 kHz, DSD2.8 MHz (compatible with 176.4 kHz/24 bit DOP transmission) Input: USB B2.0, RCA, coaxial, optical x 2, coaxial 3.5mm mini, Bluetooth output: RCA, XLR, 6.3 mm standard x 2, 4.4 mm 5 poles Pentaconn W290×H84.5×D248.7mm 4.2 kg
A fully balanced discrete, non-feedback D/A converter using an independent mono mode that is also equipped with a NOS mode. Equipped with 2 ESS ES9038PRO In addition to being compatible with the latest high-resolution sound sources in various PCM and DSD formats via USB input, it also supports coaxial digital input (2 systems) AES/EBU input. You can enjoy more realistic and natural sounds in NOS mode. Serial 210540002 (Hiura Katsuji)
Maintenance information: 2025.3.26 sound output confirmed
Accessories: power cable spike original box
Main specifications: DSD (DoP v1.1) compatible sampling frequency (USB) maximum 768 kHz (PCM) /maximum 22.6 MHz (DSD) compatible sampling frequency (coaxial/AES/EBU) maximum 192 kHz (PCM) /2.8 MHz (DSD64 DoP v1.1) PCM quantization bits (USB) 24 bit 32 bit PCM quantization bits (coaxial/AES/EBU) 16 bit 24 bit USB Profile USB 2.0, USB Audio 2.0 digital input USB (Type B) 2 coaxial systems (SPDIF) AES/EBU analog output XLR1 system RCA1 system analog output level (XLR) 5.6 Vrms analog output level (RCA) 2.8 Vrms frequency characteristics 2 Hz to 120 kHz (+0/-1 dB) S/N ratio 110 dB total harmonic distortion ratio 0.003% analog Filter Secondary Passive Power Supply Voltage AC100V 50/60Hz Power Consumption 40W Size W430 × H109 × D379 mm Weight 10 kg
Currently sold. Hi-Res compatible USB DAC using a high-end dual-chip AK4497. TOPPING D70 has a built-in volume control function, and you can enjoy music by connecting directly to an active speaker. The sound quality is smooth and easy to listen to. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.3.26 Operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord, original box, antenna
Main specifications: Input interface: AES/coaxial/USB/optical fiber/IIS (LVDS) output interface: XLR/RCA USB IN: 44.1 kHz to 768 kHz/16 bit to 32 bit DSD64 to DSD512 (Native) DSD64 to DSD256 (DOP) IIS IN: 44.1 kHz to 768 kHz/16 bit to 32 bit DSD64 to DSD512 COAX/OPT/ AES IN 44.1kHz~192kHz/16bit~24bit W250×D200×H50mm 2kg
The price has been drastically reduced. 2025/2/22 sale price 32,000 yen special version of the popular model ZEN DAC. Upgrade the signal path and most important parts without a built-in headphone amplifier. Performance is enhanced by a true differential balance topology in conjunction with the full balance circuit design of the ZEN DAC (Murakoshi Yoichi)
Maintenance information: 2025.2.14 Operation confirmed
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: Barbrown Bit-Perfect DSD & DXD DAC PCM44.1 to 192 kHz, DSD 2.8 to 12.4 MHz, DXD353/384 kHz, MQA renderer compatible DC5V/2.5A W158 x H35 x D117 mm 0.5 kg
The price has been drastically reduced. 2025/3/19 selling price 118,000 yen Popular SOULNOTE D/A converter. Compared to the latest 1-bit DACs and models compatible with high frequency upsampling, it is 44.1 kHz only, but it competes with its clear, speedy sound. It improves the original quality of the sound and takes the current sound source one level higher. The fusion, which incorporates crisp cutting, particularly appeals to its lightness. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.3.18 Operation confirmed
Accessories: instruction manual, power cord, original box, spikes
Main specifications: DAC section: Barbrown PCM1792A dual use, 4 44.1kHz dedicated input systems (RCA coaxial x 3, optical x 1), 2 output systems (RCA, XLR), W370 x H420 x D110 mm, weight 11 kg
The disposal price has been reduced (member prices are not applicable). 2025/3/8 sales price 198,000 yen This is the successor to MYTEK's hugely popular USB-DAC, LIBERTY DAC. Whereas the first generation DAC chip was the ES9018K2M, this model is equipped with the ES9038Q2M. There is no need to install troublesome drivers, and it supports up to PCM384 kHz and DSD 11.2 MHz simply by connecting. Of course, it is also compatible with MQA, and its compact yet large-scale sound is attractive. There are no particularly noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2025.3.8 operation confirmed
Accessories: original box, remote control, manual, power cable
Main specifications: input terminal USB (B) x 1, RCA coaxial x 2, TOSLINK x 1, AES/EBU x 1 output terminal XLR balance x 1, 6.3mm headphone x 1, headphone amplifier output 300 mA compatible sampling rate PCM384 kHz/32 bit when connected to USB, DSD256 (DoP) W140 x H44 x D225 mm 2 kg
The price has been drastically reduced! 2025.3.1 sales price 69,800 yen D/A converter equipped with a volume control function. It is a well-balanced, natural sound, and the sound quality is moist, and makes you feel a sense of color. You can enjoy the natural, thick, and expressive power. The exterior is dull and has small scratches. Serial OWC3900009 (Yonejima Satoshi)
Maintenance information: 2025.3.1 operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable
Main specifications: NPC SM5865CM digital input coaxial (RCA) optical (TOS) AES/EBU (XLR) CEC super link (D-Sub 9pin) analog output variable output XLR x 1, RCA x 1 fixed output XLR x 1, RCA x 1 dimensions W435 x D310 x H105 mm weight 10 kg