The price has been reduced! 2026/1/29 sales price 99,800 yen ※The display is cheap because there are places where it is extremely dark. Genuine AXISS A full-spec D/A converter compatible with almost all digital inputs. Equipped with an ESS Sabre 9016DAC, the sharp and vivid sound is impressive. Compatible with DSD5.6MHz/PCM384kHz/32bit USB input. Equipped with a balanced headphone amplifier, it is a model that incorporates current progressive audio all at once in its body. The digital input is fully equipped with high-resolution asynchronous, USB AES/EBU, Toslink, and coaxial. This is the best-selling converter with a reputation for sound quality. The front input display is quite dark, and TOS and COAX are quite dark. Also, the notation on the VOL side is slightly darker than on one side. Serial PDAC131 0021608 (Tamura Eiji)
Maintenance information: 2026.1.29 Operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable
Main specifications: DSD2.8/5.6MHz USB (PCM): 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz S/PDIF (PCM only): 44.1, 48, 96 kHz W365 x H103 x D328 mm Weight 5.5 kg
The price has been reduced. 2026/1/20 sales price 45,000 yen It is cheap because the liquid inside the remote control is leaking and cannot be used. D/A converter compatible with 24 bit/192 kz. Despite its compact size, the sound image is thick, and thickness comes out in the low frequencies. Since it comes with a volume, it's a fun unit to listen to the original sound in the form of a preamp. There is a slight eccentricity in volume. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.1.18 Operation confirmed
Accessories: remote control (cannot be used), instruction manual, power cable
Main specifications: D/A converter with built-in 192 kHz upconversion digital input system (optical x 2/bncor balance x 1 each), 1 analog output system with output volume, W225 x H40 x D175 mm, approx. 1.3 kg
Comes with original box An upgraded D-1 model equipped with NOS mode. Fully balanced discrete non-feedback D/A converter with independent mono 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. There is slight dirt, dullness, and a feeling of use on the exterior. Serial 170810003 (Murakoshi Yoichi)
Maintenance information: 2026.1.27 sound output confirmed
Accessories: instruction manual, spikes, legs, power cord, 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
The disposal price has been reduced! (Member discounts are not applicable) 2026/1/18 sales price 498,000 yen SPECTRAL's reference D/A converter SDR-2000 PRO. This was the flagship aircraft at the time when Dr. Keith Johnson of Spectral Inc. spent time independently developing it. High-density high-fidelity sound unique to the company, with high freshness and extremely fine particles in the mid-high range. It is an attractive gem with a tone that has not faded even now. The exterior has scratches and dullness on the top plate. Serial 20000260 (Yonejima Satoshi)
Maintenance information: 2026.1.18 Operation confirmed
Accessories: instruction manual, power cord, connection cord
Main specifications: Sampling frequency: 44.1kHz/48kHz Input terminals: 3 coaxial systems/XLR2 systems/1 optical system Main unit: W480 x H105 x D400 mm 10 kg Power supply unit: W150 x H90 x D325 mm 5.7 kg
The price has been drastically reduced! 2026/1/18 sales price 298,000 yen*Inexpensive because the display is uneven. It is a digital preamp that balances the clear transparency common to Oracle with a silky touch, and in addition, an excellent sense of depth, smoothness, and good sound thickness. 48/96/192 kHz digital upconversion output is also possible, making it very easy to use. As for the exterior, there are scratches and threads on the top plate. Serial No. 0106 (Yonejima Satoshi)
Maintenance information: 2026.1.18 Operation confirmed
Accessories: remote control, power cord
Main specifications: digital input AES/EBU x 2, coaxial (RCA) x 2, TOS x 2 digital output AES/EBU x 1, coaxial (RCA) x 2, TOS x 1 analog input unbalance (RCA) x 1, balance (XLR) x 1, balance (XLR) x 1, balance (XLR) x 1, size 480 x H100 x D400 mm, weight 12 kg
The price has been reduced. 2026/1/19 sales price 118,000 yen. A D/A converter sold by Stellar Vox, Goldmund's professional audio brand. Natural and silky. The beautiful, glamorous sound is attractive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.1.18 Operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: 96kHz/24bit compatible, professional D/A converter input: coaxial x 2 XLR x 1 output: RCA x 1 XLR x 1 W150 x H54 x D240 mm 1.5 kg
The price has been reduced. 2026/1/12 sales price 70,000 yen SMSL's highest-grade DAC that generously introduced 2 ESS 9038Pro chips, which were the pinnacle in the audio world. The heavy chassis brings out a sharp, tight mid-low range and passionate mid-high range, and a convincing sound that is not inferior to high-end aircraft (Murakoshi Yoichi)
Maintenance information: 2025.12.31 sound output confirmed
Accessories: remote control, instruction manual, power cord
Main Specifications: USB44.1kHz/48kHz/88.2KHz/96KHz/176.4KHz/192KHz/352.8KHz/384KHz/705.6KHz/768KHz DSD64/DSD128/DSD256
Optical/coaxial/AES 44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192 kHz
W266×D215×H50mm 5.0 kg
A reference machine at the time that had the thickness and strength unique to multi-bits. The MMB system is used to drive 16 multi-bit 20-bit DACs in parallel, and the sound quality with a majestic sense of scale is attractive. There are dents and scuffs on the exterior of the serial L2Y037 (Hiura Katsuji)
Maintenance information: 2026.1.12 sound output confirmed
Accessories: instruction manual (copy)
Main specifications: 13 digital inputs, 2 output systems, DP-90 dedicated input terminals (HPC opto, HPC balance) equipped W475 x H149 x D379 mm 22.5 kg
The price has been reduced. 2021/1/4 sales price 148,000 yen native 1 bit DA converter. DSD512 (via USB) and DSD1024 (via IIS) are supported by adopting a discrete R2RDAC. By switching the array of resistors, the digital signal is converted into an analog signal, and more accurate sound is developed. There are no noticeable scratches on the exterior. Serial R26-B135320812 (Yonejima Satoshi)
Maintenance information: 2026.1.4 operation confirmed
Accessories: remote control, antenna, power cord
Key Specifications: COAX/AES/OPT: PCM: 16 bit-24 bits/44.1kHz-192kHz, DSD (DoP): DSD64
USB.IIS.LAN: PCM: 16 bit-32 bits/44.1kHz-768kHz, DSD (native): DSD64-DSD512, DSD (DoP): DSD64-DSD256, Bluetooth: PCM: LDAC, AAC, SBC, APTX, APTX LL, APTX HD W330 ✕ D260 ✕ H65mm 7kg
The disposal price has been reduced. Member discounts are not applicable. 2025/12/30 sales price 478,000 yen with original box A digital processor that inherits DP-720 technology. ES9018 manufactured by ESS Technology is operated in parallel. It is especially recommended for Accuphase CD players and transports. The SN is good, the sound has good visibility, and is excellent compatibility with Hi-Res and PC audio (Murakoshi Yoichi)
Maintenance information: 2025.12.30 sound output confirmed
Accessories: instruction manual, power cord, attached disc, original box
Main specifications: digital input HS-Link x 1 coaxial x 2 TOS link x 2 USB x 1 XLR x 1 USB 5.6448 MHz (1 bit 2 ch DSD) 384 kHz (32 bit 2 ch PCM) high resolution compatible dimensions W465 x H114 x D385 mm weight 14.4 kg
*Inexpensive due to lack of remote control, currently sold. 10th anniversary premium model equipped with ES9038PRO. Compatible with maximum PCM768 kHz 32 bit and DSD64 to DSD512. Balanced output is also supported (Oikawa Tetsuji)
Maintenance information: 2026.1.6 operation confirmed (sound output OK, DSD512, up to PCM768 kHz OK)
Accessories: power cable
Main specifications: PCM44.1 to 768 kHz DSD 2.8224 to 22.5792 MHz Windows 7, 8, 8.1, 10 macOSX 10.6 or later Linux compatible USB, TOS, COX input output RCA, XLR size W185 x H40 x D125 mm weight 1.0 kg
The price has been reduced! 2025/12/29 sales price 55,000 yen DA converter D70 PRO OCTO aims to differentiate itself with its commitment to accuracy and versatility. Equipped with 8 Cirrus Logic's flagship CS43198 DAC chips, it is compatible with multiple operating systems, and can be used immediately by simply connecting to an audio source. The exterior has small scratches and a feeling of use such as dullness. Serial 2305529094 (Jun Tamai)
Maintenance information: 2025.12.28 sound output confirmed
Accessories: remote control antenna power cable
Main specifications: W220 x D176 cm x H48 mm 1020 g (actual measurement)
The price has been reduced. 2025/12/27 sales price 138,000 yen Gastard's high-performance network music streamer. The chip uses Asahi Kasei high quality chip AK4499EX. The PCM768, DSD512, and MQA are compatible up to 384K. Compatible with Roon, Upnp, and Hqplayer NAA. There are no noticeable scratches (Sasaki Shota)
Maintenance information: 2025.12.27 Operation confirmed (USB/LAN (Roon Ready) is OK up to PCM768/DSD512. I2S can output sound up to PCM384/DSD512 (48K DSD))
Accessories: remote control, power cable
Main specifications: IIS, USB, LAN: DSD64-DSD512 PCM 44.1K-768K, MQA 8X coaxial, AES, optical DSD64, PCM 44.1K-192K, MQA 8X LAN: Roon, Upnp, HQPlayer NAA output RCA, XLR 1 system each W330 x H65 x D260 mm weight 5.6 kg
※ It is inexpensive due to slight cigarette smell, lack of Bluetooth antenna, etc. This model uses the flagship DAC chip BD34301EKV. Performance is optimized to reduce sound distortion and noise to a maximum of -117 dB. Vocal listening is comfortable, and you won't feel tired even when you listen for a long time. The exterior has small scratches and a feeling of use such as dullness. Serial 03524040198 (Jun Tamai)
Maintenance information: 2025.12.27 sound output confirmed
Accessories: ※Bluetooth antenna missing remote control general-purpose power cable
Main specifications: Input: USB/optical fiber/coaxial/i2S/Bluetooth/AES compatible OS (USB connection): Window 7/8/8.1/10/11/Mac OSX 10.6 or later/Linux/Android (otg) /ios (AppleLightning-USB camera kit) power consumption 5W D240 x W280 x H43 mm 3.2 kg
This is a DA converter for the up-and-coming brand Meitner. A model that has been further improved from models used in professional studios around the world. It makes me feel the details are both delicate and overwhelming. The singer's breath, the sound of the instrument, etc., are all first-class products. Please enjoy the best DAC. The exterior is dull. Serial 6317 (Fujisawa Yukishi)
Maintenance information: 2025.12.23 Operation confirmed
Accessories: remote control, power cord
Main specifications: AES/EBU (XLR) x 1 (compatible from 44.1 to 192 kHz/24 bit) SPDIF (RCA) x 2 (compatible up to 192 kHz/24 bit) SPDIF (Toslink) x 2 (compatible with 44.1 to 192 kHz/24 bit) USB Audio x 1 (compatible with 44.1 to 384 kHz/24 bit) compatible up to DOP (DSD128) W435 x D400 x H92 mm weight 7.43 kg
*Currently sold. D/A converter using the famous Barbraun PCM1796 chip. It is a rare built-in transformer power drive in this price range. You can enjoy sound with a firm structure and good sound loss. This DAC supports 192 kHz/24 bit sampling, but please note that the USB input is compatible up to 48 kHz/16 bit. There is a small wound (Oikawa Tetsuji)
Maintenance information: 2025.12.21 operation confirmed
Accessories: power cable
Main specifications: input USB/SPDIF/TOS sampling frequency 44.1/48 kHz (all inputs) W250 x H50 x D130 mm approx. 1.5 kg
※ There is no problem with operation, but since it is cheap, there is no guarantee, and it is sold as is. By connecting your computer to the USB BOX with a USB cable and connecting the USB BOX to the analog output, you can enjoy high sound quality playback of songs such as sound sources imported to the computer or CD software set to the computer. It's only CD level, but it's compact, so you can use it conveniently. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.14 Operation confirmed
Accessories: connection cable
Main specifications: D/A converter sampling frequency 44.1kHz 16bit W103 × H38 × D108 mm 0.55 kg
Super dreadnought discrete mono DAC, completely designed in-house. It is a DAC that can be said to be the ultimate form of the original master sound that Esoteric aims for, and the sound is extremely vivid due to luxurious material input and powerful power supply, and the sound that is faithful to recording is attractive anyway. I have the impression that the artist makes all the sounds he wanted to convey. Not only is it compatible with a wide range of supplementing frequencies, but it is also compatible with MQA codecs. There is a small scratch on the front of the exterior (Sasaki Shota)
Maintenance information: 2025.12.20 Operation confirmed (COX and OPT sounds OK with ES-LINK. (Sound output is OK up to USB PCM768/DSD512)
Accessories: manual, power cable, connection cable
Main specifications: Discrete mono DAC digital input EL-LINK2 system (PCM44.1k to 768kHz DSD2.8MHz~22.5MHz) XLR terminal 1 system (PCM88.2k to 384kHz*Dual AES format DSD2.8MHz with single connection PCM32k to 192 kHz DSD2.8MHz) RCA2 system (PCM32 to 192 kHz DSD2.8MHz) Optical Digital 1 System (PCM32k~192kHz DSD2.8MHz) USB 1 System (PCM44.1k~768kHz DSD2.8MHz~22.5MHz) W445×H132×D448mm LCH23.1 kg RCH23.0 kg
*Currently sold. Audio Alchemy D/A converter. The thick, dark sound is attractive. Sounds that fly forward seem to be compatible when incorporated into vintage systems. There are small wounds and dullness (Oikawa Tetsuji)
Maintenance information: 2025.12.20 Operation confirmed
Accessories: power adapter
Main specifications: input/optical (TOSLINK) ×1/coaxial ×1 W140 × H35 × D109 mm 350 g
*Currently sold. Audio Alchemy's compact D/A converter. Compatible with 32, 44.1, and 48 kHz. Since it has a simple design and is easy to use, it is also recommended as a first-time D/A converter. Felt is attached to the bottom (Oikawa Tetsuji)
Maintenance information: 2025.12.16 Operation confirmed
Accessories: power adapter
Main specifications: 32, 44.1, 48 kHz compatible D/A conversion method bitstream SNR of 93 dB or more Digital input light: 1 system, coaxial: 1 system, digital output, coaxial: 1 system, analog output, coaxial: 1 system, W215 x H45 x D136 mm, 850 g
The disposal price has been reduced. Member discounts are not applicable. 2025/10/31 sales price 99,800 yen manufacturer maintenance completed! A Bluetooth DAC and headphone amplifier with a wide range of compatibility. As a headphone DAC and headphone amplifier, it is possible to combine it with a headphone, as a pure DAC with a premain amplifier, and as a DAC and preamp with an active speaker or power amplifier (Katsuji Hiura)
Maintenance information: 2025.10.31 Manufacturer maintained (main board replaced. (Confirmation of normal operation after processing)
Accessories: power cable
Main specifications: digital input/USB 3.0 (USB 2.0 compatible), S/PDIF (coaxial/optical), Bluetooth 5.4 (aptX, aptX Lossless, aptX Adaptive, LDAC, HWA/LHDC, AAC, SBC) analog input/single ended 3.5 mm W214 x H41 x D158 mm 0.91 kg
Comes with original box! A model commemorating the 50th anniversary of the founding of Accuphase. Equipped with MDSD (Multiple Double Speed DSD). Equipped with an 8-circuit parallel drive “MDS++ conversion D/A converter” compatible with 384 kHz (32 bit 2 ch PCM). The D/A conversion circuit and peripheral component arrangement have been completely revamped, and ANCC has been adopted to improve the amplifier's distortion performance. You can clearly hear the silence of the sound field and the differences in fine music and artistic expressiveness. As for the exterior, there are a few small scratches on the upper corner of the back of the cabinet, but other than that, there are only thin threads and it is relatively clean. Serial J1Y108 (Murakoshi Yoichi)
Maintenance information: 2025.12.11 sound output confirmed
Accessories: instruction manual, power cord, utility disc, original box
Main specifications: digital input: HS-LINK, BALANCED, COAXIAL, OPTICAL, USB digital output: COAXIAL, OPTICAL W477 ✕ H156 ✕ D394 mm weight 24.4 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 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. USB input is compatible up to 48kHz (Sasaki Shota)
Maintenance information: 2025.12.7 operation confirmed
Accessories: instruction manual, power cable
Main specifications: USB input compatible (USB input is 32k/44.1k/48k 16 bits), 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
Currently sold. An affordable D/A converter compatible with DAC-2 and OPT, COAX, and BNC, which was highly evaluated as a high sound quality kit. Equipped with a pair of 20-bit DACs at the heart, you can enjoy analog-like mid-high range extension and gentle softness. It's a compact yet very powerful car. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.2 operation confirmed
Accessories: power cable
Main specifications: 1 input optical system, 1 coaxial system, BNC1 system, output analog RCA1 system, W242 x H51 x D178 mm, weight 2.2 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 HL0002 (Fujisawa Yukishi)
Maintenance information: 2025.12.1 operation confirmed
Accessories: instruction manual, power cord, calibration CD
Main specifications: USB input compatible (USB input is 32k/44.1k/48k 16 bits), 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
※6 month warranty. A vacuum tube D/A converter designed to be combined with the company's transport MODEL 3. A unique product with a unique, raw sound, as shown by the unique design. You can enjoy the warm and smooth sound that brings out the good characteristics of vacuum tubes. (FUJISAWA KOSHI)
Maintenance information: 2025.12.1 operation confirmed
Accessories: copy of instruction manual, power cord
Main specifications: digital input 1 coaxial, TOS1 analog output 1 pair (pin jack) compatible sampling 32 kHz to 96 kHz, 16 bit to 24 bit vacuum tube 6DJ8 x 2 W300 x H100 x D260 mm approx. 4 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/11/13 sales price 118,000 yen with yuan box! A headphone amplifier with a built-in DAC equipped with a renewed D/A circuit and 1 ESS Technology “ES9038Q2M” on the left and right. By using the DAC in mono mode, a high S/N value is obtained, and native playback of DSD 22.5 MHz and PCM 768 kHz/32 bit is realized. The exterior has a feeling of use such as dullness. Serial 2140007 (Tomonori Asaine)
Maintenance information: 2025.11.13 Operation confirmed
Accessories: remote control power cable 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) Inputs: 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 4.1 kg
The price has been reduced. 2025/11/24 sales price 19,800 yen. ※Inexpensive due to poor condition. Currently sold. D/A converter equipped with a variety of input terminals in a compact body. It can only be used as a headphone amplifier when using USB. Although it is reasonably priced, it is easy to use and makes you feel that the cost performance is high. There are adhesive marks on the exterior, top plate, and bottom, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2025.11.22 Operation confirmed
Accessories: instruction manual
Main specifications: Compatible with digital signals USB 48 kHz, optical 96 kHz, and coaxial/balance up to 192 kHz, equipped with Barbrown PCM1796 x 2, W217 x H57 x D257 mm, 1.8 kg
The price has been drastically reduced. 2025/11/22 sales price 198,000 yen It is DIGIMASTER X64.4 linked to the famous 2000SH4 series. The thick, elastic sound unique to WADIA's heyday is attractive. It is a high-end aircraft of the time with high musicality, and also has intense colors. There are small wounds, abrasions, dullness, etc. (Oikawa Tetsuji)
Maintenance information: 2025.11.22 Operation confirmed
Accessories: remote control, instruction manual
Main Specifications: Sledgehammer Buffer Drive Resampling Rate 64X Resolution 18 Bits CPU Power 72 MIPS Sampling Frequency 32/44.1/48kHz Input: 2 Coaxial (BNC) Systems, 2 Optical Systems Output: 1 Unbalanced (RCA) System, 1 Balance (XLR) System W486 x H89 x D381 mm Weight 12 kg
It is a D/A converter that was sold in the early 1990s and can play music that is faithful to the original sound due to 32 times oversampling. You can enjoy thick, instantaneous sound. In particular, the elastic expression in the mid to low range stands out in the JAZZ/ROCK series. The exterior has small scratches and dullness (Oikawa Tetsuji)
Maintenance information: 2025.11.24 Operation confirmed
Accessories: power cable, instruction manual,
Main specifications: input BNC coaxial x 2, TOS x 1 DSP Digimaster software 32 times oversampling input 32 kHz, 44.1 kHz, 48 kHz automatic switching W445 x H68 x D360 mm 6.5 kg