* Power adapter is missing. There is no problem with the operation, but it is sold as it is because it is cheap. It is a USB-DAC compatible with high-resolution sound sources. PCM supports up to 384kHz/32bit, DSD11.2MHz (DSD256). There is also a headphone output, which can also be used as a headphone amplifier. It is recommended for those who want to listen to high resolution in a compact manner with high sound quality. The appearance has small scratches and dullness (Yoichi Murakoshi)
Maintenance information: 2022.2.28 sound output confirmed
Accessories: none
Main specifications: Digital input USB16/24/32bit compatible sampling PCM44.1/48/88.2/96/176.4/192/352.8/384kHz DSD2.8MHz DSD64), 5.6 MHz (DSD128), 11.2MHz (DSD256) Electronic Volume Headphone Amplifier IC (TPA6130A2) Mounted Dimensions W120 × H107 × D35 mm Weight Approx. 270 g
The price has been reduced! 2022/4/27 selling price 15,000 yen* Since it is cheap, it will be handed over as it is. DSD DAC with balanced output High sound quality is achieved with a simple device that simply connects a PC to the DS-DAC-100 with a USB cable. Real-time DSD conversion and DSD-analog conversion are the key elements of this device. By using the dedicated software, AudioGate 3, it is possible to convert MP3, WAV, and even CDs to DSD data and play them back in real time. The appearance may be dull or dirty. Serial 005207 (Tamura Eiji)
Maintenance information: 2022.4.27 operation confirmed (macOS 10.15 Catalina or later is not supported.)
Accessories: connection cable, spike receiver
Main specifications: Input format · DSD: 2.8224MHz/5.6448MHz, 1bit, PCM: 44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz , 16bit/24bit input: USB2.0x1 Output: RCA (analog) x1, XLR (analog) x1, headphones x1 Size W207×H60×D160mm Weight 0.9kg
The price has been reduced. 2023/9/1 sales price is 14,800 yen. ※The sound output has been confirmed, but since it is inexpensive, it will be handed over as it is. An iFi Audio D/A converter that combines a USB DAC and headphone amplifier functions. It is affordable yet fully compatible with DSD256 native playback and MQA renderers. PowerMatch, which adjusts the gain according to the headphones used, and the xBass+ function, which adjusts the low frequencies according to preferences, are also very attractive (Murakoshi Yoichi)
Maintenance information:2023.8.31 Sound output confirmed
Accessories: instruction manual, USB cable, original box
Main specifications: input USB 2.0B bar brown bit-perfect DSD DAC PCM44.1 to 192 kHz, DXD352.8/384 kHz, DSD 2.8 to 12.4 MHz MQA renderer output RCA, 6.3 mm headphone jack W158 x H35 x D100 mm 3.15 kg
Disposal prices have been reduced. Member prices are not applicable. 2023/5/31 sales price 22,000 yen headphone amplifier with USB DAC function. The renderer supports PCM, DXD, DSD256, and MQA up to 32 bit/384 kHz. It is equipped with an analog output with a balanced design equipped with Pentagon 4.4 mm balanced output terminals on the front and rear at this price (Oikawa Tetsuji)
Maintenance Information: 2023.5.31 Operation confirmed
Accessories: original box, connecting cable, headphone conversion plug
Main specifications: input USB 3.0 B female PCM44.1 to 192 kHz DXD352.8 to 384 kHz DSD 2.8 to 12.4 MHz MQA (renderer compatible) output 6.3 mm (280 mW), 4.4 mm Pentaconn (380 mW) W158 x H35 x D100 mm 491 g
The disposal price has been reduced! (Member discounts are not applicable) 2024/2/4 sales price 19,800 yen ※Since it is cheap, it is currently sold. The company's first standalone USB-DAC and headphone amplifier compatible with DSD. This product took out the USB-DAC part of the company's CD player DCD-1500RE and finished as a standalone unit. Not only does it play music, but it also effectively upgrades the sound of movies and games on a PC. The exterior has a feeling of use such as dullness and small scratches. Serial 5053505004 (Hiroki Aso)
Maintenance information: 2024.2.4 sound output confirmed
Accessories: original box instruction manual power cable connection cable
Main specifications: DSD signal sampling frequency 2.8224, 5.6448MHz sampling frequency PCM signal 32, 44.1, 48, 64, 88.2, 96, 176.4, 192 kHz input terminal USB (TypeB) x 1, optical digital input x 2, coaxial digital input x 1 output terminal analog audio output (L/R) x 1, headphone output x 1 (6.3 mm stereo standard jack) dimensions W170 x H57 x D182 mm weight 1.5 kg
* There is no problem with operation, but it is currently sold because it is cheap. It is a USB-DAC compatible with high-resolution sound sources. Supports PCM up to 384KHz/32bit, DSD11.2MHz (DSD256). There is also a headphone output, which can also be used as a headphone amplifier. It is recommended for those who want to listen to high-resolution sound in a compact manner. The appearance has small scratches and dullness. Serial AL374150C0848
Maintenance information: 2021.8.30 operation confirmed
Accessories: AC adapter
Main specifications: digital input USB16/24/32bit compatible sampling PCM44.1/48/88.2/96/176.4/192/352.8/384kHz DSD2.8MHz ( DSD64), 5.6MHz (DSD128), 11.2MHz (DSD256) Electronic Volume Headphone Amplifier IC (TPA6130A2), Dimensions W120×H107×D35mm Weight Approx. 270 g
*Currently sold. Inexpensive because it's in poor condition. A high-resolution USB-DAC/ADC that can also record DSD with a professional-quality AD converter and archive analog records using phono input. For both recording/playback, it is a USB/DAC that supports formats of 5.6 MHz, 2.8 MHz for DSD, and up to 192 kHz/24 bit for PCM, and allows DSD recording of sources you have on hand. There is a lot of feeling of use, such as room odors, small scratches scattered, and dirt on the bottom. Serial 002492 (Takasaki Atsushi)
Maintenance Information: 2022.10.21 Operation confirmed
Accessories: connection cord
Main specifications: number of channels, 2-channel input format (USB), DSD, 2.8224MHz/5.6448MHz, 1bit, PCM, 44.1kHz/48kHz/88.2 kHz/ 96kHz/176.4kHz/192kHz, 16bit/24bit W155 ✕ H49 ✕ D184mm 1.1kg
※It is cheap because it is in poor condition. Arkham DA converter. A completely discrete configuration is adopted for the analog filter, and superior noise characteristics are obtained compared to filters composed of IC amplifiers. The power supply unit uses an independent transformer for analog and digital circuits and 7 independent regulators to achieve stable power supply. There is a feeling of use on the exterior, such as dullness and scratches, missing rubber feet in one place, and slight distortion on the top plate. Serial 002304 (Jun Tamai)
Maintenance information: 2024.3.19 sound output confirmed
Accessories: none
Main specifications: size W430xH64xD265 mm weight 3.5 kg
* Currently sold goods. USB to D/D converter compatible with 192kHz/24bit Compatible with USB2.0 Audio (High Speed), it enables high-definition transmission and conversion by blocking the 5V power supply ripple noise of the personal computer. The compatible OS is a standard USB driver for Mac OS X 10.6.3 or later. Serial UD4220596 (Itsuro Mizushima)
Maintenance information: 2022.2.22 operation confirmed
Accessories: Instruction manual, power cable
Main specifications: input connector USB type B × 1 system input sampling rate 44.1, 48, 88.2, 96, 172.4, 192 kHz automatic detection output connector light angle type (SPDIF, TOSLINK) × 1 system, COAXIAL (SPDIF, Coaxial 75 Ω, RCA) × 1 system size W123 × D127 × H48mm (not including protrusions) Weight about 600g
※It is currently sold at a low price. Audio Alchemy D/A converter. The thick, rich sound is attractive. Sounds that fly forward seem to go well together when incorporated into a vintage system (Fujisawa Yukishi)
Maintenance information: 2023.3.2 operation confirmed
Accessories: instruction manual, AC adapter, original box
Main specifications: input/optical (TOSLINK) x 1/coaxial x 1 W140 x H35 x D109 mm 350 g
* Since it cannot be used in the current Mac OSX environment, it will be sold inexpensively. Windows10 was ready to use. Compact, low-tel D/A converter Since it is equipped with a USB terminal, it can be connected to a PC, as well as a USB flash memory, iPhone or iPod. With the included adapter, Bluetooth transmission is possible, and you can enjoy comfortable wireless playback. Supported up to 192kHz/24bit I have dullness and small scratches (Tetsuji Oikawa)
Maintenance information: 2021.9.19 operation confirmed
Accessories: original box, instruction manual, remote control, power adapter, connection cable, installation disc
Main specifications: Frequency characteristics 10Hz-95kHz ±3.0dB S/N ratio 125dB Front USB input/iPod (R) digital signal input AAC (m4a), WAV, MP3, WMA (48kHz /up to 16bit) Rear PC-USB input by software used (up to 192kHz/24bit) Coaxial/optical digital input (up to 192kHz/24bit) Input voltage (AC/DC Adapter) 100V-240V Size W200xH46XD155mm Weight 1.04 kg
The price has been reduced! 2021/11/28Selling price 18,000 yen* Because it is inexpensive, it will be passed on as it is. A digital-to-analog converter that supports USB audio. It is a full-fledged orientation with a dual mono 0120060 configuration while being small and thin. A model with excellent cost performance that easily improves the quality of music playback from a computer. The appearance is thin thread on the top plate and dullness throughout. Serial 0120060 (Asaine Tomoho)
Maintenance information: 2021.11.28 Operation confirmed
Accessories: power cable
Main specifications: D/A converter 32bit/192kHz (Barbraun 1795) equipped with two machine input data sampling frequency 32/44.1/48/88.2/96/176.4/192KHz Audio input/USB-B terminal RCA terminal optical digital analog audio output terminal/XLR terminal RCA terminal External dimensions W215 × H61 × D231mm Weight 1.5kg
D/A converter compatible with USB, optical, and coaxial digital inputs. It supports up to 192 kHz/24 bit in all inputs, and is a jitter-free design using the Burr-Brown brand made by TI, which has a reputation for sound quality. The compact body has been carefully designed. Exterior
There is some dullness, but it is generally good. Serial 1100183 (Nobuyuki Takahashi)
Maintenance Information: 2022.5.22 Operation confirmed
Accessories: Instruction manual Power cable connection cable phone conversion plug
Main specifications: Input USB (Type B) OPTICAL (square) COAXIAL (RCA) output LINE (RCA) input Audio format All input ~ 192kHz (linear PCM) USB connection environment Mac OSX 10.6.4 or later Windows XP/VISTA/7/8 Headphone Output 140mW+140mW (300Ω) Dimensions W149 × H39 × D170 mm Weight 890 g