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. The exterior has corner fittings. Serial D53061.6027010 (Tamura Eiji)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: power cord
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 reduced. 2023/10/23 sales price 29,800 yen ※Currently sold. Comes with a special case! Portable headphone amplifier with built-in D/A converter. DSD256 (11.2 MHz/1 bit) PCM supports native playback of up to 768 kHz/32 bit. Please enjoy the sound quality unique to a thick mojo in the mid to low range. There is dullness and a feeling of use (Sasaki Shota)
Maintenance information: 2023.10.23 Operation confirmed
Accessories: original box
Main specifications: output level 35 mw/600 ohm, 720mw/8 ohm, output impedance 0.075 Ω, dynamic range, 125 dB input system, 3 optical systems, 1 coaxial x 1, microUSB x 1 output system, 2 output systems, headphone jack x 2, charging time, approx. 5 hours continuous operation time, approx. 8 hours W82 x H60 x D22 mm 180 g
※6 month warranty Denon USB-DAC headphone amplifier. Equipped with a full digital processing headphone amplifier using “DDFA” and a DSD 11.2 MHz and PCM384 kHz/32 bit compatible USB-DAC. It realizes delicate depiction without distortion, accurate sound localization, rich low frequencies, and reproduction that is faithful to the original sound. The exterior is dull (Yonejima Satoshi)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: instruction manual, connection cord, AC adapter, original box
Main specifications: “DSD” channel/2 channels Playback frequency range 2 Hz to 100 kHz Playback frequency characteristics 2 Hz to 50 kHz (-3 dB) S/N ratio 112 dB (audible band) Dynamic range 105 dB (audible band)
“PCM” channel 2 channel playback frequency range 2 Hz to 96 kHz playback frequency characteristics 2 Hz to 96 kHz S/N ratio 112 dB dynamic range 105 dB analog audio output terminal/headphone output (stereo standard jack) x 1, unbalanced output x 1 digital audio input terminal/USB-B input x 1, optical digital input x 2, coaxial digital input x 1 W180 x H71 x D197mm (when placed horizontally) 1.5 kg
The price has been drastically reduced. 2024/2/12 sales price 45,000 yen There is a slight gap in the volume, and it will be sold as is. The mid-range is thick and powerful, and it is characterized by analog-like sound quality with a moderate sense of range. It effectively gently relaxes hard sound CD players. There is a slight disappearance of characters on the panel display (Kanai Hidetsugu)
Maintenance information: 2024.2.10 Sound output confirmed. There is a slight gap in volume, but it will be sold as is.
Accessories: instruction manual (copy)
Main specifications: 96 kHz.24 bit upconverter built-in DA converter input compatible 32, 44.1, 48, 64, 88.2, 96kHz digital input 3 systems (BNC, optical/XLR, coaxial/coaxial) analog output 1 system (RCA) W225 x H45 x D195 mm 1.12 g
The price has been drastically reduced. 2023/11/8 sales price 49,800 yen ※The display panel moves when the volume etc. switch is pressed, but this is a specification. Maintained! MICROMEGA D/A CONVERTER It's a well-balanced European tune, and you can listen to chamber music and vocals smoothly. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.9.3 Maintained (replacement of tantalum electrolytic capacitors, replacement of other capacitance electrolyzed capacitors. Various digital signal demodulation tests confirm normal operation. (Rubber foot replacement)
Accessories: none
Main specifications: 1-bit input sampling frequency 32kHz,44.1kHz,48kHz W220×H55×D110mm 1.5kg
※Since it is for business use, it will be handed over as is. 192 kHz/24 bit compatible D/A, A/D converter. Sound output up to 192 kHz has been confirmed with all 8 channels of digital inputs. Other analog inputs confirmed digital conversion to 44.1/48/88.2/96/176.4/192 kHz for all 8 channels. Clock input is also supported. The sound was detailed and plump, and the sound quality was close to Apogee Digital. On the exterior, there are scratches and line marks on the top plate (Tamura Eiji)
Maintenance information: 2024.3.8 operation confirmed
Accessories: power cable
Main specifications: sampling rate 44.1 to 192 khz, W490 x H90 x D 300 mm, weight 5.5 kg
※Since it is for business use, it will be handed over as is. 192 kHz/24 bit compatible D/A, A/D converter. Sound output up to 192 kHz has been confirmed with all 8 channels of digital inputs. Other analog inputs confirmed digital conversion to 44.1/48/88.2/96/176.4/192 kHz for all 8 channels. Clock input is also supported. The sound was detailed and plump, and the sound quality was close to Apogee Digital. As for the exterior, there is a scratch on the top plate (Tamura Eiji)
Maintenance information: 2024.3.8 operation confirmed
Accessories: power cable
Main specifications: sampling rate 44.1 to 192 khz, W490 x H90 x D300 mm, weight 5.5 kg
In response to requests to enjoy PC audio with higher sound quality, this model received official approval from M2TECH in Italy, and incorporates the circuit of the company's USB D/D converter HiFace into the USB interface. Thus, it is compatible with sampling rates of 44.1 to 192 kHz (16 to 24 bits). Enjoy high-resolution, refined sound. The exterior is dull and scratched. Serial LL0038 (Sato Wataru)
Maintenance information: 2023.10.12 Operation confirmed (USB connection is unchecked because a dedicated driver is required)
Accessories: remote control, power cord, original box
Main specifications: W210 x H98 x D243 mm Weight 4 kg
The disposal price has been reduced. Member prices are not applicable. 2023/12/30 sales price 100,000 yen Maintained! D/A converter incorporating a 20 bit DAC chip manufactured by Barbrown. The mellow tone is attractive. It adds an analog-like nuance to the sound of the CD. The exterior is dull and has small scratches (Oikawa Tetsuji)
Maintenance information: 2023.12.30 Maintained (replacement solder and pattern correction board electrolyte cleaning due to loss of exchange resistance due to electrolyte condenser fluid leakage, input/output voice check for each FS)
Accessories: none
Main Specifications: Barb Brown 20-bit heavyweight toroidal power transformer W430 × H70 × D280 mm 7.5 kg
The price has been reduced. 2024/1/20 sales price 99,800 yen ※The output terminals have been remodeled and 1 system has been added. This D/A converter has an impressive natural and supple texture. Another DAC board has been added to lock up to 48kHz. Equipped with a TOS optical input terminal, it is equipped with an Analog Devices 20-bit resolution DAC chip. It contributes to a rich amount of information. Soft and warm sound (Sasaki Shota)
Maintenance information: 2024.1.20 Operation confirmed
Accessories: power cord, BNC conversion plug
Main specifications: 20 bit 8 times oversampling 32 kHz, 44.1 kHz, 48 kHz digital input = BNC3 system, optical 1 system digital output = BNC1 system, TOS optical 1 system analog output = RCA1 system size W483 x H65 x D312 mm 5.5 kg
Comes with original box! RME audio interface. A rich 18-in/18-out audio channel, a high-performance digitally controlled preamp, and an AD/DA converter all support operation at 192 kHz. Achieving the performance required in professional settings with a half-rack size body (Sasaki Shota)
Maintenance information: 2024.2.23 Operation confirmed
Accessories: instruction manual, power cable, connection cable, setup disc, original box
Main specifications: maximum 192 kHz compatible coaxial input/output x 1 system maximum 192 kHz (S/MUX4) compatible optical input/output x 1 system analog input/output can be used simultaneously 8 channel AD/DA converter, mixing console, external effects insert function, word clock (BNC) input/output x 1 system MIDI input/output, 2 MIDI input/output systems, W216 x H46 x D145, weight 1.1 kg