※Because it smells like tobacco, it's cheap. Checked by the manufacturer! 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 exterior has bumps, scratches, etc. Serial 17Y0050 (Fujisawa Yukishi)
Maintenance information: Tested on 2024.4.26 TEAC including operation confirmation
Accessories: remote control, power cord
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 4.2 kg
The degree is good! D/A converter equipped with 2 Asahi Kasei AK4499EX units. It is a powerful machine full of appeal, such as DSD and MQA playback via USB input, Bluetooth, and a preamp function that can also be operated by a remote control. There are no noticeable scratches on the exterior. Serial 123423400230 (Fujisawa Yukishi)
Maintenance information: 2024.4.21 operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord
Main specifications: PCM44.1 to 768 kHz, DSD2.8224 to 22.5792 MHz (USB, I2S) input USB, I2S, TOS, coaxial, AES/EBU, Bluetooth 1 system output RCA, XLR 1 system each W240 x H46 x D188 mm 1.85 kg
The price has been drastically reduced. 2024/2/23 sales price 99,800 yen with 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
※The sound output has been confirmed, but since it is not compatible with the manufacturer, it will be handed over as is. It is a cost-effective USB DAC with a built-in headphone amplifier. The DAC is equipped with 2 8-channel DACs “ES9016” made by ESS. The headphone amplifier is also compatible with 4-pin and 3-pin XLR terminals (balanced drive). There are plenty of connection terminals, so you can connect to a PC, CD, TV, etc. The clear and tight sound does not choose any music genre. Serial ODID0019101JP (Mizushima Itsuro)
Maintenance information: 2024.4.22 operation confirmed
Accessories: remote control, instruction manual (damaged), power cable
Main specifications: sampling frequency/USB input (PCM) 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz (16, 24, 32 bit) USB input (DSD) 2.8 MHz, 5.6 MHz COAXIAL/OPTICAL/AES/EBU input 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz (16, 24 bit) digital input USB 1 system, COAXIAL2 system, OPTICAL2 system, AES/EBU (XLR3) 1 system analog output unbalance (RCA) 1 system balanced output (XLR3) 1 system (with fixed level/variable switching, with phase switching function) headphone output imbalance (STD) 1 system, balance (XLR3) 1 system, balance ( XLR4) 1 system W296×H101×D271mm 6.3 kg
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
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
This is the first DAC model, a masterpiece by CHORD that took the world by storm with its innovative sound. Even if you just check it with the small speakers, you can clearly feel the sound quality. Please enjoy the superb luster of the sound and amount of information. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.19 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: Digital input: coaxial (BNC), optical, AES/EBU x 1 system, analog output terminals: unbalanced, balanced x 1 system each, W335 x H65 x D145 mm, actual measurement 4.3 kg
The disposal price has been reduced. Member prices are not applicable. 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, 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
The price has been drastically reduced. 2024/4/2 sales price 36,800 yen ※48kHz, de-emission lamps are out of stock. The luminescence can be confirmed, so there is no problem when using it. It is a convenient D/A converter with volume. The mid and low frequencies are thick, and the range is moderate but it is characterized by analog-like sound quality. It effectively gently relaxes hard sound CD players. The exterior has dullness, small scratches, and missing characters in part 1 (Oikawa Tetsuji)
Maintenance information: 2024.4.2 operation confirmed (44.1/48/96 kHz sound output OK)
Accessories: none
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