Model number TU-H82
Price JPY 37,180 (incl.tax)
[JPY 33,800 (excl.tax)]
Difficulty 1 2 3 4 5
Assembly timeLess than 1 H
Target ageGeneral
SolderingNot required


Clear sound of solid-state amp and soothing warm sound of tube amp - this company cubic amp enjoys the good aspects of those two different types of amplifiers.
Deck your desk with this sophisticated amp and its pleasant sound.


- Hybrid of vacuum tube input buffer + D-class speaker amp (AB-class headphone amp built-in)
- DC-controlled electronic volume built-in the amplifier IC.
Therefore the volume deflection between right and left channels at small sound volume is minimized.
- Headphone output
- Built-in USB-DAC for PC connection
- Interlocking the amp power ON/OFF with the PC USB power selectable
- Assembly kit for users to experience the fun of DIY
(A PCB is preassembled, no soldering is required. For assembly, users will need a long-nose pliers and a screwdriver only. (A hex wrench is included.))


- Stock tube : 12AU7 (ECC82) x 1pc
- Input terminal :
[INPUT-1] : 3.5mm stereo mini jack (front panel side)
[INPUT-2] : RCA jack (rear panel side)
* INPUT-1 and INPUT-2 are mixed.
[INPUT-3] : USB mini-B connector (rear panel side)
* USB input is cut when INPUT-1 is connected.
- Output terminal :
[Speakers] Gold-plated binding terminal
(banana plug usable)
[PHONES] 3.5mm stereo (3-pole) mini jack
- Rated output
[Speaker output] 6ohm load 8.2W + 8.2W
8ohm load 6.5W + 6.5W
[Headphone output] 16ohm load 8mW + 8mW
- Rated input : [INPUT-1] 170mV [INPUT-2] 470mV
- Frequency response :
20Hz - 25kHz (-3dB, 6ohm load)
- Residual noise : 120uF (IEC, 6ohm load)
- USB-DAC 32kHz/44.1kHz/48kHz (16bit) / WindowsXP or later, Mac OS X or later
- Power voltage : [Amp] DC 12V
[AC adapter] AC100-240V
- Current consumption :
[No signal]0.2A [Rated output]2A
- Dimensions :
W88 x H90 x D117 mm (including projections)
W88 x H88 x D88 mm (Chassis only)
- Weight : [Amp] Approx.790g
[AC adapter] Approx.300g (including a cord)