TU-8150 Compact SE tube amplifier kit.
TU-8150, being a little brother of TU-8200, is taking
over some attractive features from TU-8200 to enjoy
difference in sound, such as:
3 different modes: Ultra linear, Triode and Pentode.
Selectable by a jumper plug
• Different tubes for rolling: 6AQ5 and 6V6 series
Additional space for larger capacitors to give users
Audiophile Japanese made R-core power transformer
The TU-8150 can not only be used with stationary music
players but also for portable audios. There is a preamplifier
stage configured with an Opamp to resolve the problem
of short of gain from a portable audio. The Opamp is
mounted on an IC socket so that it can easily be exchanged
with other commercially available Opamps. Each Opamp
gives different taste in sound, so that users can take
pleasure in searching a sound of their choice.
portable audio lovers tend to use headphones/earphones,
and the TU-8150 is equipped with a headphone jack. Moreover,
the power to drive a headphone/earphone can be selected
from 3 options by the combination of 2 resistors per
channel. Users can select a combination most suitable
for their own headphones/earphones.
We hope these
exciting features will attract both old and new audiophiles
around the world.
The TU-8150 is not only a great (speker) power amplifier,
but also an exceptional headphone amplifier.
Stock tube: 6V6 x 2pcs, 12AX7 x 1pcs
• Rated output: Pentode 2.9W+2.9W, Triode 1.6W+1.6W
(All 8ohm loaded)
• Rated input: 140mV (input-1), 410mV (input-2,
• Residual noise: 0.075mVrms
• Frequency response: 20hZ - 50kHz (-3dB)
• Input terminal: Input-1 (front) 3-pole mini
jack (prority), Input-2 (rear) RCA input socket.
Output terminal: Speaker output terminal.
Headphone jack (front) : standard jack 6.4mm DIA)
• Power voltage: AC, 115V or 230V 50/60Hz (3P
• Power consumption: 28W (no signal)
• Dimensions: W210 x H123 x D252mm
• Weight: Approx.3.5kg
the differences in listening pleasure with the flexibility
of various power tubes and output modes.
TU-8150 can be used with all the tubes from the 6005/6AQ5
and the 6V6 series.
The kit incudes 2 sets of PCB adaptors.
Select from 3 types of amplifier modes - Ultra-linear,
Triode, or Pentode.
Ultra-linear, Triode, and Pentode modes can be easily
changed by simply moving the jumper connections on the
pack for TU-8150
2x 6V6S + 1 x ECC83 JJ Electronics
Remember that this is a DIY kit. It means that YOU will
have to build it yourself using the assembly manual.
The kit includes all electronic and mechanical parts
(including housing) required to build a ready to work,
high quality tube amplifier. It should take 5-6 hours
to construct and it will need soldering. You should
have some tools and soldering skills. Interconnects
are not inclueded and the power cable is Japanese type,
you will need a proper cable for your country.
multimeter is not required but is really useful.
Detailed visual assembly kit instructions in Japanese
language are included in package. An English language
instruction will be send to you in pdf format after