Triode
Class A vacuum tube power amplifier
[KT88 single]
TRIODE
TRX-P88S
"TRX-P88S" is a class A single stereo power amplifier of KT88 after a long time in triode.
The KT88 is used in a single drive, so you can enjoy the thick and powerful sound of the KT88 as it is.
Although it is a fixed bias system, it has a meter for bias confirmation and a bias adjustment volume on the top surface, so you can easily adjust the bias when replacing the vacuum tube.
If you combine it with the preamps "TRX-1" and "TRX-3", the external design will match. Also, although this unit is a power amplifier, it can be switched to an amplifier with volume control using the switch on the back. It has only one input, but it can also be used as a simple integrated amplifier.
◆Class A single stereo power amplifier with KT88
◆Bias confirmation meter and bias adjustment volume on the top
◆As it is equipped with a volume, it can also be used as an integrated amplifier with one system input


It's a sequel.
■Specification■
Circuit type: Class A single
Vacuum tubes used: KT88 x 2, 12AU7 x 3
Bias method: Fixed bias
Rated output: 10W+10W (8Ω)
Frequency characteristics: 19Hz-60kHz (±3dB)
SN ratio: 86dB
Input terminal: 1 line (RCA)
Input sensitivity: 250mV
Input impedance: 100kΩ
Input gain selector switch: 0dB, -3dB, -6dB, -12dB
Speaker output terminal: 1 line 4-8Ω
Power consumption: 91W
External dimensions: (width) 340 x (height) 188 x (depth) 320 mm
Mass: 16.2kg
Accessories: Vacuum tube bonnet, power cable
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