Triode TRK-3488 (assembling kit) October, 2010 release product
This product becomes the assembling kit.
The tool necessary for assembling is a solder iron, a solder, a positive driver, nipper.
If there is a simple tester, the measuring instrument does not have any problem.
TRK-3488 designed it as a model of the 15th anniversary of the triode foundation. I recurred for pleasure to make that was the basic idea of the triode and made my debut as the TRK series first. The concept is adjustment-free, and it can enjoy the sound of two kinds of vacuum tubes with one switch by the self-bias method that is EL34 to enjoy by `Class A amplification and KT88 sound'.
After coming in to a printed circuit board, and having soldered parts, I attach a completion board to a chassis, and the contents of the kit perform the wiring to a board and are completion.
The wiring of the difficult input terminal and volume rotation has been processed. This product does not have the finished product only with a kit, but assembles it with tax-included 31 yen, 500 (the postage actual expenses) in us when assembling is given up on the way.
A deployment vacuum tube: EL34 *2, 12AX7 *2
A substitution possibility vacuum tube: KT88(6550)
NFB: ON/OFF possibility (ON time 4dB)
A circuit form: Class A single
The rating output: 10W +10W (8 Ω)
Frequency properties: 20Hz - 40kHz (± 1dB)
SN ratio: 90dB
Input sensitivity: 700mV
Input impedance: 100kΩ
An input terminal: RCA4 system (LINE1 - LINE4)
A speaker output terminal: 4 Ω - 8 Ω
Power consumption: 70W
Size: Side 310* depth 280* high 185mm
Weight: 12 kg
Accessories: Vacuum tube cover, power supply cable, spare fuse two
Necessary tools: Soldering iron, radio pliers, nipper, dry overcoat