Усилитель мощности IRFP240 IRFP9240, 100 Вт, Плата усилителя звука, качественные звуковые усилители, трубчатый моноусилитель «сделай сам»

The selected parts are simple, easy to make, and the sound reaches a very high level. It is worth making by fans.
The big tube is the famous sound tube of VISHAY, IRFP240 IRFP9240 pair. High-quality components are selected for resistors and capacitors, and most of them are audio capacitors of major brands in Europe, America and Japan.
The mature circuit architecture and high-quality circuit board design form the soul of this power amplifier board. The carefully selected parts ensure that the conditions are raised first. Only need to add high-quality power supply, you can get a surprise sound.
The unique tube characteristics of MOS tube power amplifiers, high input impedance, fast switching characteristics of voltage control current, low on-resistance, low output impedance, all these advantages are the inherent advantages that triode power amplifiers do not have, and it is worth trying to make one. A fever-level HI-END power amplifier, this power amplifier circuit has the reputation of being a 100W power amplifier terminator in foreign forums.
Material: PC+Metal. Color as shown

Product introduction:
Working status: MOS tube drives Class A and B
Output power: single channel 100W, dual channel 200W
Working voltage: ±35V - ±55V
Distortion:
THD is 0.012% into 1 kilohertz and full power
THD is 0.015% into 10 kilohertz and full power
Input interface: mono signal input
Output interface: mono speaker output
Power supply mode: dual power supply working mode
PCB specification: FR4 90X54X1.6MM, compact board design, suitable for small space and small chassis installation.

Package Contents:
1 x Audio Power Amplifier Board(Fully assembled)

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.