20$ SUB -150W /8ohm subwoofer amplifier circuit board 35-150Hz 2SA1943 2SC5200

30$ Трансформатор 2х35В, Рном=190Вт, (Рмах=254Вт), ОЛ 55-105-40

Description:
Adjustable Frequency :35-150Hz
Output power:150W/8ohm
(can not connect below 4ohm speaker)
Input voltage: Recommend AC 2X43V
(AC35-44V is ok)
Main PCB size:124X70mm
Front panel PCB: 111X50mm
This board uses Toshiba 2SA1943,2SC5200