creative AMP

12v Li ion battery handmade assemble

2.1 to 5.1 rebuild amplifier using tda2050+Stk4141 boards

La4440 tractor amplifier 2

Stk 4191 2 channel amplifier

Salcon bass table board

2 channel stk 4141 amplifier set

Stk stereo board

Stk board transformer connection(24 0 24) 5Amps

STK4141 II 2channel stereo Board Details

24 0 24 Ac 3A/5A bridge rectifier circuit assemble and +5v supply

2N3055 transistor using audio transformer amplifier