Видео с ютуба Technical Shyam

New Bass Treble kit testing In Tower Home theater || technical shyam

Big woofer testing with 4440 dual ic amplifier board // technical shyam

Tda 7297 amplifier board sound testing with 8" Woofer // technical shyam

Selcon Hi Fi 200 Watt Audio Amplifier Board // Technical Shyam

Amplifier Board and bass Treble board Unboxing with price details || Technical shyam