Subwoofer speaker & adapter

microlab er subwoofer speaker and adapter ,

box ta onek din basay pore chilo. pore theke box ar circuit nost hoye gese, sudhu speaker ar adapter ta valo ache, 1ta sound speaker ar 1ta bass speaker, sound speaker ta 15 watt er dual magnet er, bass speaker ta 20watt er, adapter ta 12v*2. 1300mah, basay pore ache tai sell kore dibo, karo lagle nite paren, valo na lagle eriye jan, thanks

location - banani, banani chairman bari math er ekhane,