La4440 4440 Double Ic Amplifier Circuit Diagram - La 4440 Audio Amplifier Boards 40w 40 W Dual Ic Calcutta Electronics / I have 4440 double ic audio amplifier ,please tell me suitable speaker and its specification to obtain clear and explosive sound.

La4440 4440 Double Ic Amplifier Circuit Diagram - La 4440 Audio Amplifier …