Xtreme 4th Order Audio Low Pass Filter Board For Subwoofer Amplifiers, Subwoofer Pre Amplifier, 24dB/Octave, 20Hz-150Hz with Phase Switch (0° or 180°) Electronic Components Electronic Hobby Kit Price in India - Buy
M V COLLECTION SUBWOOFER LOW PASS FILTER WITH GAIN AND FREQUENCY ADJUSTABLE CONTROLL HIGH QUALITY FOR AMPLIFIER BOARDS ( WORKING VOLTAGE 0-12 AC ) Electronic Components Electronic Hobby Kit Price in India -
Transistors Low Pass filter – ELECTRONICS AND CIRCUITS
Subwoofer Lowpass Filter circuit using uA741 Single Op-Amp Ic – Circuits DIY