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
Low Pass Filter For Subwoofer
Amazon.com: Low Pass Filter Subwoofer Preamp Amplifier Board Single DC 9-32V Preamplifier with Volume Adjustment : Electronics