Subwoofer Amplifiers

Each of our HTD Powered Subwoofers includes one of these amplifiers. Here we offer them separately for the speaker-building hobbyist.

SDA-120
$149.00

120 Watt subwoofer amplifier with digital design and analog power supply...



SDA-200
$219.00

200 Watt subwoofer amplifier wiith ICEPowerTM digital technology...



SDA-500
$379.00

500 Watt subwoofer amplifier wiith ICEPowerTM digital technology...