HTD Subwoofer Amplifiers

Each of our HTD Powered Subwoofers includes one of these amplifiers.  Here we offer them separately for the speaker-building hobbyist.
 
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SDA-100
100 Watt subwoofer amplifier with digital design and analog power supply
$149.00 
   
 
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SDA-200
200 Watt subwoofer amplifier wiith ICEPowerTM digital technology
$219.00 
   
 
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SDA-500
500 Watt subwoofer amplifier wiith ICEPowerTM digital technology
$379.00