Class D efficiency with Class AB Sound. Only at Zapco.

• Zapco introduced the industry to great sounding Class D amplifiers some 10 years ago with the famous 9.0XD. In those days, the filtering and control systems needed to make Zapco sound quality in a Class D amplifier meant it had to be expensive and it had to be big.
  Today's technology, however, has allowed us to develop a line of great sounding full range Class D amps at an affordable price range and in a size that's an easy fit in today's smaller cars. Small car doesn't have to mean small sound, and you won't have to give up the back seat for an amplifier. And even motorcycles. In fact, at only 6.3" x 6.7", the ST2D is the ideal amplifier for a motorcycle faring. Small size, big power. And talk about POWER! This tiny little monster is going to give you 400watts RMS. With that kind of power in your faring, you're going to need louder pipes, and, since these little power houses are Zapco amps, you know they're going to sound great.
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  • Class-D bridgeable 12V amplifier
  • -4/2 channel bridgeable 12V amplifier
  • -Stable into 4 ohms bridged or 2 ohms stereo load
  • -PWM MOSFET power supply
  • -18dB octave crossover slope
  • -Variable FULL / LP / HP Electronic Crossover -Variable bass boost
  • -RCA Signal input and output connectors
  • -4-way protection circuitry
  • -thermal / over current / speaker short / DC
  • -Tested voltage & THD: 14.4V & less than 0.05%
  • -Dimensions in Inches : 6.7(W) x 2.2(H) x 7.87(L)