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  • ZAPCO ST-4D

    *free shipping

  • $ 399.95

    • 4 Channel Full range class D
    • Power @ 2?: 4 x 160 watts
    • Power @ 4?: 2 x 320 watts
    • RMS Rated Power @ < 0.05%THD
    • Power @ 2?: 4 x 160watts
    • Power @ 4?: 4 x 100watts
    • Bridged @ 4?: 2 x 320watts
    • 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)
    • 1-year Dynamic AutoSound Warranty
  • Availability : In-Stock
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  • * FREE GROUND SHIPPING FOR ALL U.S. DOMESTIC ORDERS EXCLUDING ALASKA, HAWAII, AND PUERTO RICO

  • 4 Channel Full range class D
  • Power @ 2?: 4 x 160 watts
  • Power @ 4?: 2 x 320 watts
  • RMS Rated Power @ < 0.05%THD
  • Power @ 2?: 4 x 160watts
  • Power @ 4?: 4 x 100watts
  • Bridged @ 4?: 2 x 320watts
  • 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)
  • 1-year Dynamic AutoSound Warranty

dynamic deals

  • Free Shipping For All U.S. Domestic Orders
  • One year Dynamic AutoSound Warranty
  • Lifetime Tech Support