Zapco ST-204D BT

Zapco Studio-D BT amps put big power in a small chassis. These amps are loaded with all the advanced features you would expect…and more! They have crossovers, bass boost, both RCA and Speaker level inputs, and preamp outputs to send signal to another amp.  Finally, the ST-D BT amps have Bluetooth Streaming, so your Smart Phone, iPad, or other Bluetooth device can be a portable music source for your sound system.


Features and Functions: 

  • 4-Channel, Full Range, Class D
  • RCA and Speaker Level inputs
  • Bluetooth music streaming
  • Variable input gain control
  • Variable electronic crossover
  • Auto-on with speaker level inputs
  • Micro chassis
  • Variable bass boost control


Zapco ST-204D BT Amplifier Specs: 


  • Power @ 4 OHMS: 4 x 180watts RMS
  • THD @ Rated Power < 0.5%THD
  • Power @ 2 OHMS: 4 x 280 watts RMS
  • Power Bridged @ 4 OHMS: 2 x 580 watts RMS
  • Signal to Noise Ratio > 85dB
  • THD + Noise < 0.5%
  • Frequency Response 15Hz to 30KHz ±1dB
  • Input Sensitivity .25v to 5v
  • Dimensions in mm/in: 160/6.3(W) x 52/2.05(H) x 300/11.81(L)








Zapco ST-204D BT
  • Item #: ST-204D BT
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Price $499.99
Sale Price $379.99
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