Zapco ST-5X II 5 Ch. Class A/B Amplifier

Brand: Zapco
Current Stock:
Availability: Ships in 1-3 days
Shipping Cost: $0.00 (Fixed Shipping Cost)



Compact Class AB Amplifier


The Studio-X line of amplifiers from Zapco was designed specifically for today’s car audio market. The Studio-X compact chassis makes it an easy fit in any car and even in motorcycle fairings.

The square, low profile chassis also means it will be easy to trim out for a great looking installation so your system will look as awesome as it sounds. And speaking of sound...This is a Zapco amplifier and sound is what it’s all about. These are Class A/B Zapco amplifiers.

The Studio-X have the same high quality caps, op-amps, and bi-polar outputs that made the C2K and Reference series amps the industry standard for sound quality. 


Features and Functions


  • 5-Channel, Full Range, Class A/B

  • Variable input gain control

  • Variable electronic crossover

  • Auto-on with Speaker level inputs

  • Compact chassis

  • Variable bass boost control




  • Power @ 4Ω: 4 x 100 watts Plus 1 x 200 watts

  • THD @ Rated Power  < 0.5%THD

  • Power @ 2Ω: 4 x 150 watts Plus 1 x 300 watts 

  • Power Bridged @ 4Ω: 2 x 300 watts RMS Plus 1 x 300 watts

  • Signal to Noise Ratio > 95dB

  • THD + Noise < 0.5%

  • Channel Separation  >60dB

  • Frequency Response 15Hz to 30KHz ±1dB

  • Input Sensitivity .25v to 5v

  • Dimensions in mm: 160(W) x 52(H) x 392(L) Overall: 160(W) x 52(H) x 432(L)


There are no reviews yet.

Leave a Review