Zapco ST-4X II 4-Channel Class A/B Amplifier

Zapco ST-4X II 4-Channel Class A/B Amplifier

ST-4X II
  • $189.99

This item is currently out of stock.


Features and Functions

4-Channel, Full Range, Class A/B
RCA and Speaker Level Inputs
Variable input gain control
Variable electronic crossover
Auto-on with Speaker level inputs
Compact chassis
Variable bass boost control

Specifications

Power @ 4Ω: 4 x 50 watts
THD @ Rated Power < 0.5%THD
Power @ 2Ω: 4 x 80 watts
Power Bridged @ 4Ω: 2 x 160W RMS
Signal to Noise Ratio > 90dB
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 260(L) Overall: 160(W) x 52(H) x 302(L)