Zapco ST-4B Amp 4 Channel Class AB Full Range Bridgeable Amplifier 4x 65w RMS

ST-4B

4-Ch. Class AB Amplifier

4-Channel, Class-AB Full Range Amplifier, Stable into 4 ohms bridged or 2 ohms stereo load

• MOSFET power supply
  
• RCA and OEM speaker level input
  
• Variable Inputs Gain Control
  
• Variable FULL / LP / HP Electronic Crossover
• Variable Bass Boost
• Power @ 4Ω: 4 x 65 watts
  
• Power @ 2Ω: 4 x 90 watts
  
• Power @ 4Ω Bridged: 2 x 180 watts
  
• THD @ Rated Power < 0.2%
  
• Signal to Noise Ratio > 90dB
  
• Channel separation > 45dB
  
• Frequency Response 10Hz to 20KHz ±1dB
  
• Input Sensitivity .25v to 5v
  
• Net Dimensions (mm): 182(W) x 52(H) x 280(L)
  
• Overall Dimensions (mm): 182(W) x 52(H) x 310(L)