Zapco ST-104D SQ III Amp 4-Channel Class D Compact Amplifier 4x100w RMS

ST-104D SQ III

4-Ch. Class D Compact Amplifier

The ST-III amps were the first to get the new Studio brushed aluminum finned chassis

• 4-Channel, Full Range, Class D
  
• RCA and Speaker Level inputs
  
• Variable input gain control
  
• Variable electronic crossover
  
• Variable bass boost control
• Power @ 4Ω: 4 x 100 watts RMS
  
• THD @ Rated Power < 0.5%THD
  
• Power @ 2Ω: 4 x 150 watts RMS
  
• Power Bridged @ 4Ω: 2 x 300 W RMS
  
• Signal to Noise Ratio > 90dB
  
• THD + Noise < 0.1%
  
• Frequency Response 15Hz to 30KHz ±1dB
  
• Input Sensitivity .35v to 9v (Low)
  
• Net Dimensions (mm): 124(W) x 50(H) x 213(L)
  
• Overall Dimensions (mm): 124(W) x 50(H) x 242(L)