ZAPCO ST-X Class AB Series - ST-5X II

The Zapco ST-5X III 5-channel amplifier from the  ST-X Class AB Series is a powerful Class AB stereo amplifier with 4x 150 watts RMS and 1x 150 watts RMS at 2 ohms. It has both a high-level and low-level input via cinch. On the connection front there are crossover settings and a variable bass boost control.

• 5-channel, full range, class A/B
• Tiffany style panel mount RCA
• speaker level inputs
• Variable input gain control
• Variable electronic crossover
• Automatic switching on for speaker-level inputs
• Variable bass boost control
• New aluminum housing

• Power @ 4Ω: 4 x 100 watts plus 1 x 200 watts
  
• THD @ rated power < 0.5%THD
  
• Power @ 2Ω: 4 x 150 Watt Plus 1 x 300 Watt
  
• Power bridged at 4Ω: 2 x 300 Watt RMS plus 1 x 300 Watt
  
• 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 432(L)