The circuitry in the BasX A-150 features great sounding high-current short signal path Class A/B amplifier modules, industry standard unbalanced audio inputs, a heavy duty linear power supply and a trigger input and output. It also includes audiophile-quality fault protection that’s completely transparent in normal operation, yet protects the A-150 and your other equipment from common fault conditions. It delivers audiophile sound quality and specs: 75 watts RMS per channel at less than 0.1% THD into 8 ohms; THD+N of less than 0.02%; and a signal to noise ratio of 120 dB referenced to full power.


  • Class A/B output stage
  • Heavy duty linear power supply
  • Heavy duty insulated five-way speaker binding posts
  • 75 watts per channel @ 8 ohms (150 watts per channel @ 4 ohms)
  • Wide band with low noise design
  • Heavy steel 2RU chassis with milled aluminum faceplate
  • Remote trigger input and output
  • Dimensions (W x H x D) mm: 432 x 79 x 343 (not including connectors)