XiB4 4 Channel Amplifier
In common with all Linea products, XiB4 is designed to provide a solution rather than be just a component in a system. From the very first project concepts we considered the critical issues that would be confronted by our customers such as integration, cost, serviceability, size and flexibility. However, above all XiB4 sounds superb, and this is not just our opinion. We realise that innovative designs and production techniques are of little value if audio performance is compromised. Sonics are at the heart of Linea’s philosophy and we set extremely high standard for ourselves!

RMS per channel, all 4 channels driven
Model 2 Ohms 4 Ohms 8 Ohms
XiB4 1250W 800W 450W


XiB4 Features

  • Sonically pure Linea class D amplifiers
  • Four 1250W bridgeable channels
  • 2 Ohm and 70V / 100V line capability
  • Dual universal mains input power supplies
  • Fully featured 96kHz DSP
  • USB and BvNet network control
  • Contact closure preset recall
  • Contact closure remote shut down
  • Installation friendly shallow 2U enclosure
  • Anti-tamper front panel, ideal for ‘Configure & Leave’
  • Fully designed and engineered in house by Linea Research
  • Manufactured in the UK