Onkyo PA MC55019 Ch 150w RMS THX Ultra2 Power Amplifier


Out of stock

The PA-MC5501B isn’t all about raw power, engineered for signal purity and designed for superior dymanic responce the efficiant push-pull amplification and WRAT suite will minimise interfearance, boost current and stabilize voltage in the heaviest of loads.
  • THX? Ultra2? Certified
  • Audiophile Design
  • High-Power Performance
  • HICC
  • Improved Board Design

  • Utalizing torodial tranformers, Bosting THX Ultra2 cirtification thanks to its large capacitors and heavy-duty transistors with audiophile grade parts such as gold plated speaker posts and XLR inputs.
  • The end product achieves a clarity and warmth only reserved for top shelf amplifiers, instantaneous responce to signal gains and exteremly low distortion levels thoughout the dynamic range, the perfect partner to the PR-SC5509 Pre-Amp.


  • 150 W/Ch @ 8?, 2 channels driven (FTC)
  • THX? Ultra2? Certified
  • WRAT (Wide Range Amplifier Technology)
  • Push-Pull Amplification Design with Three-Stage Inverted Darlington Circuitry to Remove Distortion
  • All Discrete Output Stage Circuitry
  • Massive Toroidal Transformer
  • Two Large, Customized, 22,000 ?F Capacitors for Effective Power Supply
  • Audio-Tuned Reference Capacitors for Each Channel
  • Large, Custom-Designed Power Transistors to Drive High Currents
  • Low-Impedance Copper Bus Plates for Perfect Ground Potential
  • High-Current, Low-Impedance Circuit Boards with Thick Copper Foil (70 ?m)
  • Separate Anti-Vibration Panels
  • Flat, High-Rigidity, Anti-Resonant Chassis
  • Gold-Plated XLR Inputs
  • Machined Solid Brass RCA Inputs
  • Gold-Plated, Color-Coded, Banana Plug-Compatible, Transparent Speaker Posts
  • Multi-Zone Capability (up to Zone 3)*
  • Bi-Amping Capability*
  • 12 V Trigger Input
  • Auto Standby Function
  • Aluminum Front Panel
Weight 26000 g
Dimensions 446.5 × 435 × 198.5 mm


  • 280 W/Ch at 6 Ohms, 1 kHz, 1 Channel Driven, JEITA
  • Frequency Response: 5 Hz–100 kHz (+1 dB, -3 dB)
  • S/N Ratio: 110 dB (Unbalanced, IHF-A)
  • WHD: 435 x 198.5 x 446.5 mm
  • Weight: 26.0 Kg