Onkyo M-80 – High-Fidelity Stereo Power Amplifier

Power, dynamics, and clarity for premium audio systems.

The Onkyo M-80 is a high-performance stereo power amplifier designed to drive even large loudspeakers with exceptional control and precision. Featuring a three-stage Inverted Darlington configuration and Onkyo’s proprietary DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry), the M-80 delivers powerful, detailed, and immersive sound, minimizing distortion and enhancing high-frequency performance.

Main Features

• Three-stage Inverted Darlington design: low output impedance and high current
• Parallel output transistors: fast response and superior dynamics
• DIDRC driver stage: reduces high-frequency noise and distortion
• High-current power supply: with custom 10,000µF capacitors
• Anti-vibration construction: aluminum heat sink, reinforced front panel, and 3-piece rigid chassis
• Hi-fi grade terminals: high-purity copper connectors for input and output
• Output power: 200W (4Ω, 1kHz, THD 0.7%) / 150W (8Ω, 1kHz, THD 0.7%) – 2 channels driven

Uncompromising Performance

The M-80 is engineered to deliver transparent and powerful sound reproduction, making it ideal for demanding high-fidelity systems. When paired with the P-80 preamplifier, it offers outstanding synergy with reference speakers such as the Klipsch Forte, maximizing dynamics, detail, and impact.

Rugged and Refined Design

The M-80 features a robust chassis made of two aluminum side panels and a steel top panel, enhancing rigidity and minimizing vibration. As part of Onkyo’s Icon Series, it represents the brand’s legacy of audio excellence in a sleek and functional design, available in Black and Silver finishes.

Key Specifications

• Type: Stereo power amplifier
• Power output: 200W @ 4Ω / 150W @ 8Ω (1kHz, THD 0.7%)
• Amplification stages: 3-stage Inverted Darlington
• High Slew Rate: for fast, detailed, dynamic response
• DIDRC: distortion reduction circuitry
• Inputs: RCA audio input
• Outputs: Hi-fi grade speaker terminals
• Power supply: custom high-current with Onkyo-exclusive components
• Construction: vibration-resistant 3-piece chassis (aluminum and steel)

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