Onkyo Icon M-80 – High-Performance Power Amplifier for Modern Hi-Fi Systems

The Onkyo Icon M-80 is a robust Class-AB power amplifier engineered to deliver clean, high-current output for demanding stereo systems. With its three-stage inverted Darlington design, low-impedance drive and vibration-controlled chassis, it provides dynamic, full-range sound ideal for audiophiles and listeners seeking powerful, accurate playback.

Key Features

• Three-stage inverted Darlington amplifier: Ensures high current delivery with very low output impedance for confident control of large or demanding speakers.
• DIDRC noise-reduction circuitry: Minimizes intermodulation distortion in the ultra-high frequency range for cleaner, more natural sound.
• High-current power supply: Includes custom 10,000 μF capacitors, copper bus bars and an extrusion aluminum heat sink to support stable, dynamic output.
• Rigid anti-vibration construction: Aluminum side panels and steel top panel improve structural stability and help reduce unwanted resonance.
• Balanced and unbalanced inputs: XLR and RCA connectivity allows flexible pairing with a wide range of preamplifiers and audio sources.

Customer Benefits

The M-80 provides the current, stability and clarity needed to bring out the full potential of your speakers. From subtle acoustic recordings to dynamic orchestral or electronic material, its low-distortion design and robust power delivery create an engaging, detailed listening experience. Built for long-term performance, it serves as a strong foundation for high-quality stereo systems.

Quick Specs

• Amplifier type: Class AB, 2 channels
• Power output: 150 W per channel (8 Ω, 1 kHz, 0.7% THD), 200 W per channel (4 Ω, 1 kHz, 0.7% THD)
• Frequency response: 5 Hz – 100 kHz (+1/−3 dB)
• Supported speaker impedance: 4–16 Ω
• Inputs: 1 × RCA (unbalanced), 1 × XLR (balanced), 12 V trigger input
• Dimensions: 43.5 × 13.5 × 34.5 cm
• Weight: 13.5 kg
• Power consumption: 445 W (typical), 51 W (idle), under 0.3 W (standby)

What’s in the Box

• Onkyo Icon M-80 power amplifier
• AC power cable
• 12 V trigger cable
• User documentation

Use Cases / Ideal For

Ideal for high-fidelity stereo systems, premium passive speakers, and setups requiring a dedicated power stage. Suited for audiophiles who want strong current delivery, low distortion and stable performance for a wide range of music genres.

Compatibility

Pairs with stereo preamplifiers, DAC/preamps, and AV controllers with XLR or RCA outputs. Supports 12 V trigger systems for synchronized power control.

Pros & Cons

✅ Pros:

• High-current output suitable for demanding loudspeakers
• Low distortion and wide frequency response
• Rigid, vibration-resistant construction
• Balanced and unbalanced input flexibility

⚠️ Cons:

• Requires a separate preamplifier for volume and source control
• Large chassis compared to compact integrated amplifiers

The Onkyo Icon M-80 delivers clean, energetic power and refined engineering, making it a reliable centerpiece for high-quality stereo setups seeking precision and musicality — available at Soundium.