Onkyo Icon M80B Power Amplifier with 130W Output

The Onkyo M-80B Icon power amplifier delivers dynamic full-range audio by powerfully driving large speakers with a large current output stage. It maintains a highly resolving and informative presentation because it keeps negative feedback (NFB) low to avoid extra noise from the speaker.

The three-stage Inverted Darlington Amplifier provides very low output impedance, which helps the amplifier drive demanding speakers with authority. Additionally, the parallel output-stage transistor configuration improves instantaneous current supply capability, enhancing the rise of sound and the sense of power.

1. Three-stage Inverted Darlington Amplifier
2. Very low output impedance
3. Low NFB (negative feedback)
4. Parallel output-stage transistor configuration

The driver stage uses DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) to reduce noise in the ultra-high frequency band. As a result, the High Slew Rate Design helps produce the natural sound of an analog record.

1. DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry)
2. High Slew Rate Design

Attention to vibration suppression supports clearer playback, and the construction increases rigidity for improved sound quality. The three-piece housing uses two aluminum side panels and a steel top panel, and it also improves seismic resistance.

1. Extrusion aluminum heat sink that suppresses vibration
2. Two aluminum side panels and a steel top panel
3. Three-piece housing construction for increased rigidity

A custom high current power supply provides dynamic, full-range sound, while key internal parts reinforce the amplifiers ability to supply current quickly. Copper bus bars and custom-made 10000uF capacitors made exclusively for Onkyo support the power stage, and Hi-Fi grade terminals handle both speaker output and audio input connections.

1. Custom high current power supply
2. 10000uF capacitors custom-made exclusively for Onkyo
3. Hi-Fi grade terminals for speaker output and audio input
4. Copper bus bars
5. Robust vibration-proof front panel

The amplifier outputs 130W into 8 from 20Hz to 20kHz with THD 0.07% (2ch driven), and it delivers 200W into 4 at 1kHz with THD 0.7% (2ch driven). Therefore, it can powerfully drive large speakers and bring out dynamic acoustic information.

1. 130W into 8 (20Hz - 20kHz, THD 0.07%, 2ch driven)
2. 200W into 4 (1kHz, THD 0.7%, 2ch driven)

1. What amplifier topology does it use to drive speakers with high current?
2. It uses a three-stage Inverted Darlington Amplifier with very low output impedance to powerfully drive speakers with a large current.
3. How does it address noise for more detailed playback?
4. The driver stage uses DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) with a High Slew Rate Design to reduce noise in the ultra-high frequency band.
5. What construction features support vibration suppression and rigidity?
6. It uses an extrusion aluminum heat sink that suppresses vibration, plus a three-piece housing with two aluminum side panels and a steel top panel to increase rigidity and improve seismic resistance.

Add the Onkyo M-80B Icon power amplifier to your cart to powerfully drive large speakers and bring out dynamic, full-range acoustic information in your listening setup. For help matching components and planning your home audio or home theatre system, contact or visit Gibbys Electronic Supermarket for expert advice.