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Onkyo M-80 Stereo Power Amplifier
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Onkyo M-80 Stereo Power Amplifier

Onkyo M-80 Stereo Power Amplifier

Onkyo M-80 Class AB Stereo Power Amplifier

Meet the Onkyo M-80 - an Icon Series, Class-AB stereo power amplifier engineered to effortlessly drive demanding loudspeakers while preserving fine musical detail. A three-stage Inverted Darlington output with low negative feedback delivers high current, low output impedance, and lifelike dynamics, while DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) keeps ultra-high-frequency noise in check for a cleaner, more natural presentation. A custom high-current power supply, extruded aluminum heat sink, copper bus bars, and Hi-Fi-grade input/output terminals underscore its no-compromise build. Backlit analog power meters (with x1/x10 range), A/B speaker switching, and a 12V trigger make the M-80 as satisfying to use as it is to hear.

Onkyo M-80 Full Specifications:

  • Series: Onkyo Icon Series
  • Amplifier Type / Channels: Class AB / 2-channel
  • Output Power (US spec sheet): 130 W/ch (FTC, 8 Ω, 20–20 kHz, THD 0.08%, 2ch driven); 200 W/ch (4 Ω, 1 kHz, THD 0.7%, 2ch driven)
  • Frequency Response: 5 Hz–100 kHz (+1/−3 dB) per spec sheet; 10 Hz–100 kHz (+1 dB/−3 dB) noted in manual
  • Total Harmonic Distortion + Noise: 0.08% (20 Hz–20 kHz, rated output power)
  • Signal-to-Noise Ratio: 106 dB (IHF-A, LINE IN, SP OUT)
  • Input Sensitivity / Impedance (LINE): 1000 mV / 52 kΩ (RCA, unbalanced); 1000 mV / 20 kΩ (XLR, balanced)
  • Analog Audio Inputs: RCA x1 pair; XLR x1 pair
  • Speaker Outputs: A and B (4 terminals total)
  • Supported Speaker Impedance: 4–16 Ω (Speakers A or B); 8–16 Ω (Speakers A + B)
  • 12V Trigger: Input (3.5 mm)
  • Front-Panel Features: Backlit analog power meters; Meter Range x1/x10; Speakers A/B switch; Backlight switch; On/Standby
  • Chassis & Construction: Aluminum side panels + steel top; extruded aluminum heat sink; copper bus bars; high-grade terminals; custom 10,000 μF capacitors
  • Auto Standby: Yes (ASb)
  • Dimensions (W × H × D): 17.1" × 5.3" × 13.6" (435 × 135 × 345 mm)
  • Weight: 13.5 kg per spec sheet; 11.4 kg (25.1 lb) noted in manual
  • Power Consumption: 445 W (North America spec sheet); 425 W (EU/APAC manual); approx. 51 W (idle, spec sheet); <0.3 W standby (EU/APAC)
  • Power Supply (regional): AC 120 V/60 Hz (NA); AC 220–240 V/50–60 Hz (EU/APAC); AC 100 V/50–60 Hz (JP)
  • Finishes / Model Codes: Black (M80SMMM), Silver (M80SMMP)
  • In the Box: Power cord(s) by region; 1× 1.8 m mono mini-plug cable for 12V trigger; documentation
  • Package Dimensions (spec sheet): 21.3" × 9.3" × 17.4" (542 × 236 × 441 mm)

Onkyo M-80 Q&A:

How much power does the M-80 deliver?
It outputs 130 W per channel into 8 Ω (20–20 kHz, 0.08% THD, both channels driven) and up to 200 W per channel into 4 Ω at 1 kHz (0.7% THD, 2ch driven). In Europe, the rated figure is 140 W/ch into 4 Ω at 1 kHz (1% THD, IEC). 
Does it support balanced connections?
Yes—there’s one balanced XLR input and one unbalanced RCA input, with rear-panel input selection.
What speaker impedances are supported?
When using Speakers A or B, the amp supports 4–16 Ω loads; when running A + B simultaneously, use 8–16 Ω speakers.
Is there a 12V trigger for system automation?
Yes—there’s a 3.5 mm 12V Trigger In jack for synchronized power control with a preamp or controller.
What’s the frequency response?
The spec sheet lists 5 Hz–100 kHz (+1/−3 dB); the owner’s manual notes 10 Hz–100 kHz (+1 dB/−3 dB) measured conditions. 
Does the M-80 include a remote control?
No—operation is via the front panel (On/Standby, meter range, backlight, speakers) or 12V trigger; there is no handheld remote.
Can I switch between two speaker pairs?
Yes—Speakers A/B can be toggled from the front panel; follow the impedance guidance if using A + B together.
What’s included in the box?
The amplifier, regional power cord(s), a 1.8 m mono mini-plug cable for the 12V trigger, and documentation.

Onkyo M-80 Downloads:

Onkyo M-80 Specification Sheet
Onkyo M-80 Setup Guide
Onkyo M-80 User Manual

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Onkyo M-80 Stereo Power Amplifier
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Onkyo M-80 Stereo Power Amplifier

Onkyo M-80 Class AB Stereo Power Amplifier

Meet the Onkyo M-80 - an Icon Series, Class-AB stereo power amplifier engineered to effortlessly drive demanding loudspeakers while preserving fine musical detail. A three-stage Inverted Darlington output with low negative feedback delivers high current, low output impedance, and lifelike dynamics, while DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) keeps ultra-high-frequency noise in check for a cleaner, more natural presentation. A custom high-current power supply, extruded aluminum heat sink, copper bus bars, and Hi-Fi-grade input/output terminals underscore its no-compromise build. Backlit analog power meters (with x1/x10 range), A/B speaker switching, and a 12V trigger make the M-80 as satisfying to use as it is to hear.

Onkyo M-80 Full Specifications:

  • Series: Onkyo Icon Series
  • Amplifier Type / Channels: Class AB / 2-channel
  • Output Power (US spec sheet): 130 W/ch (FTC, 8 Ω, 20–20 kHz, THD 0.08%, 2ch driven); 200 W/ch (4 Ω, 1 kHz, THD 0.7%, 2ch driven)
  • Frequency Response: 5 Hz–100 kHz (+1/−3 dB) per spec sheet; 10 Hz–100 kHz (+1 dB/−3 dB) noted in manual
  • Total Harmonic Distortion + Noise: 0.08% (20 Hz–20 kHz, rated output power)
  • Signal-to-Noise Ratio: 106 dB (IHF-A, LINE IN, SP OUT)
  • Input Sensitivity / Impedance (LINE): 1000 mV / 52 kΩ (RCA, unbalanced); 1000 mV / 20 kΩ (XLR, balanced)
  • Analog Audio Inputs: RCA x1 pair; XLR x1 pair
  • Speaker Outputs: A and B (4 terminals total)
  • Supported Speaker Impedance: 4–16 Ω (Speakers A or B); 8–16 Ω (Speakers A + B)
  • 12V Trigger: Input (3.5 mm)
  • Front-Panel Features: Backlit analog power meters; Meter Range x1/x10; Speakers A/B switch; Backlight switch; On/Standby
  • Chassis & Construction: Aluminum side panels + steel top; extruded aluminum heat sink; copper bus bars; high-grade terminals; custom 10,000 μF capacitors
  • Auto Standby: Yes (ASb)
  • Dimensions (W × H × D): 17.1" × 5.3" × 13.6" (435 × 135 × 345 mm)
  • Weight: 13.5 kg per spec sheet; 11.4 kg (25.1 lb) noted in manual
  • Power Consumption: 445 W (North America spec sheet); 425 W (EU/APAC manual); approx. 51 W (idle, spec sheet); <0.3 W standby (EU/APAC)
  • Power Supply (regional): AC 120 V/60 Hz (NA); AC 220–240 V/50–60 Hz (EU/APAC); AC 100 V/50–60 Hz (JP)
  • Finishes / Model Codes: Black (M80SMMM), Silver (M80SMMP)
  • In the Box: Power cord(s) by region; 1× 1.8 m mono mini-plug cable for 12V trigger; documentation
  • Package Dimensions (spec sheet): 21.3" × 9.3" × 17.4" (542 × 236 × 441 mm)

Onkyo M-80 Q&A:

How much power does the M-80 deliver?
It outputs 130 W per channel into 8 Ω (20–20 kHz, 0.08% THD, both channels driven) and up to 200 W per channel into 4 Ω at 1 kHz (0.7% THD, 2ch driven). In Europe, the rated figure is 140 W/ch into 4 Ω at 1 kHz (1% THD, IEC). 
Does it support balanced connections?
Yes—there’s one balanced XLR input and one unbalanced RCA input, with rear-panel input selection.
What speaker impedances are supported?
When using Speakers A or B, the amp supports 4–16 Ω loads; when running A + B simultaneously, use 8–16 Ω speakers.
Is there a 12V trigger for system automation?
Yes—there’s a 3.5 mm 12V Trigger In jack for synchronized power control with a preamp or controller.
What’s the frequency response?
The spec sheet lists 5 Hz–100 kHz (+1/−3 dB); the owner’s manual notes 10 Hz–100 kHz (+1 dB/−3 dB) measured conditions. 
Does the M-80 include a remote control?
No—operation is via the front panel (On/Standby, meter range, backlight, speakers) or 12V trigger; there is no handheld remote.
Can I switch between two speaker pairs?
Yes—Speakers A/B can be toggled from the front panel; follow the impedance guidance if using A + B together.
What’s included in the box?
The amplifier, regional power cord(s), a 1.8 m mono mini-plug cable for the 12V trigger, and documentation.

Onkyo M-80 Downloads:

Onkyo M-80 Specification Sheet
Onkyo M-80 Setup Guide
Onkyo M-80 User Manual

Product Information

Shipping & Returns

Description

Onkyo M-80 Class AB Stereo Power Amplifier

Meet the Onkyo M-80 - an Icon Series, Class-AB stereo power amplifier engineered to effortlessly drive demanding loudspeakers while preserving fine musical detail. A three-stage Inverted Darlington output with low negative feedback delivers high current, low output impedance, and lifelike dynamics, while DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) keeps ultra-high-frequency noise in check for a cleaner, more natural presentation. A custom high-current power supply, extruded aluminum heat sink, copper bus bars, and Hi-Fi-grade input/output terminals underscore its no-compromise build. Backlit analog power meters (with x1/x10 range), A/B speaker switching, and a 12V trigger make the M-80 as satisfying to use as it is to hear.

Onkyo M-80 Full Specifications:

  • Series: Onkyo Icon Series
  • Amplifier Type / Channels: Class AB / 2-channel
  • Output Power (US spec sheet): 130 W/ch (FTC, 8 Ω, 20–20 kHz, THD 0.08%, 2ch driven); 200 W/ch (4 Ω, 1 kHz, THD 0.7%, 2ch driven)
  • Frequency Response: 5 Hz–100 kHz (+1/−3 dB) per spec sheet; 10 Hz–100 kHz (+1 dB/−3 dB) noted in manual
  • Total Harmonic Distortion + Noise: 0.08% (20 Hz–20 kHz, rated output power)
  • Signal-to-Noise Ratio: 106 dB (IHF-A, LINE IN, SP OUT)
  • Input Sensitivity / Impedance (LINE): 1000 mV / 52 kΩ (RCA, unbalanced); 1000 mV / 20 kΩ (XLR, balanced)
  • Analog Audio Inputs: RCA x1 pair; XLR x1 pair
  • Speaker Outputs: A and B (4 terminals total)
  • Supported Speaker Impedance: 4–16 Ω (Speakers A or B); 8–16 Ω (Speakers A + B)
  • 12V Trigger: Input (3.5 mm)
  • Front-Panel Features: Backlit analog power meters; Meter Range x1/x10; Speakers A/B switch; Backlight switch; On/Standby
  • Chassis & Construction: Aluminum side panels + steel top; extruded aluminum heat sink; copper bus bars; high-grade terminals; custom 10,000 μF capacitors
  • Auto Standby: Yes (ASb)
  • Dimensions (W × H × D): 17.1" × 5.3" × 13.6" (435 × 135 × 345 mm)
  • Weight: 13.5 kg per spec sheet; 11.4 kg (25.1 lb) noted in manual
  • Power Consumption: 445 W (North America spec sheet); 425 W (EU/APAC manual); approx. 51 W (idle, spec sheet); <0.3 W standby (EU/APAC)
  • Power Supply (regional): AC 120 V/60 Hz (NA); AC 220–240 V/50–60 Hz (EU/APAC); AC 100 V/50–60 Hz (JP)
  • Finishes / Model Codes: Black (M80SMMM), Silver (M80SMMP)
  • In the Box: Power cord(s) by region; 1× 1.8 m mono mini-plug cable for 12V trigger; documentation
  • Package Dimensions (spec sheet): 21.3" × 9.3" × 17.4" (542 × 236 × 441 mm)

Onkyo M-80 Q&A:

How much power does the M-80 deliver?
It outputs 130 W per channel into 8 Ω (20–20 kHz, 0.08% THD, both channels driven) and up to 200 W per channel into 4 Ω at 1 kHz (0.7% THD, 2ch driven). In Europe, the rated figure is 140 W/ch into 4 Ω at 1 kHz (1% THD, IEC). 
Does it support balanced connections?
Yes—there’s one balanced XLR input and one unbalanced RCA input, with rear-panel input selection.
What speaker impedances are supported?
When using Speakers A or B, the amp supports 4–16 Ω loads; when running A + B simultaneously, use 8–16 Ω speakers.
Is there a 12V trigger for system automation?
Yes—there’s a 3.5 mm 12V Trigger In jack for synchronized power control with a preamp or controller.
What’s the frequency response?
The spec sheet lists 5 Hz–100 kHz (+1/−3 dB); the owner’s manual notes 10 Hz–100 kHz (+1 dB/−3 dB) measured conditions. 
Does the M-80 include a remote control?
No—operation is via the front panel (On/Standby, meter range, backlight, speakers) or 12V trigger; there is no handheld remote.
Can I switch between two speaker pairs?
Yes—Speakers A/B can be toggled from the front panel; follow the impedance guidance if using A + B together.
What’s included in the box?
The amplifier, regional power cord(s), a 1.8 m mono mini-plug cable for the 12V trigger, and documentation.

Onkyo M-80 Downloads:

Onkyo M-80 Specification Sheet
Onkyo M-80 Setup Guide
Onkyo M-80 User Manual

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Onkyo M-80 Stereo Power Amplifier | ListenUp