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Yamaha Pro 70V/8-ohm Power Amplifiers

YAC-XMV-A
Power / Watts
Channels
4 8

- By ordering this product with custom specifications you acknowledge that the sale is final and the product may not be returned or exchanged.

- Send us a sample of the wood that you would like the speaker to match. Your order will be placed on hold for up to 14 days as we wait for your wood sample. Samples not received after 14 days will cause your order to be canceled. Please send your physical sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230
- Your order will be placed on hold for up to 14 days as we wait for your color sample. Samples not received after 14 days will cause your order to be canceled. Your sample must be of a solid color. Wood, multi colored wallpaper/fabrics and faux finishes CANNOT be sent as samples for custom paint matching. Please send your physical color sample along with a copy of your Triad Order attached to the address listed below.

Triad Speakers
Sales - RUSH - Paint Sample
15835 NE Cameron Blvd.
Portland, OR 97230

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Description
Specs
Support
Description
Description

An multi-channel Class D power amplifier for fixed installation, background / foreground sound reinforcement applications requiring premium sound quality, flexible signal routing, monitoring and control capabilities. In addition to standard analog input / output configuration, the XMV8280 power amplifier features the Yamaha YDIF digital audio transfer protocol which uses a standard ethernet cable for signal routing between YDIF enabled devices reducing setup time and configuration.

Yamaha Pro 70V/8-ohm Power Amplifier

An multi-channel Class D power amplifier for fixed installation, background / foreground sound reinforcement applications requiring premium sound quality, flexible signal routing, monitoring and control capabilities. In addition to standard analog input / output configuration, the XMV8280 power amplifier features the Yamaha YDIF digital audio transfer protocol which uses a standard ethernet cable for signal routing between YDIF enabled devices reducing setup time and configuration.

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Find additional information like application diagrams and product details on the Yamaha website.

Simultaneous Low & High Impedance Operation

XMV power amplifiers can operate in both high-impedance (70V/100V) or low-impedance (4Ω/8Ω) modes simultaneously eliminating the need for additional equipment.

Double Power Mode

Doubles the output power of selected channels for loudspeakers with higher output power capabilities.

Protection Features

Powerful and intelligent protection functions like low load impedance, overcurrent and thermal protection assures long product life and consistent performance.

Flexible Source Select

Individual select input sources can be selected for each output channel.

Audio Backup Mode

If the incoming digital pilot tone is interrupted, MXV amps will automatically switch to the analog input ensuring audio is not interrupted.

Specs
Specifications
YAC-XMV4140 YAC-XMV4280 YAC-XMV8140 YAC-XMV8280
20kΩ (balanced), 10k Ω (unbalanced)
20kΩ (balanced), 10k Ω (unbalanced)
20kΩ (balanced), 10k Ω (unbalanced)
20kΩ (balanced), 10k Ω (unbalanced)
100V line: 125W x 4 / 80 Ω
70V line: 125W x 4 / 40 Ω
100V line: 250W x 4 / 40 Ω
70V line: 250W x 4 / 20 Ω
100V line: 125W x 8 / 80 Ω
70V line: 125W x 4 / 40 Ω
100V line: 250W x 8 / 40 Ω
70V line: 250W x 8 / 40 Ω
140W x 4
Double Power mode: 280W x 2
280W x 4
Double Power mode: 560W x 2
140W x 8
Double Power mode: 280W x 4
280W x 8
Double Power mode: 560W x 4
140W x 4
Double Power mode: 280W x 2
280W x 4
Double Power mode: 560W x 2
140W x 8
Double Power mode: 280W x 4
280W x 8
Double Power mode: 560W x 4
+4dBu
+4dBu
+4dBu
+4dBu
≤ 0.2% (1kHz, half power)
≤ 0.2% (1kHz, half power)
≤ 0.2% (1kHz, half power)
≤ 0.2% (1kHz, half power)
3-Speed fan x 2, front-to-back airflow
3-Speed fan x 2, front-to-back airflow
3-Speed fan x 2, front-to-back airflow
3-Speed fan x 2, front-to-back airflow
0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz)
POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
Amplifier Protection: Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Out
POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
Amplifier Protection: Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Out
POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
Amplifier Protection: Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Out
POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting
Amplifier Protection: Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Out
Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C) , Integrated power: Gain reduction (Restored automatically)
Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C) , Integrated power: Gain reduction (Restored automatically)
Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C) , Integrated power: Gain reduction (Restored automatically)
Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C) , Integrated power: Gain reduction (Restored automatically)
Analog: Input: Euroblock x 2 (6P, balanced)
Digital: RJ45 x 2 (YDIF IN / OUT)
Speaker: Barrier strip x 4 pairs
Control: Remote, Fault Output : Euroblock (3P) x 1
Network: x1 RJ-45
Others: 1x AC Inlet
Analog: Input: Euroblock x 2 (6P, balanced)
Digital: RJ45 x 2 (YDIF IN / OUT)
Speaker: Barrier strip x 4 pairs
Control: Remote, Fault Output : Euroblock (3P) x 1
Network: x1 RJ-45
Others: 1x AC Inlet
Analog: Input: Euroblock x 2 (6P, balanced)
Digital: RJ45 x 2 (YDIF IN / OUT)
Speaker: Barrier strip x 4 pairs
Control: Remote, Fault Output : Euroblock (3P) x 1
Network: x1 RJ-45
Others: 1x AC Inlet
Analog: Input: Euroblock x 2 (6P, balanced)
Digital: RJ45 x 2 (YDIF IN / OUT)
Speaker: Barrier strip x 4 pairs
Control: Remote, Fault Output : Euroblock (3P) x 1
Network: x1 RJ-45
Others: 1x AC Inlet
18.9 in. x 3.5 in. x 16.6 in.
18.9 in. x 3.5 in. x 16.6 in.
18.9 in. x 3.5 in. x 16.6 in.
18.9 in. x 3.5 in. x 16.6 in.
Input level: +24dBu (Maximum)
Input level: +24dBu (Maximum)
Input level: +24dBu (Maximum)
Input level: +24dBu (Maximum)
1/8 power (4 Ω pink noise): 150W, Idle (4 Ω):37W, Standby:18.5W
1/8 power (4 Ω pink noise):250W, Idle (4 Ω):37W, Standby:18.5W
1/8 power (4 Ω pink noise): 250W, Idle (4 Ω): 23W, Standby:18.5W
1/8 power (4 Ω pink noise): 450W, Idle (4 Ω): 73W, Standby:23W
100V, 120V, 230V-240V; 50Hz/60Hz
100V, 120V, 230V-240V; 50Hz/60Hz
100V, 120V, 230V-240V; 50Hz/60Hz
100V, 120V, 230V-240V; 50Hz/60Hz
17.9 lbs.
17.9 lbs.
22.3 lbs.
22.3 lbs.
≥ 100dB(A-weighted)
≥ 100dB(A-weighted)
≥ 100dB(A-weighted)
≥ 100dB(A-weighted)
RL=8Ω: 28.7dB
RL=8Ω / Double Power Mode: 31.7dB
100V: 38.2dB
70V: 35.2dB
RL=8Ω: 31.7dB
RL=8Ω / Double Power Mode: 34.7dB
100V: 38.2dB
70V: 35.2dB
RL=8Ω: 28.7dB
RL=8Ω / Double Power Mode: 31.7dB
100V: 38.2dB
70V: 35.2dB
RL=8Ω: 31.7dB
RL=8Ω / Double Power Mode: 34.7dB
100V: 38.2dB
70V: 35.2dB
 
Impedance Input
Impedance Output
Power Output @ 4 ohm
Power Output @ 8 ohm
Sensitivity Input
Total Harmonic Distortion (THD)
Airflow
Frequency Response
Overload Protection
Voltage Protection Rating
Connectors
Dimensions (W x H x D)
Features
Power Consumption
Power Rating
Weight
Signal to Noise Ratio
Voltage Gain
Support
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Support Documents

Application Diagrams
Application Diagrams
Yamaha Website Page

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