Yamaha XMV4280-D Amplifier Commercial - Refurbished
Yamaha XMV4280-D Amplifier Commercial - Refurbished
Yamaha XMV4280-D Amplifier Commercial - Refurbished

Yamaha XMV4280-D Amplifier Commercial - Refurbished

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A four-channel Dante power amplifier for commercial installations. Yamaha rates the XMV4280-D at 280 W x 4 into 8 or 4 ohms, 250 W x 4 on 70 V or 100 V lines, and 560 W x 2 in Double Power Mode.

THIS IS A REFURBISHED MODEL. 12 MONTH WARRANTY APPLIES, ITEM MAY NOT COME IN ORIGINAL BOX/PACKAGING

Yamaha describes the XMV Series as multi-channel Class-D amplifiers designed for commercial installation sound systems. The -D models use Dante, which Yamaha says suits larger venues where long cable runs are needed.

Channels
4 (2 in Double Power Mode)
Power, 8Ω / 4Ω
280 W x 4
Power, 70V / 100V
250 W x 4
Double Power Mode
560 W x 2
Digital input
Dante (primary / secondary)
Weight
8.1 kg

Why you will love it

Low and high impedance together

Yamaha says XMV amplifiers can run low-impedance (4Ω or 8Ω) and high-impedance (70V or 100V line) outputs at the same time, with no external transformer. The 70V or 100V mode can be set for each pair of channels with the rear dip switches, without reducing the number of channels.

Front panel of the Yamaha XMV4280-D power amplifier

Double Power Mode

Double Power Mode doubles the output of selected channels to drive speakers with higher power needs. The channel count is halved, so the XMV4280-D gives 560 W x 2 into 8 or 4 ohms.

Dante, AES67 and redundancy

The XMV4280-D takes digital input over Dante (primary and secondary RJ45 ports). Yamaha says Dante models support Dante Domain Manager, AES67 and Dante Device Lock. Input sources can be chosen per channel, and Backup and Override modes can switch to analog input if the digital signal is lost or an announcement is detected.

Efficiency and protection

Yamaha says a new circuit switches automatically to suit the output voltage, giving output-stage efficiency of over 90%. The power supply has Power Factor Correction. Protection covers low load impedance, overcurrent and overheating, and a network port allows control from systems such as AMX and Crestron.

Rear panel of the Yamaha XMV4280-D with Dante ports, Euroblock inputs and speaker terminals

Is it right for you?

A great fit if you…

  • Install sound in venues, retail, hospitality or corporate spaces
  • Run 70V or 100V lines alongside low-impedance speakers
  • Use a Dante network for audio
  • Use Yamaha MTX or MRX processors, which Yamaha says pair well with XMV amplifiers

Worth knowing

  • This is a refurbished unit; please read the condition note at the top of this page
  • This is the Dante model. Yamaha's non-Dante XMV4280 uses YDIF instead
  • Analog inputs are Euroblock connectors; speaker outputs are barrier strips
  • Double Power Mode halves the number of usable channels
  • Power draws and idle figures are on the spec table below, including fan cooling

Build your system

The XMV4280-D is an installation amplifier. Pair it with a Dante source or processor and suitable speakers.

Specifications

Output

1 kHz, THD+N 1%, 8Ω / 4Ω 280 W x 4
Double Power Mode, 8Ω / 4Ω 560 W x 2
100V line 250 W x 4 / 40Ω
70V line 250 W x 4 / 20Ω
Voltage gain (8Ω) 31.7 dB
Voltage gain (Double Power Mode, 8Ω) 34.7 dB
Voltage gain (100V / 70V) 38.2 dB / 35.2 dB
THD 0.2% or less (1 kHz, half power)
S/N ratio 100 dB or more (A-weighted)
Frequency response 0 dB, ±1.0 dB (8Ω, 100V/70V, 1 W, 20 Hz - 20 kHz)
Crosstalk -60 dB or less

Input and control

Input sensitivity +4 dBu
Maximum input level +24 dBu
Input impedance 20 kΩ balanced, 10 kΩ unbalanced
Analog input Euroblock x 2 (6P, balanced)
Digital input RJ45 x 2 (Dante primary / secondary)
Speaker output Barrier strip x 4 pairs
Control Remote and fault output: Euroblock (3P) x 1; network shared with Dante ports

General

Power consumption 1/8 power (4Ω pink noise) 250 W; idle (4Ω) 37 W; standby 18.5 W
Cooling 3-speed fan x 2, front-to-back airflow
Power requirements 100 V, 120 V, 230-240 V; 50/60 Hz
Dimensions (W × H × D) 480 × 88 × 422 mm
Weight 8.1 kg

Specifications from Yamaha Australia's XMV Series specification page, checked November 2026.

Questions people ask

Is this unit new?

No. This is a refurbished unit. Please read the condition note at the top of this page.

Is this the Dante model?

Yes. The XMV4280-D has Dante primary and secondary ports. Yamaha's XMV4280 without the D uses YDIF.

Can it drive 70V and 100V lines?

Yes. Yamaha rates it at 250 W x 4 on 70V or 100V lines, selectable per channel pair.

What is Double Power Mode?

It doubles the output of selected channels to 560 W, and halves the number of channels you can use.

Does it support AES67?

Yamaha says Dante-enabled XMV amplifiers support AES67, Dante Domain Manager and Dante Device Lock.

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