Best Multichannel Amplifiers Deals Online in the UK (25 Deals Found)

Last Updated - 13/05/2026 Sort By:

Best Choice
Mohard

New
Mohard Bluetooth Car Adapter, Bluetooth FM Transmitter for Car MP3 Player FM Transmitter, Multichannel Amplifier, Hands-
【2 USB PORTS & SAFE CHARGING】Supports charging 2 devices simultaneously with overcharge protection. One USB port(5V/1A)

£15.99 £17.99
Best Value
Pyle

New
Pyle Wireless Bluetooth Stereo Amplifier, Multi Channel 200W Home Audio Receiver, Karaoke Machine with Microphone Input,
200 WATT MAX POWER OUTPUT: This wireless BT stereo amplifier is powerful with its 200 watt max at 4 Ohm max power. It al

£53.32 £62.19
Used
Harman Kardon Bridgeable Multichannel Power Amplifier
This is a Harman Kardon Bridgeable Multichannel Power Amplifier is fully working and mint condition and check the pictur

£363.70
Pyle

Used
Pyle Wireless Bluetooth Stereo Amplifier, Multi Channel 200W Home Audio Receiver, Karaoke Machine with Microphone Input,
200 WATT MAX POWER OUTPUT: This wireless BT stereo amplifier is powerful with its 200 watt max at 4 Ohm max power. It al

£39.97
Refurbished
Cambridge Audio MXW70 Compact Power Amplifier - Refurbed
Add the DacMagic 200M DAC for further digital clarity and a hi-res headphone output. Cambridge Audio CXA81 Mk II Integra

£349.00
Donner

New
Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, Peak power 440 W Hi-Fi Wireless 4 channel Desktop Amp with USB, SD
【High-power Independent Control】The peak power of Donner Bluetooth Stereo Audio Amplifier Receiver can set up to 440W(11

£139.99
Donner

Used
Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, Peak power 440 W Hi-Fi Wireless 4 channel Desktop Amp with USB, SD
【High-power Independent Control】The peak power of Donner Bluetooth Stereo Audio Amplifier Receiver can set up to 440W(11

£76.00
Used
Work Pro PA 4150L Multichannel Power Amplifier 4 Channels 70-100V 600W Mountable
Our mission is to keep great tech in use and out of landfill. Need help?. We're here for you. Friendly Support When You

£100.00
Taramp's

New
Taramps TS 400x4 with Automatic High Level Input 400 watts RMS 4 Channels Full Range Car Audio Amplifier RCA Input Class
The Taramps TS line has Multichannel amplifiers, being Full Range amplifiers with 4 channels, and are also amplifiers wi

£62.78 £65.27
New
ICEPower Class D 8 Channel 160w/8ohm Multichannel Power Amplifier Home Cinema
ICEPower Class D 8 x 160w 8ohm Multichannel Power Amplifier - Eight ICEPower Class D mono modules(8x 160w into 8ohm) - S

£895.00
15% Off
Fosi Audio

New
Fosi Audio CA30 4-CH Car Multichannel Amplifier, Independent Crossover RCA/High Level Input, 88% Efficiency 100W x 4 @ 4
4-Ch Car Multichannel Amplifiers: Class D 4-channel design supports stereo connection and bridging for flexible system c

£118.99 £139.99
Taramp's

New
Taramp's DS 440x4 440 Watts RMS 4 Channels 2 Ohms Amplifier Multichannel Class D Full Range, Crossover High/Low Pass Bri
Compact size 440 watts 4 channels 2 ohms

£74.99
Used
Sony STR-DG700 Multi Channel A/V Receiver Digital Cinema Sound 6CH Amplifier
I have not been able to test the FM radio function as it requires the remote to change it from AM - FM. All other functi

£49.99
Pyle

New
Pyle 4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 6.35 mm
POWERS 4 HEADPHONES: The Pyle 4 channel amplifier headphone is a monitor distribution system that powers practically any

£19.99
Used
Arcam FMJ P7 Multichannel Power Amplifier - Silver
Here we have the Arcam FMJ P7 Multichannel Power Amplifier in Silver. Stunning power amplifier made by Arcam. The Arcam

£999.00
Pyle

Used
Pyle 4-Channel Portable Stereo Headphone Amplifier - Professional Multi Channel Mini Earphone Splitter Amp w/ 4 6.35 mm
POWERS 4 HEADPHONES: The Pyle 4 channel amplifier headphone is a monitor distribution system that powers practically any

£15.72
Used
Arcam P1000 7 Channel Multichannel Power Amplifier No Original Box
The Arcam P1000 7 Channel Multichannel Power Amplifier is a high-quality audio component designed for home audio and HiF

£590.00
New
Amplifier Hifi Bluetooth Stereo CD Player Digital Multi Channel Remote LED 800 W
FEEL THE POWER OF MUSIC: With one transcendent channel of high grade multichannel sound audio power. The stereo amplifie

£171.99
Used
Promethean AV-3016 Power Amplifier Multi-Channel Amplifier 100W - Brushed Copper
Type: Integrated Power Amplifier / Multi-Channel Amplifier.

£32.99
New
Taramps DS 1200x4 Multichannel Amplifier 1200 Watts RMS 2 Ohms Car Audio
The DS 1200×4 is synonymous with multichannel amplifier. It has 4 channels of 300 Watts RMS, with a maximum power of 120

£189.95 £214.99
Used
HARMAN KARDON PA-4000 Bridgeable Multichannel AMPLIFIER
(I may have it :). 230v model. 100% working order. in very good condition. Year: 2000. Weight: 21.4kg.

£559.00
Used
Pioneer VSA-E03 Audio/Video Multi-Channel Amplifier
Everything pictured is what you will receive. Tested and working.

£99.95
Used
EXCALIBUR X500.4 Multi-Channel car Amplifier 4 Channel
1 Excalibur X500.4 Amplifier EXCALIBUR. X500.4 4 CANALI. 4 X 50 WATT RMS.

£83.90
Used
Amplifier Acoustique EX-302
The Amplifier Acoustique EX-302 by A&BC is a high-quality amplifier designed for home audio and HiFi separates. With a v

£89.10
Used
Yamaha RX-V640RDS 100W x6.1 Dolby Pro Logic II Hi-Fi AV Receiver Warranty Remote
Supports Dolby 5.1 and 6.1 DTS EX and DTS-ES, Neo:6 decoding alongside Dolby Pro Logic II, Dolby Digital EX, and DTS-ES

£129.99

25 Multichannel Amplifiers deals are available from: Amazon, eBay stores, starting from £15.72.
The biggest discount we found is 15% on Fosi Audio CA30 4-CH Car Multichannel Amplifier, Independent Crossover RCA/High Level Input, 88% Efficiency 100W x 4 @ 4Ω/320W Bridged, Mini Low Noise HiFi Amp for Vehicle Stereo Audio Sound System at Amazon.
The lowest price we found is £15.72 while the highest is £999.00.
Prices for the best Multichannel Amplifiers deals average at £212.85.
Last updated on May 13, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Multichannel Amplifiers.