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4 channel car amplifiers Deals in the UK

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Deals are available from 1 stores and 0 brands. An additional discount is available for 18 items. Last updated on 23 September 2025.
Factory Car Audio System Car Amplifier 12V 4 Channel Class AB Audio Car Amplifier
Factory Car Audio System Car Amplifier 12V 4 Channel Class AB Audio Car Amplifier
Factory Car Audio System Car Amplifier 12V 4 Channel Class AB Audio Car Amplifier
New
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4 Channel Bridgeable Car Power Amplifier Class A/B Digital Stereo Universal Sound Car Amplifier HiFi Car Subwoofer Audio Player
50% Off
4 Channel Bridgeable Car Power Amplifier Class A/B Digital Stereo Universal Sound Car Amplifier HiFi Car Subwoofer Audio Player
4 Channel Bridgeable Car Power Amplifier Class A/B Digital Stereo Universal Sound Car Amplifier HiFi Car Subwoofer Audio Player
New
£91.53
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Car Audio Modified Four-channel 4-channel 12V Power Amplifier Car High-power Power Amplifier C-328 Power Amplifier 3800W
50% Off
Car Audio Modified Four-channel 4-channel 12V Power Amplifier Car High-power Power Amplifier C-328 Power Amplifier 3800W
Car Audio Modified Four-channel 4-channel 12V Power Amplifier Car High-power Power Amplifier C-328 Power Amplifier 3800W
New
£68.78
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4 Channel Digital Car Amplifier DC 12V High Power Car Audio Amplifier RMS 4*80W Audio Stereo Subwoofer Car Power Amplifier
52% Off
4 Channel Digital Car Amplifier DC 12V High Power Car Audio Amplifier RMS 4*80W Audio Stereo Subwoofer Car Power Amplifier
4 Channel Digital Car Amplifier DC 12V High Power Car Audio Amplifier RMS 4*80W Audio Stereo Subwoofer Car Power Amplifier
New
£121.65
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Car Amplifier 4 Channel Class D Digital Stereo Surround Subwoofer Audio Player 12V Car Power Amplifier Car Set Speaker Amplifier
55% Off
Car Amplifier 4 Channel Class D Digital Stereo Surround Subwoofer Audio Player 12V Car Power Amplifier Car Set Speaker Amplifier
Car Amplifier 4 Channel Class D Digital Stereo Surround Subwoofer Audio Player 12V Car Power Amplifier Car Set Speaker Amplifier
New
£172.42
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Car Audio Power Amplifier 4 Channel HiFi Stereo Audio Car Amplifier Adjustable Front and Rear Sound Field Super Bass Amplifier
53% Off
Car Audio Power Amplifier 4 Channel HiFi Stereo Audio Car Amplifier Adjustable Front and Rear Sound Field Super Bass Amplifier
Car Audio Power Amplifier 4 Channel HiFi Stereo Audio Car Amplifier Adjustable Front and Rear Sound Field Super Bass Amplifier
New
£98.91
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Class AB Car Amplifier 4 Channel Audio Speaker Cars Audio Stereo Surround RMS 4*100W High Power Subwoofer Amplifier Audio Player
52% Off
Class AB Car Amplifier 4 Channel Audio Speaker Cars Audio Stereo Surround RMS 4*100W High Power Subwoofer Amplifier Audio Player
Class AB Car Amplifier 4 Channel Audio Speaker Cars Audio Stereo Surround RMS 4*100W High Power Subwoofer Amplifier Audio Player
New
£271.23
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4 Channel Car Power Amplifier DC 12V High-Power 4x100W Bridgeable Class D Digital Stereo Amplifier Car Audio Modification
56% Off
4 Channel Car Power Amplifier DC 12V High-Power 4x100W Bridgeable Class D Digital Stereo Amplifier Car Audio Modification
4 Channel Car Power Amplifier DC 12V High-Power 4x100W Bridgeable Class D Digital Stereo Amplifier Car Audio Modification
New
£167.7
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4-Channel Car Amplifier (350Wx4) 1400W Max Power for Large Display Android Devices Audio Subwoofers and Speakers Car Stereo AMP
57% Off
4-Channel Car Amplifier (350Wx4) 1400W Max Power for Large Display Android Devices Audio Subwoofers and Speakers Car Stereo AMP
4-Channel Car Amplifier (350Wx4) 1400W Max Power for Large Display Android Devices Audio Subwoofers and Speakers Car Stereo AMP
New
£60.58
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SK-790.4 Car Power Amplifier 4-Channel Class A/B Digital Stereo Surround Passive Subwoofer 12V Car Audio Player Max 7900W
SK-790.4 Car Power Amplifier 4-Channel Class A/B Digital Stereo Surround Passive Subwoofer 12V Car Audio Player Max 7900W
SK-790.4 Car Power Amplifier 4-Channel Class A/B Digital Stereo Surround Passive Subwoofer 12V Car Audio Player Max 7900W
New
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Sennuopu DS-M8 Car Audio 4 Ch Power Amplifier 8 Channel Dsp Processor Bluetooth Amp Equalizer Amplificador Automotivio Sound
35% Off
Sennuopu DS-M8 Car Audio 4 Ch Power Amplifier 8 Channel Dsp Processor Bluetooth Amp Equalizer Amplificador Automotivio Sound
Sennuopu DS-M8 Car Audio 4 Ch Power Amplifier 8 Channel Dsp Processor Bluetooth Amp Equalizer Amplificador Automotivio Sound
New
£180.29
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BT-998 4 Channel Bluetooth Amplifier 12V Car Home Audio Power Amp USB SD AUX FM LCD Display
50% Off
BT-998 4 Channel Bluetooth Amplifier 12V Car Home Audio Power Amp USB SD AUX FM LCD Display
BT-998 4 Channel Bluetooth Amplifier 12V Car Home Audio Power Amp USB SD AUX FM LCD Display
New
£33.38
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1PCS 12V New DC Power Amplifiers TDA7388 Four Channel 4x41W Audio BTL PC Car AMP PCB
23% Off
1PCS 12V New DC Power Amplifiers TDA7388 Four Channel 4x41W Audio BTL PC Car AMP PCB
1PCS 12V New DC Power Amplifiers TDA7388 Four Channel 4x41W Audio BTL PC Car AMP PCB
New
£2.96
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Sennuopu 12V 24V Class D Amplifier 4 channel 400W mini amplifiers For cars yachts motorcycles vans buses Stereo Audio System
35% Off
Sennuopu 12V 24V Class D Amplifier 4 channel 400W mini amplifiers For cars yachts motorcycles vans buses Stereo Audio System
Sennuopu 12V 24V Class D Amplifier 4 channel 400W mini amplifiers For cars yachts motorcycles vans buses Stereo Audio System
New
£86.45
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AiteFeir 4 Channel Class-AB Support Bridging 12V Car Vehicle Amplifier 6800W Power Stereo Amp Push Subwoofer Speaker thermal
50% Off
AiteFeir 4 Channel Class-AB Support Bridging 12V Car Vehicle Amplifier 6800W Power Stereo Amp Push Subwoofer Speaker thermal
AiteFeir 4 Channel Class-AB Support Bridging 12V Car Vehicle Amplifier 6800W Power Stereo Amp Push Subwoofer Speaker thermal
New
£148.72
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