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Home / Guitar Amplifiers / 4 channel amp refurbished & used for sale | For Sale UK
Channel 7800w car - 4-channel,

Channel 7800w car - 4-channel,

£34.99
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Channel class car - 4,

Channel class car - 4,

£32.99
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Fosi audio ca30 - audio, car

Fosi audio ca30 - audio, car

£118.99
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Alpine bbx f1200 car - bbx-f1200,

Alpine bbx f1200 car - bbx-f1200,

£129.95
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Vibe powerbox amp - vibe,

Vibe powerbox amp - vibe,

£119.00
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Channel class car - 4,

Channel class car - 4,

£42.95
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Pioneer d8704 channel - 4,

Pioneer d8704 channel - 4,

£168.98
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Vibe powerbox amp - 65.4m,

Vibe powerbox amp - 65.4m,

£83.90
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Focal impulse 320 amp - 4.320,

Focal impulse 320 amp - 4.320,

£249.00
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Channel class car - channel,

Channel class car - channel,

£45.95
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Pioneer d8704 stereo - gm-d8704,

Pioneer d8704 stereo - gm-d8704,

£167.99
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Helix amplify 204 direct - amplify,

Helix amplify 204 direct - amplify,

£125.50
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Pioneer dx104 4 - -,

Pioneer dx104 4 - -,

£144.99
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Pioneer d9704 4 channel - pioneer,

Pioneer d9704 4 channel - pioneer,

£224.98
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Audiocontrol epicfive car - epicfive, 5

Audiocontrol epicfive car - epicfive, 5

£209.99
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Phoenix gold z3004 - phoenix, channel

Phoenix gold z3004 - phoenix, channel

£125.50
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Pioneer dx104 4 channel - pioneer, gm-dx104

Pioneer dx104 4 channel - pioneer, gm-dx104

£149.99
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Alpine bbx f1200 channel - alpine, 4

Alpine bbx f1200 channel - alpine, 4

£129.00
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Hertz dieci 300 - dieci, 4

Hertz dieci 300 - dieci, 4

£199.99
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Alpine bbx f1200 - bbx-f1200, amplifier

Alpine bbx f1200 - bbx-f1200, amplifier

£129.99
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Channel 9800w class car - ab,

Channel 9800w class car - ab,

£47.95
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Juice ja1504 channel - juice,

Juice ja1504 channel - juice,

£109.99
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Vibe powerbox65 powerbox - vibe, powerbox65.4m

Vibe powerbox65 powerbox - vibe, powerbox65.4m

£114.99
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Alpine bbx f1200 car - car, amp

Alpine bbx f1200 car - car, amp

£122.54
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Vibe powerbox amp - 65.4m,

Vibe powerbox amp - 65.4m,

£118.99
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Pioneer d9704 stereo amp - gm-d9704,

Pioneer d9704 stereo amp - gm-d9704,

£219.99
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Channel audio power - audio,

Channel audio power - audio,

£45.00
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Audio pulse 4x300 watt - pulse,

Audio pulse 4x300 watt - pulse,

£262.78
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Audiocontrol a600 channel - audiocontrol, 4-channel

Audiocontrol a600 channel - audiocontrol, 4-channel

£229.99
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Kicker key200 amp - kicker,

Kicker key200 amp - kicker,

£289.95
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Vibe car amplifier powerbox - vibe,

Vibe car amplifier powerbox - vibe,

£83.99
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Terminator amplifier 300w - terminator,

Terminator amplifier 300w - terminator,

£130.50
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Pioneer d9704 1600w class d - gm-d9704,

Pioneer d9704 1600w class d - gm-d9704,

£179.99
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Juice ja902 channel bbx - juice,

Juice ja902 channel bbx - juice,

£67.99
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Kicker key200 4iso amp - amp, 4

Kicker key200 4iso amp - amp, 4

£299.99
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Eda200 channel car - eda200.4,

Eda200 channel car - eda200.4,

£63.10
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Jbl gto 6000 amplifier - jbl,

Jbl gto 6000 amplifier - jbl,

£135.90
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Phoenix gold zxm500 - phoenix,

Phoenix gold zxm500 - phoenix,

£169.99
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Audison 300 4 channel - audison, 4.300

Audison 300 4 channel - audison, 4.300

£234.70
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Pioneer channel car audio - channel,

Pioneer channel car audio - channel,

£169.99
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Donner mamp5 bluetooth hifi - bluetooth,

Donner mamp5 bluetooth hifi - bluetooth,

£74.98
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Edge edb80 4lite - edge, lite

Edge edb80 4lite - edge, lite

£109.95
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Alpine bbx t600 car - car, audio

Alpine bbx t600 car - car, audio

£98.99
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Car amplifier plug play - &, for

Car amplifier plug play - &, for

£159.99
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Pulse pmh200 channel 200w - pmh200, 4

Pulse pmh200 channel 200w - pmh200, 4

£99.99
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Kenwood kac m1814 channel - kenwood, 4-channel

Kenwood kac m1814 channel - kenwood, 4-channel

£103.99
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Vibe powerbox65 class - vibe, class-d

Vibe powerbox65 class - vibe, class-d

£129.95
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Recoil di1200 channel car - recoil, 4-channel

Recoil di1200 channel car - recoil, 4-channel

£97.99
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Channel class car - channel, ab

Channel class car - channel, ab

£44.95
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Phoenix gold z3004i channel - phoenix,

Phoenix gold z3004i channel - phoenix,

£134.99
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Channel class car - ab,

Channel class car - ab,

£49.95
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Edge edb500 db - edb500.1-e9, series

Edge edb500 db - edb500.1-e9, series

£74.99
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266 5800w 1450w rms 3 - 5800w,

266 5800w 1450w rms 3 - 5800w,

£75.02
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Channel class car - ab,

Channel class car - ab,

£49.95
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Kenwood kac m1814 channel - kenwood,

Kenwood kac m1814 channel - kenwood,

£149.00
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7800w 4ch car power - 7800w,

7800w 4ch car power - 7800w,

£34.69
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Pioneer d8704 channel - gm-d8704,

Pioneer d8704 channel - gm-d8704,

£128.99
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Car amplifier plug play - plug, for

Car amplifier plug play - plug, for

£149.95
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Focal inside impulse - focal,

Focal inside impulse - focal,

£239.99
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Juice ja1504 1500w - juice, channel

Juice ja1504 1500w - juice, channel

£114.94
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Pioneer dx104 amp compact - gm-dx104,

Pioneer dx104 amp compact - gm-dx104,

£149.99
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Pioneer a6704 1000 watts - pioneer,

Pioneer a6704 1000 watts - pioneer,

£159.99
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Audio rd400 full range - rd400/4,

Audio rd400 full range - rd400/4,

£309.00
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Ibiza sound amp600 channel - , 2-channel

Ibiza sound amp600 channel - , 2-channel

£63.10
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L425 car amplifoer amp auto - l425,

L425 car amplifoer amp auto - l425,

£59.99
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Helix amplify 204 direct - 204, 4

Helix amplify 204 direct - 204, 4

£204.99
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Pioneer car stereo amp - car, 1600w

Pioneer car stereo amp - car, 1600w

£189.99
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Pioneer dx104 400 - pioneer,

Pioneer dx104 400 - pioneer,

£149.95
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Rl880 4 channel - rl880.4,

Rl880 4 channel - rl880.4,

£124.99
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Alpine bbx f1200 amplifier - bbx-f1200,

Alpine bbx f1200 amplifier - bbx-f1200,

£128.00
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Jbl stage gt90041 - jbl,

Jbl stage gt90041 - jbl,

£219.99
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New 1600w channel bluetooth - 1600w,

New 1600w channel bluetooth - 1600w,

£34.44
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Recoil di800 channel car - recoil,

Recoil di800 channel car - recoil,

£109.99
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Alpine pdx channel car - alpine,

Alpine pdx channel car - alpine,

£104.70
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Jbl gto4000 600w - jbl, 4/3/2

Jbl gto4000 600w - jbl, 4/3/2

£60.00
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Recoil rl680 4 - recoil, rl680.4

Recoil rl680 4 - recoil, rl680.4

£109.95
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Alpine mrv m250 - 550, watts

Alpine mrv m250 - 550, watts

£139.95
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Edge dbx series edbx2200 - edge,

Edge dbx series edbx2200 - edge,

£249.99
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Helix channel power - 4-channel,

Helix channel power - 4-channel,

£149.99
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Kicker audio key 200w - kicker, 4

Kicker audio key 200w - kicker, 4

£299.95
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Channel 8800w car power - 8800w,

Channel 8800w car power - 8800w,

£44.95
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Upgrade amplifier plug - upgrade,

Upgrade amplifier plug - upgrade,

£159.99
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Pioneer a3702 channel - 2,

Pioneer a3702 channel - 2,

£74.99
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Kenwood kac m1814 channel - kac-m1814, 4

Kenwood kac m1814 channel - kac-m1814, 4

£149.00
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Hertz dieci 400 4 channel - dp,

Hertz dieci 400 4 channel - dp,

£239.99
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Bassface team500 x4d class - team500/x4d, d

Bassface team500 x4d class - team500/x4d, d

£189.95
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Edge edb1000 car audio - car,

Edge edb1000 car audio - car,

£139.99
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Cloud cxa450 channel - cxa450,

Cloud cxa450 channel - cxa450,

£56.99
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Hertz cento power - cp, 4.800

Hertz cento power - cp, 4.800

£389.99
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Channel class car - 4,

Channel class car - 4,

£44.95
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Car amplifier plug - car,

Car amplifier plug - car,

£149.00
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Phoenix gold z3004i z series - phoenix,

Phoenix gold z3004i z series - phoenix,

£125.50
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Channel car dsp amplifier - 4,

Channel car dsp amplifier - 4,

£28.08
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Pioneer d8704 channel - 4,

Pioneer d8704 channel - 4,

£169.99
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Edge channel amplifier - edge, 4

Edge channel amplifier - edge, 4

£179.99
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Vibe audio car powerbox - vibe,

Vibe audio car powerbox - vibe,

£229.50
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📊96 listings · from £28.08 · avg £138
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 4 channel amp listings currently in our index. Prices range from £28.08 to £389.99, with an average of £138. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 4 channel amp →

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Everything you need to know about 4 channel amp

Whether you are looking for a brand-new or second-hand 4 channel amp, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £28.08, while premium listings can reach £389.99 — giving you a wide budget spread to work with. The average price of £138 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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