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400w car amp

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400w car amp for sale on largest auction and classifieds sites

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400w 12v channel stereo - 12v,

400w 12v channel stereo - 12v,

£13.81
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Kicker 46cxa400 amp 1 - kicker,

Kicker 46cxa400 amp 1 - kicker,

£199.95
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Audio rd400 full range - jl,

Audio rd400 full range - jl,

£309.00
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400w 12v channel stereo - 400w,

400w 12v channel stereo - 400w,

£13.49
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Pioneer dx104 4 channel - pioneer, gm-dx104

Pioneer dx104 4 channel - pioneer, gm-dx104

£149.99
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400w channel powerful - 400w,

400w channel powerful - 400w,

£13.56
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Taramps 3000 2ohms 3k - taramps,

Taramps 3000 2ohms 3k - taramps,

£179.76
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400w 12v channel - 12v, powerful

400w 12v channel - 12v, powerful

£12.83
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400w 12v channel powerful - 400w,

400w 12v channel powerful - 400w,

£12.69
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400w 12v channel powerful - 2,

400w 12v channel powerful - 2,

£14.39
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Vibe powerbox400 800 - powerbox400.1m-v7,

Vibe powerbox400 800 - powerbox400.1m-v7,

£88.95
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Vibe audio powerbox amp system - vibe,

Vibe audio powerbox amp system - vibe,

£94.95
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Faulty vibe audio powerbox - vibe,

Faulty vibe audio powerbox - vibe,

£44.99
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170 dc12v hifi - dc12v, power

170 dc12v hifi - dc12v, power

£13.24
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170 12v hifi - 12v, bass

170 12v hifi - 12v, bass

£14.39
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170 dc12v hifi bass - ak-170,

170 dc12v hifi bass - ak-170,

£13.60
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400w channel powerful - 400w,

400w channel powerful - 400w,

£13.67
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Spx audio car amplifier - car,

Spx audio car amplifier - car,

£52.65
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400w 12v channel - 12v, stereo

400w 12v channel - 12v, stereo

£14.39
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Vibe 800 watt micro - 800, amp

Vibe 800 watt micro - 800, amp

£89.99
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Morel mps 400 amp channel - 4.400, 4

Morel mps 400 amp channel - 4.400, 4

£449.00
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Taramps 3000 1ohms - taramps,

Taramps 3000 1ohms - taramps,

£178.52
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170 12v hifi bass - ak-170,

170 12v hifi bass - ak-170,

£13.67
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170 dc12v hifi bass - dc12v, 2

170 dc12v hifi bass - dc12v, 2

£13.67
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400w 12v channel powerful - 400w,

400w 12v channel powerful - 400w,

£13.26
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400w 12v channel ak 170 - 12v, ak-170

400w 12v channel ak 170 - 12v, ak-170

£13.67
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400w 12v channel powerful - 400w, 2

400w 12v channel powerful - 400w, 2

£14.10
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Pioneer dx104 400 watts 4 - pioneer,

Pioneer dx104 400 watts 4 - pioneer,

£149.95
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170 dc12v hifi bass - ak-170,

170 dc12v hifi bass - ak-170,

£14.53
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Taramps 3000 ohm - hd, 3k

Taramps 3000 ohm - hd, 3k

£189.10
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Dc12v hifi bass power - bass,

Dc12v hifi bass power - bass,

£14.39
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170 12v hifi - ak-170, ch

170 12v hifi - ak-170, ch

£13.26
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400w hifi digital power - 400w,

400w hifi digital power - 400w,

£10.89
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400w 12v hifi bluetooth - 400w,

400w 12v hifi bluetooth - 400w,

£16.90
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170 12v hifi - hifi, bass

170 12v hifi - hifi, bass

£13.67
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400w channel powerful - 2.0,

400w channel powerful - 2.0,

£13.67
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400w 12v hifi bluetooth - 400w,

400w 12v hifi bluetooth - 400w,

£16.90
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170 12v hifi bass - ak-170, 2

170 12v hifi bass - ak-170, 2

£14.08
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170 dc12v hifi bass - dc12v, 2

170 dc12v hifi bass - dc12v, 2

£16.55
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170 dc12v hifi bass power - hifi,

170 dc12v hifi bass power - hifi,

£13.42
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400w 12v channel stereo - 12v,

400w 12v channel stereo - 12v,

£13.96
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400w 12v channel ak - 12v, 2.0

400w 12v channel ak - 12v, 2.0

£14.10
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400w channel powerful - 2.0,

400w channel powerful - 2.0,

£14.53
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400w power digital - 400w,

400w power digital - 400w,

£10.89
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400w hifi digital - 400w, power

400w hifi digital - 400w, power

£12.89
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170 12v hifi bass - bass, power

170 12v hifi bass - bass, power

£14.39
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400w 12v channel - 400w, 2

400w 12v channel - 400w, 2

£12.87
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170 12v hifi bass - ak-170, 2

170 12v hifi bass - ak-170, 2

£13.52
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170 12v hifi bass power - ak-170,

170 12v hifi bass power - ak-170,

£13.24
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170 dc12v hifi - 2,

170 dc12v hifi - 2,

£13.67
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170 12v hifi bass - hifi,

170 12v hifi bass - hifi,

£13.96
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400w 12v hifi bluetooth - 400w,

400w 12v hifi bluetooth - 400w,

£16.90
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800w bluetooth stereo - 800w,

800w bluetooth stereo - 800w,

£16.89
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12v hifi power amplifier - 12v,

12v hifi power amplifier - 12v,

£10.89
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Dc12v hifi bass - ch,

Dc12v hifi bass - ch,

£13.67
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170 dc12v hifi bass - ak-170, 2

170 dc12v hifi bass - ak-170, 2

£14.39
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Dc12v hifi bass power - dc12v,

Dc12v hifi bass power - dc12v,

£13.96
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Audio jd400 4 channel - audio, jd400/4

Audio jd400 4 channel - audio, jd400/4

£279.00
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Dc12v hifi bass power - 2,

Dc12v hifi bass power - 2,

£14.39
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170 12v hifi bass - ak-170,

170 12v hifi bass - ak-170,

£13.56
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170 12v hifi bass - ak-170,

170 12v hifi bass - ak-170,

£14.10
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Taramps 3000 1ohms 3k - hd,

Taramps 3000 1ohms 3k - hd,

£179.76
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Channel digital amplifier - channel,

Channel digital amplifier - channel,

£16.89
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400w power digital amplifier - 400w,

400w power digital amplifier - 400w,

£12.85
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800w 12v powerful stereo audio - stereo,

800w 12v powerful stereo audio - stereo,

£13.49
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400w bluetooth hifi power - bluetooth,

400w bluetooth hifi power - bluetooth,

£15.99
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170 dc12v hifi - dc12v, bass

170 dc12v hifi - dc12v, bass

£13.51
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170 dc12v hifi bass - dc12v, power

170 dc12v hifi bass - dc12v, power

£14.10
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800w 12v bluetooth hifi power - bluetooth,

800w 12v bluetooth hifi power - bluetooth,

£15.89
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Portable 400w channel - 2,

Portable 400w channel - 2,

£15.04
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170 12v hifi - ak-170, ch

170 12v hifi - ak-170, ch

£14.39
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Dc12v hifi bass - 2, ch

Dc12v hifi bass - 2, ch

£13.81
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170 dc12v hifi bass - ch,

170 dc12v hifi bass - ch,

£13.38
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400w power digital - 400w,

400w power digital - 400w,

£10.90
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170 dc12v hifi bass - hifi,

170 dc12v hifi bass - hifi,

£14.39
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Dc12v hifi bass - dc12v, 2

Dc12v hifi bass - dc12v, 2

£14.10
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800w bluetooth stereo - 800w,

800w bluetooth stereo - 800w,

£16.89
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Spla400 400w channel mosfet - 400w,

Spla400 400w channel mosfet - 400w,

£42.25
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Jbl club a754 class car - club,

Jbl club a754 class car - club,

£224.99
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400w channel powerful - 2.0,

400w channel powerful - 2.0,

£17.63
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Vibe audio car powerbox - car,

Vibe audio car powerbox - car,

£94.98
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Stereo audio amplifier - hi,

Stereo audio amplifier - hi,

£14.99
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Vibe powerbox400 class - vibe,

Vibe powerbox400 class - vibe,

£89.00
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170 dc12v hifi bass - ak-170,

170 dc12v hifi bass - ak-170,

£17.99
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Dc12v hifi bass power - dc12v,

Dc12v hifi bass power - dc12v,

£14.10
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838 power amplifier 12v - st-838,

838 power amplifier 12v - st-838,

£16.95
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170 12v hifi bass - ak-170,

170 12v hifi bass - ak-170,

£14.24
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Pioneer dx104 4 channel - gm-dx104,

Pioneer dx104 4 channel - gm-dx104,

£169.99
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12v hifi bluetooth - bluetooth, power

12v hifi bluetooth - bluetooth, power

£24.68
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Taramps 400x4 amplifier - 400x4,

Taramps 400x4 amplifier - 400x4,

£75.12
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400w 12v channel - 12v, 2

400w 12v channel - 12v, 2

£16.45
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170 12v hifi bass power - bass,

170 12v hifi bass power - bass,

£14.35
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400w 12v hifi - 12v,

400w 12v hifi - 12v,

£16.89
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400w 12v channel - 12v, 2.0

400w 12v channel - 12v, 2.0

£17.63
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Mura n100 4ch - 400w, rms

Mura n100 4ch - 400w, rms

£79.31
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Taramps 400x4 amplifier 2 - 400x4,

Taramps 400x4 amplifier 2 - 400x4,

£71.35
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📊96 listings · from £10.89 · avg £47.27
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 400w car amp listings currently in our index. Prices range from £10.89 to £449, with an average of £47.27. 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 400w car amp →

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Everything you need to know about 400w car amp

Whether you are looking for a brand-new or second-hand 400w car 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 £10.89, while premium listings can reach £449 — giving you a wide budget spread to work with. The average price of £47.27 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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