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300 watt amplifier

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300 watt amplifier for sale on largest auction and classifieds sites

Home / Guitar Amplifiers / 300 watt amplifier refurbished & used for sale | For Sale UK
Audio pulse power amplifier - c,

Audio pulse power amplifier - c,

£262.78
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Audio epx 300 150 watt - audio,

Audio epx 300 150 watt - audio,

£67.99
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Bluetooth power audio - bluetooth,

Bluetooth power audio - bluetooth,

£53.99
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Full function 300w audio - full-function,

Full function 300w audio - full-function,

£51.99
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Legacy 300 watt high

Legacy 300 watt high

£47.50
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Samson audio servo - 300, 150

Samson audio servo - 300, 150

£141.05
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Triad rackamp 300 watt - triad,

Triad rackamp 300 watt - triad,

£250.30
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Fusion am3002 amplifier amp - fusion,

Fusion am3002 amplifier amp - fusion,

£52.70
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Volvo 30752258 300 - , watt

Volvo 30752258 300 - , watt

£156.70
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Pro zero 3600 - awg, gauge

Pro zero 3600 - awg, gauge

£49.95
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Powerful channel stereo - powerful, 2.0

Powerful channel stereo - powerful, 2.0

£53.99
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Neohipo am02 300watts - am02,

Neohipo am02 300watts - am02,

£49.99
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Class mosfet audio power - class, ab

Class mosfet audio power - class, ab

£26.39
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Rockford fosgate punch - fosgate,

Rockford fosgate punch - fosgate,

£199.99
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Xtreme 2300x 300watt channel - xtreme,

Xtreme 2300x 300watt channel - xtreme,

£42.30
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Pyle stereo amplifier audio - stereo,

Pyle stereo amplifier audio - stereo,

£65.50
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Compact channel stereo - 2,

Compact channel stereo - 2,

£52.99
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Rockford fosgate punch p300 - rockford,

Rockford fosgate punch p300 - rockford,

£150.00
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Powerful channel audio - powerful,

Powerful channel audio - powerful,

£55.99
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Multi functional home audio - multi-functional,

Multi functional home audio - multi-functional,

£59.38
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Moukey power audio - moukey,

Moukey power audio - moukey,

£39.99
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Compact channel stereo - channel,

Compact channel stereo - channel,

£49.48
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Moukey power audio amplifier - moukey,

Moukey power audio amplifier - moukey,

£49.30
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Versatile stereo - versatile,

Versatile stereo - versatile,

£54.43
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Neohipo am02 300watts - am02,

Neohipo am02 300watts - am02,

£55.00
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Edge ed7300 300 - -,

Edge ed7300 300 - -,

£49.99
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Pyle dual channel - pyle,

Pyle dual channel - pyle,

£146.25
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Pro tool transformer - , toroidal

Pro tool transformer - , toroidal

£67.26
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Mamp3 300w bluetooth - mamp3,

Mamp3 300w bluetooth - mamp3,

£52.99
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Bluetooth home audio - bluetooth, hd

Bluetooth home audio - bluetooth, hd

£102.66
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Bluetooth home audio - bluetooth, hd

Bluetooth home audio - bluetooth, hd

£99.96
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Sound barrier channel car - 4,

Sound barrier channel car - 4,

£130.70
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Amplifier wiring kit - wiring, watt

Amplifier wiring kit - wiring, watt

£20.00
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300w bluetooth 3 - 300w,

300w bluetooth 3 - 300w,

£55.99
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Interm r300 reference - interm,

Interm r300 reference - interm,

£215.00
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Pro 300w mono - mono, subwoofer

Pro 300w mono - mono, subwoofer

£92.50
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Upgraded channel stereo - channel,

Upgraded channel stereo - channel,

£44.99
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Inter l800 power amplifier - inter-m,

Inter l800 power amplifier - inter-m,

£104.70
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Bluetooth home audio - bluetooth,

Bluetooth home audio - bluetooth,

£101.45
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A07pro 300w hifi - a07pro,

A07pro 300w hifi - a07pro,

£175.99
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Nobsound pro 300w subwoofer - g2,

Nobsound pro 300w subwoofer - g2,

£88.66
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Bluetooth home audio - hd,

Bluetooth home audio - hd,

£101.33
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Full function channel - full-function, 2.0

Full function channel - full-function, 2.0

£42.89
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Ground zero gzra micro - ground, 65.4-micro

Ground zero gzra micro - ground, 65.4-micro

£129.08
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Pro zero 3600 - zero, 0

Pro zero 3600 - zero, 0

£49.95
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Powerful bluetooth audio - powerful,

Powerful bluetooth audio - powerful,

£52.79
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400 watt channel amplifier - 2,

400 watt channel amplifier - 2,

£99.99
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300w class subwoofer - class, d

300w class subwoofer - class, d

£110.28
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Powerful channel stereo - powerful, 2.0

Powerful channel stereo - powerful, 2.0

£57.73
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Ubranded 300 watts channel - 300, 2-channel

Ubranded 300 watts channel - 300, 2-channel

£104.70
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Rockford fosgate 300 - fosgate, 4.6x

Rockford fosgate 300 - fosgate, 4.6x

£156.70
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Alpine bbx t600 - 2, channel

Alpine bbx t600 - 2, channel

£98.95
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Channel power audio - channel,

Channel power audio - channel,

£52.95
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Rockford fosgate power - rockford,

Rockford fosgate power - rockford,

£299.99
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Bluetooth home audio - hd,

Bluetooth home audio - hd,

£116.22
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Ubranded 300 watts channel - ubranded,

Ubranded 300 watts channel - ubranded,

£49.95
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Powerful fully working 300w

Powerful fully working 300w

£146.30
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Audio va340i stereo - kr,

Audio va340i stereo - kr,

£8590.01
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Bluetooth audio amplifier - audio,

Bluetooth audio amplifier - audio,

£53.99
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Audio xd300 jl - jl,

Audio xd300 jl - jl,

£339.00
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Edge ed7300 300 watts - -, 2

Edge ed7300 300 watts - -, 2

£52.70
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Macaudio mac energy - energy, 2

Macaudio mac energy - energy, 2

£39.95
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Rockford fosgate pm300x1 300 - rockford,

Rockford fosgate pm300x1 300 - rockford,

£339.99
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300w bluetooth audio - bluetooth, 5.3

300w bluetooth audio - bluetooth, 5.3

£99.99
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Phoenix gold series - phoenix, d

Phoenix gold series - phoenix, d

£149.99
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Amplifier power ground leads - amplifier,

Amplifier power ground leads - amplifier,

£21.50
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Vivanco multimedia subwoofer - vivanco,

Vivanco multimedia subwoofer - vivanco,

£20.89
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Trinnov amplitude channel - amplitude, 8-channel

Trinnov amplitude channel - amplitude, 8-channel

£5990.00
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Rockford fosgate pm300x2 - rockford,

Rockford fosgate pm300x2 - rockford,

£399.00
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Alpine bbx t600 - bbx-t600, 2

Alpine bbx t600 - bbx-t600, 2

£99.00
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Bluetooth home audio - hd,

Bluetooth home audio - hd,

£104.99
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Rockford fosgate punch - fosgate,

Rockford fosgate punch - fosgate,

£279.00
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Rockford fosgate pm300x2 punch - fosgate,

Rockford fosgate pm300x2 punch - fosgate,

£399.99
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Alpine bbx t600 - alpine, bbx-t600

Alpine bbx t600 - alpine, bbx-t600

£99.00
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Fender 300 watt guitar and - 300,

Fender 300 watt guitar and - 300,

£14.77
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Kenwood 993 stereo power - kenwood,

Kenwood 993 stereo power - kenwood,

£161.51
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Rockford fosgate punch - fosgate,

Rockford fosgate punch - fosgate,

£379.00
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Hartke tx300 300 - hartke, tx300-300-watt

Hartke tx300 300 - hartke, tx300-300-watt

£356.99
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Car amplifier 1000 watt - car, 1

Car amplifier 1000 watt - car, 1

£44.23
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Exceptional 300w underseat - 300w,

Exceptional 300w underseat - 300w,

£177.99
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Subwoofer enclosure with - 10″,

Subwoofer enclosure with - 10″,

£114.51
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Bluetooth home theatre - home,

Bluetooth home theatre - home,

£16.14
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Kenwood x302 x series - kenwood,

Kenwood x302 x series - kenwood,

£179.00
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Max red speakers dj - max,

Max red speakers dj - max,

£239.99
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Bluetooth home audio - bluetooth,

Bluetooth home audio - bluetooth,

£104.66
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Orion cea650 650 watt - orion, cea650.1d

Orion cea650 650 watt - orion, cea650.1d

£115.35
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Rockford fosgate punch - fosgate,

Rockford fosgate punch - fosgate,

£273.69
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Audio xd300 1v2 - jl, d

Audio xd300 1v2 - jl, d

£339.00
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Rockford fosgate punch p300x2 - punch,

Rockford fosgate punch p300x2 - punch,

£279.00
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Fosi audio stereo amplifier - stereo,

Fosi audio stereo amplifier - stereo,

£146.29
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Ground zero gzra micro 4 - gzra,

Ground zero gzra micro 4 - gzra,

£129.08
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Powerbass pbm 300 - pbm-300.2, mini

Powerbass pbm 300 - pbm-300.2, mini

£124.26
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Splx spla300 channel - spla300, car

Splx spla300 channel - spla300, car

£46.41
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Jensen vintage 2150 - jensen,

Jensen vintage 2150 - jensen,

£52.65
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Upgraded 300w stereo receiver - upgraded,

Upgraded 300w stereo receiver - upgraded,

£99.99
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Jensen car amplifier 300watt - car,

Jensen car amplifier 300watt - car,

£221.91
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📊96 listings · from £14.77 · avg £271.4
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 300 watt amplifier listings currently in our index. Prices range from £14.77 to £8590.01, with an average of £271.4. 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 300 watt amplifier →

Try this: line 6 spider valve | marshall anniversary | stack system | marshall stack | passive pre | marshall 100w | technics amplifier class aa | bluetooth amplifier | tweed amplifier | 50 watt guitar amp

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Everything you need to know about 300 watt amplifier

Whether you are looking for a brand-new or second-hand 300 watt amplifier, 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 £14.77, while premium listings can reach £8590.01 — giving you a wide budget spread to work with. The average price of £271.4 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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