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Quad 405 amplifier

4

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Quad 606 stereo power - quad,

Quad 606 stereo power - quad,

£435.10 · Buy It Now

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Vintage quad 405 power - 405,

Vintage quad 405 power - 405,

£215.00 · Buy It Now

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Quad 405 stereo - quad,

Quad 405 stereo - quad,

£225.00 · Buy It Now

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Quad 405 stereo current - 405-(2),

Quad 405 stereo current - 405-(2),

£355.00 · Buy It Now

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Quad 405 power amplifier

Quad 405 power amplifier

£338.20 · Buy It Now

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Quad 405 hifi separate - quad,

Quad 405 hifi separate - quad,

£329.00 · Buy It Now

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Quad 405 stereo power - 405-2,

Quad 405 stereo power - 405-2,

£299.96 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£900.00 · Buy It Now

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Quad pre amp - pre, power

Quad pre amp - pre, power

£399.40 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£363.70 · Buy It Now

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Quad 405 amplifier - quad,

Quad 405 amplifier - quad,

£185.00 · Buy It Now

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Quad pre amp - quad, +

Quad pre amp - quad, +

£650.00 · Buy It Now

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Quad 405 power amplifier - ,

Quad 405 power amplifier - ,

£500.00 · Buy It Now

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Quad 405 current - current, dumping

Quad 405 current - current, dumping

£399.99 · Buy It Now

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Quad 405 current dumping - current,

Quad 405 current dumping - current,

£7.00 · Buy It Now

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Quad control unit - control, &

Quad control unit - control, &

£919.60 · Buy It Now

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Quad 405 power amplifier - power,

Quad 405 power amplifier - power,

£75.00 · Buy It Now

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Quad 405 power - quad,

Quad 405 power - quad,

£350.00 · Buy It Now

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Quad 405 pcb heat - 405, 405-2

Quad 405 pcb heat - 405, 405-2

£12.94 · Buy It Now

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Quad 303 306 405 - quad, 33,34,44

Quad 303 306 405 - quad, 33,34,44

£8.99 · Buy It Now

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Quad 405 pcb heat - 405,

Quad 405 pcb heat - 405,

£12.94 · Buy It Now

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Quad 405 - -2, original

Quad 405 - -2, original

£78.70 · Buy It Now

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Resistor pack and fuses - resistor,

Resistor pack and fuses - resistor,

£25.66 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£618.70 · Buy It Now

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Quad 405 pcb - 405,

Quad 405 pcb - 405,

£31.90 · Buy It Now

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2pcs quad405 clone hifi - quad405,

2pcs quad405 clone hifi - quad405,

£54.00 · Buy It Now

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Test report quad - report, 405

Test report quad - report, 405

£15.00 · Buy It Now

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2pcs quad405 clone hifi stereo - 2pcs,

2pcs quad405 clone hifi stereo - 2pcs,

£40.22 · Buy It Now

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Quad 405 amplifier rebuild - quad,

Quad 405 amplifier rebuild - quad,

£137.21 · Buy It Now

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Quad405 dual channel angle - dual, w/

Quad405 dual channel angle - dual, w/

£70.07 · Buy It Now

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Quad 405 high - 405, high-end

Quad 405 high - 405, high-end

£511.93 · Buy It Now

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Quad 405 amplifier rebuild - quad,

Quad 405 amplifier rebuild - quad,

£137.21 · Buy It Now

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Quad rubber feet close to - x4,

Quad rubber feet close to - x4,

£8.07 · Buy It Now

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Quad 405 pcb heat - 405, 405-2

Quad 405 pcb heat - 405, 405-2

£12.94 · Buy It Now

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Quad 405 stereo power - 405-2,

Quad 405 stereo power - 405-2,

£12.94 · Buy It Now

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Quad 405 current dumping - quad, 405-2

Quad 405 current dumping - quad, 405-2

£5.45 · Buy It Now

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Quad 405 power amplifier - amplifier, w/

Quad 405 power amplifier - amplifier, w/

£511.88 · Buy It Now

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Quad 405 high end stereo - quad, power

Quad 405 high end stereo - quad, power

£589.90 · Buy It Now

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Diy kits parts for dual - kits,

Diy kits parts for dual - kits,

£34.80 · Buy It Now

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Quad pin din - to,

Quad pin din - to,

£27.50 · Buy It Now

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Quad 405 original - original, capacitor

Quad 405 original - original, capacitor

£7.59 · Buy It Now

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Quad 405 voltage selector - 405,

Quad 405 voltage selector - 405,

£23.58 · Buy It Now

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Quad 405 current dumping - 405-2,

Quad 405 current dumping - 405-2,

£25.00 · Buy It Now

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Quad 405 high - stereo, power

Quad 405 high - stereo, power

£589.90 · Buy It Now

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Quad 405 amplifier from - 405,

Quad 405 amplifier from - 405,

£690.00 · Buy It Now

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Quad sales leaflet 1976 - quad,

Quad sales leaflet 1976 - quad,

£6.47 · Buy It Now

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Quad 405 - -2, original

Quad 405 - -2, original

£5.45 · Buy It Now

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1pcs hifi quad405 clone - quad405, stereo

1pcs hifi quad405 clone - quad405, stereo

£17.08 · Buy It Now

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Quad 405 stereo - quad,

Quad 405 stereo - quad,

£363.70 · Buy It Now

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Quad 405 amplifier - 405,

Quad 405 amplifier - 405,

£14.80 · Buy It Now

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Quad 405 high end - quad, power

Quad 405 high end - quad, power

£555.70 · Buy It Now

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2pcs assembled quad405 mono - assembled,

2pcs assembled quad405 mono - assembled,

£39.91 · Buy It Now

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Quad 303 405 4 - quad, to

Quad 303 405 4 - quad, to

£14.00 · Buy It Now

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Quad 303 405 - 303.405, van

Quad 303 405 - 303.405, van

£21.49 · Buy It Now

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2pcs quad405 mono - mono, audio

2pcs quad405 mono - mono, audio

£71.52 · Buy It Now

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Quad rubber feet close to - feet,

Quad rubber feet close to - feet,

£13.96 · Buy It Now

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For quad 405 stereo power - quad,

For quad 405 stereo power - quad,

£17.95 · Buy It Now

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Quad 405 current - quad,

Quad 405 current - quad,

£29.66 · Buy It Now

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For quad 405 stereo power - 405-2,

For quad 405 stereo power - 405-2,

£17.97 · Buy It Now

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Quad pin din plug x - pin, rca

Quad pin din plug x - pin, rca

£50.00 · Buy It Now

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Quad 405 current dumping - quad,

Quad 405 current dumping - quad,

£49.99 · Buy It Now

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Quad amp pin din - amp,

Quad amp pin din - amp,

£32.85 · Buy It Now

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Quad 405 power - power, w/

Quad 405 power - power, w/

£760.81 · Buy It Now

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Quad model 405 amplifier - model, 3pg

Quad model 405 amplifier - model, 3pg

£14.81 · Buy It Now

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Quad rubber feet close to - rubber, x4

Quad rubber feet close to - rubber, x4

£8.07 · Buy It Now

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Original quad 405 current - original,

Original quad 405 current - original,

£14.83 · Buy It Now

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1983 quad 405 amplifier 34 - 1983,

1983 quad 405 amplifier 34 - 1983,

£8.89 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£638.48 · Buy It Now

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Quad 405 current dumping - current,

Quad 405 current dumping - current,

£29.67 · Buy It Now

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Quad amp pin din - amp,

Quad amp pin din - amp,

£36.55 · Buy It Now

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Quad 405 power amplifier - power, w/

Quad 405 power amplifier - power, w/

£895.51 · Buy It Now

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Quad amp cable - 4, to

Quad amp cable - 4, to

£78.25 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£751.10 · Buy It Now

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Quad 405 amplifier - quad,

Quad 405 amplifier - quad,

£578.51 · Buy It Now

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Original quad 405 current - original,

Original quad 405 current - original,

£11.13 · Buy It Now

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Premium quad pin din - quad, to

Premium quad pin din - quad, to

£85.32 · Buy It Now

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Quad 405 amplifier vintage - quad,

Quad 405 amplifier vintage - quad,

£10.57 · Buy It Now

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Quad 405 power amplifier - power,

Quad 405 power amplifier - power,

£1034.40 · Buy It Now

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Quad 405 power - 405-2, amplifier

Quad 405 power - 405-2, amplifier

£870.97 · Buy It Now

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Quad 405 power amplifier - 405,

Quad 405 power amplifier - 405,

£524.64 · Buy It Now

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Operating instructions for - instructions,

Operating instructions for - instructions,

£8.41 · Buy It Now

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Soundstream reference 405 - soundstream, sq

Soundstream reference 405 - soundstream, sq

£329.30 · Buy It Now

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Quad esl 405 vintage - esl-405,

Quad esl 405 vintage - esl-405,

£878.71 · Buy It Now

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Quad power amplifier 405 used - power,

Quad power amplifier 405 used - power,

£509.62 · Buy It Now

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Quad 405 current - -, dumping

Quad 405 current - -, dumping

£40.21 · Buy It Now

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Quad 405 power amplifier good - 405,

Quad 405 power amplifier good - 405,

£574.11 · Buy It Now

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Quad 405 current dumping - current,

Quad 405 current dumping - current,

£559.52 · Buy It Now

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Quad power amplifier - power,

Quad power amplifier - power,

£437.84 · Buy It Now

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Quad hifi 405 amplifier 33 - quad,

Quad hifi 405 amplifier 33 - quad,

£516.70 · Buy It Now

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Quad 405 power amplifier - power,

Quad 405 power amplifier - power,

£668.22 · Buy It Now

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Quad 405 stereo power - 405,

Quad 405 stereo power - 405,

£895.95 · Buy It Now

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Quad power amplifier 405 used - quad,

Quad power amplifier 405 used - quad,

£653.17 · Buy It Now

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Quad power amplifier - quad,

Quad power amplifier - quad,

£653.17 · Buy It Now

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Quad 405 amp fm4 tuner - amp,,

Quad 405 amp fm4 tuner - amp,,

£1281.70 · Buy It Now

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New boxed samsung - galaxy, a52

New boxed samsung - galaxy, a52

£163.50 · Buy It Now

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Quad pin din plug x - quad,

Quad pin din plug x - quad,

£14.80 · Buy It Now

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📊96 listings · from £5.45 · avg £282.31

Browse 96 quad 405 amplifier listings currently in our index. Prices range from £5.45 to £1281.7, with an average of £282.31. 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 quad 405 amplifier →

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Everything you need to know about quad 405 amplifier

Whether you are looking for a brand-new or second-hand quad 405 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 £5.45, while premium listings can reach £1281.7 — giving you a wide budget spread to work with. The average price of £282.31 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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