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Quad audio

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Quad audio for sale on largest auction and classifieds sites

Home / Guitar Amplifiers / Quad audio refurbished & used for sale | For Sale UK
Quad pre amplifier - quad,

Quad pre amplifier - quad,

£208.70
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Universal audio uad - universal,

Universal audio uad - universal,

£389.20
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Universal audio uad - universal,

Universal audio uad - universal,

£350.00
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Quad 405 hifi separate home - quad,

Quad 405 hifi separate home - quad,

£219.00
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Quad 606 power amplifier - quad, —

Quad 606 power amplifier - quad, —

£330.00
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Quad hifi separate - 99,

Quad hifi separate - 99,

£199.00
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Quad 520f stereo power - quad,

Quad 520f stereo power - quad,

£520.00
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Quad preamplifier - 44,

Quad preamplifier - 44,

£57.60
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Quad lite hifi home - lite, audio

Quad lite hifi home - lite, audio

£47.50
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Quad hifi separate home - 33,

Quad hifi separate home - 33,

£209.00
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Roland quad capture usb 0 - quad-capture,

Roland quad capture usb 0 - quad-capture,

£37.10
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Universal audio apollo and - audio,

Universal audio apollo and - audio,

£515.68
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Universal audio apollo - universal,

Universal audio apollo - universal,

£1150.00
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Roland quad capture 55 - roland, quad-capture

Roland quad capture 55 - roland, quad-capture

£25.00
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Universal audio uad - universal, uad-2

Universal audio uad - universal, uad-2

£771.70
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Extron asa 304 - 304, active

Extron asa 304 - 304, active

£39.99
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Quad 606 power - power, amplifier

Quad 606 power - power, amplifier

£576.32
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Quad 405 hifi audio - 405-2,

Quad 405 hifi audio - 405-2,

£13.47
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Neural dsp quad cortex digital - neural,

Neural dsp quad cortex digital - neural,

£1230.70
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Audio quartet quad - rm,

Audio quartet quad - rm,

£279.00
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Way quad rca phono pcb - rca,

Way quad rca phono pcb - rca,

£3.39
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Audio quartet quad - rm,

Audio quartet quad - rm,

£239.00
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Universal audio apollo twin - audio,

Universal audio apollo twin - audio,

£495.00
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Qed audio cable lead quad - qed,

Qed audio cable lead quad - qed,

£8.61
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Pin din plug - plug,, deltron

Pin din plug - plug,, deltron

£6.00
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Untested audio track quad - untested, m-audio

Untested audio track quad - untested, m-audio

£64.99
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Deltron 610 0400 - deltron,

Deltron 610 0400 - deltron,

£5.40
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Kicker audio l7r quad - kicker,

Kicker audio l7r quad - kicker,

£1499.95
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Apollo twin quad - ua,

Apollo twin quad - ua,

£669.70
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Mee audio mx4 pro hybrid - mx4,

Mee audio mx4 pro hybrid - mx4,

£103.64
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Murraypro quad ppm - murraypro,

Murraypro quad ppm - murraypro,

£249.99
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Uad satellite thunderbolt - uad-2,

Uad satellite thunderbolt - uad-2,

£312.70
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Humble audio quad operator - humble,

Humble audio quad operator - humble,

£404.50
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Buchla tiptop audio quad - &,

Buchla tiptop audio quad - &,

£304.84
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Pcs pin din plug - 4,

Pcs pin din plug - 4,

£2.20
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Canary audio m90 - m90, power

Canary audio m90 - m90, power

£3990.00
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Quad audio brochure - quad,

Quad audio brochure - quad,

£10.80
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Universal audio apollo - universal,

Universal audio apollo - universal,

£499.36
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Quad the closest - closest, approach

Quad the closest - closest, approach

£152.49
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10x crystal vision aada416fm - 10x,

10x crystal vision aada416fm - 10x,

£120.00
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Pcs 4 pin - pcs,

Pcs 4 pin - pcs,

£6.90
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Audio dqm600h uhf quad - w-audio,

Audio dqm600h uhf quad - w-audio,

£307.50
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Extron asa 304 quad active - 304,

Extron asa 304 quad active - 304,

£37.95
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Quad hifi separate home - separate,

Quad hifi separate home - separate,

£44.00
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Phono rca 5 pin - hq,

Phono rca 5 pin - hq,

£20.99
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Quad 303 hifi separate - quad,

Quad 303 hifi separate - quad,

£349.00
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Cardas audio quad eutectic - cardas,

Cardas audio quad eutectic - cardas,

£158.92
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Pin din plug to - 2,

Pin din plug to - 2,

£1.17
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El84 valves vintage matched - valves,

El84 valves vintage matched - valves,

£74.53
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Stm tda7370 quad audio power - quad,

Stm tda7370 quad audio power - quad,

£4.89
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Universal audio uad - universal, uad-2

Universal audio uad - universal, uad-2

£370.00
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Behringer multicom mdx 2400 - mdx,

Behringer multicom mdx 2400 - mdx,

£47.50
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Universal audio uad - audio, uad-2

Universal audio uad - audio, uad-2

£208.70
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Cardas audio quad eutectic - audio,

Cardas audio quad eutectic - audio,

£5.95
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Quad 303 amplifier - 33,

Quad 303 amplifier - 33,

£25.00
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Quad pin din - 4, plug

Quad pin din - 4, plug

£34.45
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Pair quad monoblock - pair,

Pair quad monoblock - pair,

£35.99
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Russound vintage quad - russound,

Russound vintage quad - russound,

£116.79
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Quad audio advertising leaflet - advertising,

Quad audio advertising leaflet - advertising,

£13.50
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5881 6l6 kt66 pair - kt66, (x2)

5881 6l6 kt66 pair - kt66, (x2)

£69.95
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Audio dqm800h uhf quad - w,

Audio dqm800h uhf quad - w,

£329.00
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Universal audio uad - universal,

Universal audio uad - universal,

£312.70
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Vintage audio service from - vintage,

Vintage audio service from - vintage,

£516.70
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Quad 303 power amplifier - 1x,

Quad 303 power amplifier - 1x,

£280.00
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Cardas audio quad eutectic - cardas,

Cardas audio quad eutectic - cardas,

£6.80
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Quad pin din - 4,

Quad pin din - 4,

£16.45
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Quad lamps - fm-3, /

Quad lamps - fm-3, /

£9.31
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Universal audio uad - universal, uad-2

Universal audio uad - universal, uad-2

£301.26
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Universal audio apollo twin - apollo,

Universal audio apollo twin - apollo,

£647.19
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Rean neutrik pin din - neutrik, 5

Rean neutrik pin din - neutrik, 5

£4.30
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Pin din plug - pin, quad

Pin din plug - pin, quad

£2.50
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2pcs assembled quad405 mono - 2pcs,

2pcs assembled quad405 mono - 2pcs,

£39.91
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Quad amp pin - quad, plug

Quad amp pin - quad, plug

£30.95
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New ibasso audio dc07pro quad - ibasso,

New ibasso audio dc07pro quad - ibasso,

£169.99
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Quad volume control - quad, 33

Quad volume control - quad, 33

£27.99
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Matrix audio element - element, i

Matrix audio element - element, i

£1050.00
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Audio technica at854r - audio-technica,

Audio technica at854r - audio-technica,

£89.95
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Oxygen free copper - 4pin, 5pin

Oxygen free copper - 4pin, 5pin

£32.40
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Collection vintage audio - of,

Collection vintage audio - of,

£104.70
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Plum audio arba - arba, quad

Plum audio arba - arba, quad

£120.00
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Light use 1more quad - 1more,

Light use 1more quad - 1more,

£72.00
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Cardas audio quad eutectic - cardas,

Cardas audio quad eutectic - cardas,

£8.17
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Oscars audio isolation - oscars,

Oscars audio isolation - oscars,

£159.99
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Roland quad capture usb audio - usb,

Roland quad capture usb audio - usb,

£47.50
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Quad 306 amplifier rebuild - amplifier,

Quad 306 amplifier rebuild - amplifier,

£140.76
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Sonifex ul4 quad stereo - sonifex, rb

Sonifex ul4 quad stereo - sonifex, rb

£185.00
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Audio dqm600h uhf quad - dqm600h,

Audio dqm600h uhf quad - dqm600h,

£349.00
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Bulgin type pin plugs - 2-pin,

Bulgin type pin plugs - 2-pin,

£4.38
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Gladen audio quad loop pass - gladen,

Gladen audio quad loop pass - gladen,

£10.80
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Oscars audio isolation - oscars,

Oscars audio isolation - oscars,

£84.99
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Quad multi viewer - multi,

Quad multi viewer - multi,

£88.19
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Universal audio uad - audio, dsp

Universal audio uad - audio, dsp

£465.70
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Link spk24av 4 audio - av:link, ad-spk24av

Link spk24av 4 audio - av:link, ad-spk24av

£70.00
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Sound leisure digital quad - digital,

Sound leisure digital quad - digital,

£151.50
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Uad thunderbolt quad - uad,

Uad thunderbolt quad - uad,

£975.70
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Native instruments traktor - native,

Native instruments traktor - native,

£470.80
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📊96 listings · from £1.17 · avg £266.89
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 quad audio listings currently in our index. Prices range from £1.17 to £3990, with an average of £266.89. 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 audio →

Try this: rogue audio | roland ac 60 | roland cube 30 | roland cube 30x | roland jazz chorus | roland jc 120 | rotel audio | rotel integrated amplifier | rotel power amp | rotel preamp

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about quad audio

Whether you are looking for a brand-new or second-hand quad audio, 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 £1.17, while premium listings can reach £3990 — giving you a wide budget spread to work with. The average price of £266.89 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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