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Quad 303

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Home / Home Audio & HiFi Separates / Quad 303 refurbished & used for sale | For Sale UK
Quad 303 power amplifier - power,

Quad 303 power amplifier - power,

£199.99 · Buy It Now

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Quad 303 power amplifier - quad,

Quad 303 power amplifier - quad,

£276.30 · Buy It Now

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Quad 303 power amplifier - power,

Quad 303 power amplifier - power,

£220.00 · Buy It Now

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Quad 303 amplifier spare - , parts

Quad 303 amplifier spare - , parts

£97.99 · Buy It Now

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Quad 303 power amplifier - quad,

Quad 303 power amplifier - quad,

£234.70 · Buy It Now

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Quad 303 stereo - quad,

Quad 303 stereo - quad,

£975.70 · Buy It Now

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Quad control unit and - control, and/or

Quad control unit and - control, and/or

£180.00 · Buy It Now

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Vintage quad pre - vintage,

Vintage quad pre - vintage,

£435.10 · Buy It Now

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Quad 303 stereo - stereo, audio

Quad 303 stereo - stereo, audio

£414.70 · Buy It Now

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Quad 303 preamp - (2024),

Quad 303 preamp - (2024),

£1995.70 · Buy It Now

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Replacement feet and screws

Replacement feet and screws

£3.79 · Buy It Now

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Quad 303 power amplifier - quad,

Quad 303 power amplifier - quad,

£302.78 · Buy It Now

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Vintage british quad - vintage,

Vintage british quad - vintage,

£299.99 · Buy It Now

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Quad 303 repair service - , of

Quad 303 repair service - , of

£69.00 · Buy It Now

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Quad 303 complete - quad,

Quad 303 complete - quad,

£248.00 · Buy It Now

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Quad pin din plug - 4,

Quad pin din plug - 4,

£48.00 · Buy It Now

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Quad 303 amplifier mains - 303,

Quad 303 amplifier mains - 303,

£83.90 · Buy It Now

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Quad 303 stereo - quad, power

Quad 303 stereo - quad, power

£260.70 · Buy It Now

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Quad 303 power amplifier - 303,

Quad 303 power amplifier - 303,

£336.52 · Buy It Now

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Quad 303 306 405 - quad,

Quad 303 306 405 - quad,

£8.99 · Buy It Now

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Quad 303 power amplifier - 303,

Quad 303 power amplifier - 303,

£336.52 · Buy It Now

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Quad power 303 - +, preamp

Quad power 303 - +, preamp

£475.00 · Buy It Now

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Quad 303 instruction manuals - quad,

Quad 303 instruction manuals - quad,

£5.45 · Buy It Now

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Quad 303 instruction - 33-303,

Quad 303 instruction - 33-303,

£47.50 · Buy It Now

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Original quad 303 fm3 - quad,

Original quad 303 fm3 - quad,

£30.00 · Buy It Now

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Quad 303 405 4 pin - 33,34,44, 303,405

Quad 303 405 4 pin - 33,34,44, 303,405

£12.93 · Buy It Now

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Quad 303 mains - 33/303, metre)

Quad 303 mains - 33/303, metre)

£19.35 · Buy It Now

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Quad 303 power amplifier - 303,

Quad 303 power amplifier - 303,

£359.70 · Buy It Now

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Quad 303 amp tuner - pre,

Quad 303 amp tuner - pre,

£516.70 · Buy It Now

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Quad pin din - din, 4

Quad pin din - din, 4

£36.00 · Buy It Now

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Quad 303 power amplifier - 303,

Quad 303 power amplifier - 303,

£249.99 · Buy It Now

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Quad pin din plug - to, 4

Quad pin din plug - to, 4

£40.00 · Buy It Now

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Vintage audio equipment - vintage,

Vintage audio equipment - vintage,

£363.70 · Buy It Now

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Quad 303 mains - metre),

Quad 303 mains - metre),

£18.28 · Buy It Now

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Aim tti pl303qmt quad - pl303qmt-p, mode

Aim tti pl303qmt quad - pl303qmt-p, mode

£771.70 · Buy It Now

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Quad 303 405 van - 33,34,44, to

Quad 303 405 van - 33,34,44, to

£21.49 · Buy It Now

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Quad 303 connection cable - quad, 33

Quad 303 connection cable - quad, 33

£41.57 · Buy It Now

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Quad preamp 303 power - 303,

Quad preamp 303 power - 303,

£1011.40 · Buy It Now

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One bulgin mini pin plug - 3,

One bulgin mini pin plug - 3,

£8.50 · Buy It Now

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Service manual for quad 303 - manual,

Service manual for quad 303 - manual,

£8.56 · Buy It Now

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7mm metric dome - /, nuts

7mm metric dome - /, nuts

£192.41 · Buy It Now

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Quad amp pin din - din, cable

Quad amp pin din - din, cable

£42.15 · Buy It Now

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Quad 303 front - quad, panel

Quad 303 front - quad, panel

£8.66 · Buy It Now

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Quad 303 amplifier rebuild - quad,

Quad 303 amplifier rebuild - quad,

£156.35 · Buy It Now

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Quad pin power cable - quad,

Quad pin power cable - quad,

£44.62 · Buy It Now

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Premium quad pin din - to, 4

Premium quad pin din - to, 4

£82.53 · Buy It Now

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Quad tuner and 33 - , 303

Quad tuner and 33 - , 303

£42.30 · Buy It Now

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Quad 303 instruction - 33-303,

Quad 303 instruction - 33-303,

£25.00 · Buy It Now

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Quad amp cable - quad, 4

Quad amp cable - quad, 4

£92.25 · Buy It Now

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Quad stereo pre - quad,

Quad stereo pre - quad,

£372.27 · Buy It Now

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Quad 303 power amp fm3 - quad, 33,

Quad 303 power amp fm3 - quad, 33,

£45.98 · Buy It Now

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Aim tti pl303qmd - aim-tti, dual

Aim tti pl303qmd - aim-tti, dual

£515.68 · Buy It Now

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303 can bus - can, quadlock

303 can bus - can, quadlock

£69.78 · Buy It Now

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4pcs new kendeil k01 - new,

4pcs new kendeil k01 - new,

£184.96 · Buy It Now

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303 can bus quadlock - -,

303 can bus quadlock - -,

£69.78 · Buy It Now

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Emc slic32 quad - slic32, 16gb

Emc slic32 quad - slic32, 16gb

£319.76 · Buy It Now

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Hiflo filtro hf303 - x,

Hiflo filtro hf303 - x,

£57.76 · Buy It Now

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Hitek power a303 111 - hitek, lens

Hitek power a303 111 - hitek, lens

£6920.71 · Buy It Now

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Hitek ol330 303 - hitek, ol330/303/04

Hitek ol330 303 - hitek, ol330/303/04

£4757.99 · Buy It Now

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Honda atv 4x4 quad - atv,

Honda atv 4x4 quad - atv,

£67.00 · Buy It Now

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Quad 303 power amplifier - power,

Quad 303 power amplifier - power,

£249.98 · Buy It Now

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Quad 303 power - quad,

Quad 303 power - quad,

£314.61 · Buy It Now

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Quad 303 power amplifier - quad, amplifier.

Quad 303 power amplifier - quad, amplifier.

£234.70 · Buy It Now

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Vintage 1960 quad - vintage,

Vintage 1960 quad - vintage,

£78.70 · Buy It Now

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Quad 303 power amplifier - quad,

Quad 303 power amplifier - quad,

£255.50 · Buy It Now

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Vintage quad pre - quad, 33

Vintage quad pre - quad, 33

£281.78 · Buy It Now

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Quad stereo power - stereo, preamp

Quad stereo power - stereo, preamp

£516.70 · Buy It Now

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Quad fm3 radio 303 pre - quad, 33

Quad fm3 radio 303 pre - quad, 33

£802.30 · Buy It Now

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Thorens 124 sme 3012 - 124, /

Thorens 124 sme 3012 - 124, /

£2556.70 · Buy It Now

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Tannoy chatsworth monitor - tannoy,

Tannoy chatsworth monitor - tannoy,

£5086.70 · Buy It Now

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Suzuki ltf250 quad - suzuki,

Suzuki ltf250 quad - suzuki,

£121.99 · Buy It Now

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Milltek audi coupé - audi, a5

Milltek audi coupé - audi, a5

£1594.00 · Buy It Now

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📊72 listings · from £3.79 · avg £517.05
⚠️ These listings were last updated more than 24 days ago. Search for fresh listings

Browse 72 quad 303 listings currently in our index. Prices range from £3.79 to £6920.71, with an average of £517.05. 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 303 →

Try this: quad hifi | quad tuner | receiver | realistic | revox | rotel power amplifier | samsung sound bar | samsung subwoofer | sansui amplifier | sony es

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Everything you need to know about quad 303

Whether you are looking for a brand-new or second-hand quad 303, eBay offers one of the largest selections available online. With 72 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 £3.79, while premium listings can reach £6920.71 — giving you a wide budget spread to work with. The average price of £517.05 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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