Quad 303

eBay UK

Quad

Quad 303 Power Amplifier (2024)

USD$1,336 ≈ GBP$999

GB 2h ago

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eBay UK

Quad

Quad 303 Power Amplifier Serviced and Recapped 45wpc

USD$335 ≈ GBP$250

GB 1d ago

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eBay UK

Quad

QUAD 303 Power Amplifier - perfect working order

USD$210 ≈ GBP$157

GB 3d ago

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eBay UK

Quad Stereo Power Amplifier

Quad 303 Stereo Power Amplifier. Ref N Mint Condition. Fully Serviced

USD$445 ≈ GBP$333

GB 3d ago

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eBay UK

Quad

Quad 303 Power Amplifier ©HiFi Vintage

USD$370 ≈ GBP$275

GB 31 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier – Classic Vintage British Hi-Fi

USD$370 ≈ GBP$275

GB 30 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier

USD$336 ≈ GBP$250

GB 28 May 2026

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eBay UK

Quad

QUAD 303 Power Amplifier Sale ---- Serviced by Amplabs 2026

USD$523 ≈ GBP$389

GB 25 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier Vintage Fully Serviced. Lightly Used Condition

USD$407 ≈ GBP$303

GB 24 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier

USD$269 ≈ GBP$200

GB 23 May 2026

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eBay UK

Quad

Quad 303 Power amplifier - Vintage Hifi - Tested - Postage

USD$295 ≈ GBP$220

GB 23 May 2026

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eBay UK

Quad

QUAD 303 Power Amplifier - Tested And Working Made In England

USD$336 ≈ GBP$250

GB 19 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier

USD$259 ≈ GBP$193

GB 19 May 2026

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eBay UK

Quad

QUAD 303 Amplifier early model discrete rectifier assembly

USD$17 ≈ GBP$13

GB 19 May 2026

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eBay UK

Quad

QUAD 303 Amplifier early model Heat Sink assembly with transistors

USD$71 ≈ GBP$53

GB 19 May 2026

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eBay UK

Quad

Quad 303 Power Amplifier (Amplabs Improved)

USD$692 ≈ GBP$517

GB 18 May 2026

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eBay UK

Quad Stereo Power Amplifier

quad 303 power amplifier

USD$278 ≈ GBP$209

GB 17 May 2026

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eBay UK

Quad

Quad 303 Power amplifier - Vintage Hifi - Tested - Postage

USD$268 ≈ GBP$200

GB 17 May 2026

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eBay UK Excellent

Quad Stereo Power Amplifier

Quad 303 (2024) Stereo Power Amplifier Excellent Condition Boxed

USD$1,302 ≈ GBP$976

GB 16 May 2026

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eBay UK

Quad Stereo Power Amplifier

Quad 303 Power amplifier - awesome condition, fully serviced.

USD$371 ≈ GBP$276

GB 16 May 2026

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eBay UK

Quad Stereo Power Amplifier

Quad 303 Power amplifier - awesome condition, fully serviced, TWO AVAILABLE

USD$369 ≈ GBP$276

GB 16 May 2026

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Reverb

Quad

Quad 303 1978/1980 - Bronze anodised aluminium finish

USD$557

US 12 May 2026

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Marktplaats

Quad Amplifiers

2x Quad 303 eindversterkers

USD$441 ≈ EUR$375

NL 11 May 2026

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Kleinanzeigen Good

Quad

2x Quad 303 Endstufen

USD$794 ≈ EUR$675

DE 11 May 2026

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StereoNET

Quad

Quad 303 Power Amplifier

USD$428 ≈ AUD$600

AU 22 May 2024

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