Quad 405

eBay US

Quad

Rare Quad 405-2 Amplifier Multi Voltage W/ Original Box

USD$1,299

US 3d ago

Sign in to Research →

eBay UK

Quad

QUAD 405 amplifier

USD$201 ≈ GBP$150

GB 6d ago

Sign in to Research →

eBay UK

Quad

Quad 405 speaker posts

USD$14 ≈ GBP$11

GB 6d ago

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 Stereo Power Amplifier

USD$455 ≈ GBP$340

GB 21 Oct 2026

Sign in to Research →

eBay UK

Quad

Quad 405/2 Brown

USD$403 ≈ GBP$305

GB 9 Oct 2026

Sign in to Research →

Reverb

Quad Power Cable

RECAPED Quad 405 with XLR in

USD$468

US 7 Oct 2026

Sign in to Research →

Reverb

Quad Stereo Power Amplifier

Quad 405-2 - Power Amplifier - Excellent

USD$427

AU 6 Oct 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

QUAD 405-2 100W Stereo Power Amplifier 1985 model UPGRADED

USD$508 ≈ GBP$384

GB 5 Oct 2026

Sign in to Research →

eBay UK

Quad

Quad 405-2 2-Channel 100W per channel plus Quad 33pre amp both serviced at Quad

USD$750 ≈ GBP$568

GB 4 Oct 2026

Sign in to Research →

eBay UK

Quad

Quad 405-2 Amplifier Board Modules Pair M12565-5

USD$245 ≈ GBP$185

GB 1 Oct 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 HiFi Separate Home AV Stereo Power Amplifier

USD$434 ≈ GBP$328

GB 1 Oct 2026

Sign in to Research →

eBay UK ↓ 7%

Quad Stereo Power Amplifier

Quad 405 Stereo Power Amplifier Grey 2-Channel 1 DIN Input Speaker Jacks

USD$193 ≈ GBP$146

GB 30 Sep 2026

Sign in to Research →

eBay US

Quad

Rare Quad 405-2 Amplifier Multi Voltage W/ Original Box

USD$1,299

US 27 Sep 2026

Sign in to Research →

eBay UK ↓ 5%

Quad

QUAD 44 Control Unit & QUAD 405 Power Amplifier

USD$967 ≈ GBP$731

GB 26 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 Stereo Power Amplifier

USD$449 ≈ GBP$338

GB 26 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

QUAD 405 Stereo Power Amplifier 100W Vintage Hi-Fi Tested Working

USD$357 ≈ GBP$270

GB 25 Sep 2026

Sign in to Research →

eBay UK

Quad

Quad 405 - 2 - Serviced 2026 - A Near Mint Example

USD$620 ≈ GBP$465

GB 23 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 HiFi Separate Home AV Stereo Power Amplifier in very good condition

USD$414 ≈ GBP$313

GB 22 Sep 2026

Sign in to Research →

eBay UK

Quad

Quad 405 HiFi Separate Home Audio Power Amplifier inc Warranty

USD$292 ≈ GBP$219

GB 19 Sep 2026

Sign in to Research →

eBay UK

Quad

Quad 405-2 Amplifier Board Modules Pair M12565-5

USD$247 ≈ GBP$185

GB 17 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405 stereo power amplifier

USD$314 ≈ GBP$235

GB 14 Sep 2026

Sign in to Research →

audio-markt.de Good

Quad

Quad GELEGENHEIT! QUAD 405-2 TOP-modifiziert/tuned

USD$1,508 ≈ EUR$1,300

DE 12 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 HiFi Separate Home AV Stereo Power Amplifier

USD$472 ≈ GBP$350

GB 11 Sep 2026

Sign in to Research →

eBay US ↓ 14%

Quad

Quad 405-2 British Stereo Amplifier 100 Watts

USD$475

US 9 Sep 2026

Sign in to Research →

eBay UK

Quad

QUAD 405.2 amplifier ,very nice example with original packaging

USD$460 ≈ GBP$340

GB 9 Sep 2026

Sign in to Research →

eBay UK

Quad

Quad 405-2 Amplifier Board Modules Pair M12565-5

USD$250 ≈ GBP$185

GB 6 Sep 2026

Sign in to Research →

eBay US

Quad

Quad 405 Power Amplifier Refurbished/Upgraded, Truly Lovely Audiophile Sound

USD$550

US 6 Sep 2026

Sign in to Research →

eBay UK

Quad

Quad 405 MK1 Output boards

USD$113 ≈ GBP$84

GB 4 Sep 2026

Sign in to Research →

eBay US

Quad

Quad 405 100 Watt 2-Channel Power. Excellent cond. All original parts and box.

USD$500

US 2 Sep 2026

Sign in to Research →

eBay UK

Quad Stereo Power Amplifier

Quad 405-2 Stereo Power Amplifier With Quad 33 pre am and Quad FM tuner

USD$630 ≈ GBP$466

GB 1 Sep 2026

Sign in to Research →