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Audio research

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Audio research tube - audio,

Audio research tube - audio,

$1250.00
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Audio research ls2b - audio, hybrid

Audio research ls2b - audio, hybrid

$1349.00
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Audio research tube - audio,

Audio research tube - audio,

$999.00
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Audio research dac8 digital - dac8, to

Audio research dac8 digital - dac8, to

$1595.00
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Audio research vacuum - research,

Audio research vacuum - research,

$3700.00
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Audio research sp8 - sp8, pre

Audio research sp8 - sp8, pre

$1963.45
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Audio research dac7 dac - audio,

Audio research dac7 dac - audio,

$989.00
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Quicksilver audiophile tube - audiophile,

Quicksilver audiophile tube - audiophile,

$649.00
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Audio research ls3 stereo line - ls3,

Audio research ls3 stereo line - ls3,

$980.00
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Audio research tube - sp-3,

Audio research tube - sp-3,

$2500.00
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Audio research pre - audio, ls-3

Audio research pre - audio, ls-3

$1699.00
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Audio research d300 - audio,

Audio research d300 - audio,

$1650.00
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Audio research high - audio, sp-6

Audio research high - audio, sp-6

$1750.00
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Audio research 6a - audio,

Audio research 6a - audio,

$165.00
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Stereo power amplifier audio - amplifier,

Stereo power amplifier audio - amplifier,

$1200.00
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Audio research am 2 - audio, am-2

Audio research am 2 - audio, am-2

$250.00
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Audio research ls3 - ls3, stereo

Audio research ls3 - ls3, stereo

$1000.00
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Audio research tube - research,

Audio research tube - research,

$3599.00
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Audio research reference - audio,

Audio research reference - audio,

$4498.13
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Audio research stereo - research,

Audio research stereo - research,

$1499.95
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Audio research custom made - research,

Audio research custom made - research,

$8.95
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Audio research reference phono - research,

Audio research reference phono - research,

$8500.00
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Audio research ls2 vintage - audio,

Audio research ls2 vintage - audio,

$1800.00
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Audio research dac - audio,

Audio research dac - audio,

$637.00
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Audio research electronic - audio,

Audio research electronic - audio,

$2500.00
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Audio reseach dsi200 - audio,

Audio reseach dsi200 - audio,

$2199.99
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Beautiful audio research - audio,

Beautiful audio research - audio,

$1764.18
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Audio research reference - audio,

Audio research reference - audio,

$5610.00
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Audio research sp16l high - audio,

Audio research sp16l high - audio,

$2166.56
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Audio research corporation - audio,

Audio research corporation - audio,

$39.99
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Rare audio history - rare,

Rare audio history - rare,

$3900.00
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Audio research ls22 - audio,

Audio research ls22 - audio,

$3740.00
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Audio research 21 - audio,

Audio research 21 - audio,

$899.99
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Audio research ls2b tube - audio,

Audio research ls2b tube - audio,

$1400.00
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Audio research remote control - research,

Audio research remote control - research,

$13.00
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Audio research model 3 - research, sp-3

Audio research model 3 - research, sp-3

$129.00
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Audio research custom made - audio,

Audio research custom made - audio,

$10.00
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Audio research film capacitor - audio,

Audio research film capacitor - audio,

$15.00
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Audio research 52b amplifier - research, d-52b

Audio research 52b amplifier - research, d-52b

$475.00
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Audio research reference 150 - audio,

Audio research reference 150 - audio,

$10500.00
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Audio research ls2b - 🔥audio,

Audio research ls2b - 🔥audio,

$3000.00
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Audio research headshell - audio, xa/xb

Audio research headshell - audio, xa/xb

$119.99
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Experimental audio research - experimental,

Experimental audio research - experimental,

$25.76
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Audio research reference - reference, 6se

Audio research reference - reference, 6se

$15000.00
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Audio research dac1 - research, dac1-20

Audio research dac1 - research, dac1-20

$800.00
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Audio research nameplate tag - audio,

Audio research nameplate tag - audio,

$10.00
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Audio research corporation - research,

Audio research corporation - research,

$1850.00
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New pcb assembled audio - assembled,

New pcb assembled audio - assembled,

$300.00
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Matched quad nos audio - of,

Matched quad nos audio - of,

$219.95
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Audio research h3210 - audio,

Audio research h3210 - audio,

$12.00
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Audio research stereo - research,

Audio research stereo - research,

$29.95
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Audio research reference - research,

Audio research reference - research,

$10.00
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Audio research ref - audio, 6

Audio research ref - audio, 6

$299.99
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Audio research litzline - audio, ii

Audio research litzline - audio, ii

$595.00
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Audio research remote - r1,

Audio research remote - r1,

$10.00
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Audio research 150 high - audio,

Audio research 150 high - audio,

$2499.00
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6mm robin arrow - robin/arrow, black

6mm robin arrow - robin/arrow, black

$20.00
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Millennium music meta - millennium,

Millennium music meta - millennium,

$49.99
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Equator audio research - audio, d5

Equator audio research - audio, d5

$150.00
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Face plate sticker - plate,

Face plate sticker - plate,

$15.00
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Audio research ref - audio, reference

Audio research ref - audio, reference

$8250.00
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Audio research sp3 stereo - research, tube

Audio research sp3 stereo - research, tube

$4750.00
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Audio research 18098210 - audio,

Audio research 18098210 - audio,

$759.99
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Audio research ls12 remote - research,

Audio research ls12 remote - research,

$10.00
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Matched quad audio research - quad,

Matched quad audio research - quad,

$219.95
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Audio research corp - audio, ref

Audio research corp - audio, ref

$375.00
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1989 audio research ls1 - research,

1989 audio research ls1 - research,

$10.95
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Nos vintage rare gold pin - vintage,

Nos vintage rare gold pin - vintage,

$225.00
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6mm robin machine/arrow

6mm robin machine/arrow

$25.00
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New bare pcb audio - new, research

New bare pcb audio - new, research

$40.00
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Experimental audio research - audio,

Experimental audio research - audio,

$27.80
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Repair service for audio - service,

Repair service for audio - service,

$520.00
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All metal remote - metal, for

All metal remote - metal, for

$279.00
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Audio research gs150 tube - gs150,

Audio research gs150 tube - gs150,

$6228.00
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Audio research - ,

Audio research - ,

$20.00
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Vintage rare collectible - vintage,

Vintage rare collectible - vintage,

$199.99
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Audio research corp ref - corp, 5

Audio research corp ref - corp, 5

$259.00
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Standard tube set - for, audio

Standard tube set - for, audio

$299.70
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Vintage audio research - vintage,

Vintage audio research - vintage,

$1499.99
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Vintage audio research 1c - research, pc-1c

Vintage audio research 1c - research, pc-1c

$300.00
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1989 audio research classic - 1989,

1989 audio research classic - 1989,

$10.95
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Rare audio research 3c - audio,

Rare audio research 3c - audio,

$5500.00
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Audio research ref 5se - audio,

Audio research ref 5se - audio,

$7900.00
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Audio research series - research,

Audio research series - research,

$10.00
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Vintage perforated tube - perforated,

Vintage perforated tube - perforated,

$499.99
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Audio research model vsi - vsi, 60

Audio research model vsi - vsi, 60

$10.00
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Rare audio research germany - research,

Rare audio research germany - research,

$32.50
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Standard tube set for - standard,

Standard tube set for - standard,

$409.60
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Experimental audio research - audio,

Experimental audio research - audio,

$5.98
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Audio research integrated - audio, i/50

Audio research integrated - audio, i/50

$3833.18
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Experimental audio research - research, lp

Experimental audio research - research, lp

$199.68
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Standard tube set for audio - for,

Standard tube set for audio - for,

$1239.45
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Vintage audio research - vintage,

Vintage audio research - vintage,

$869.81
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Audio research ref210 remote - audio,

Audio research ref210 remote - audio,

$10.00
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Audio research 3a - research, sp-3a

Audio research 3a - research, sp-3a

$165.00
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Audio research capacitor - audio, sp-3a

Audio research capacitor - audio, sp-3a

$165.00
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Looking for more audio research?

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📊96 listings · from $5.98 · avg $1560.12
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 audio research listings currently in our index. Prices range from $5.98 to $15000, with an average of $1560.12. 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 audio research →

Try this: marshall dsl 50 | quad preamp | kustom tuck roll | bose amplifier | qsc powerlight | vintage kustom amp | 1964 fender bandmaster blonde | parasound 2100 | primare | hypex

Shop by budget

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

Everything you need to know about audio research

Whether you are looking for a brand-new or second-hand audio research, 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 $5.98, while premium listings can reach $15000 — giving you a wide budget spread to work with. The average price of $1560.12 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.

🔍 audio research Search live on eBay