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Home / Other Pro Audio Equipment / Valve amplifier refurbished & used for sale | For Sale USA
Vintage military sylvania - military,

Vintage military sylvania - military,

$550.00
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Vintage 1970 fender - vintage, silverface

Vintage 1970 fender - vintage, silverface

$699.00
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Single ended class - single-ended, tube

Single ended class - single-ended, tube

$349.99
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Rare hmv emi - rare, 555

Rare hmv emi - rare, 555

$1179.00
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Vintage nos rca - vintage,

Vintage nos rca - vintage,

$300.00
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Vintage premier twin tube - vintage,

Vintage premier twin tube - vintage,

$1225.00
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2pcs tubes amplifier - amplifier, valve

2pcs tubes amplifier - amplifier, valve

$16.19
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The quad amplifier - the,

The quad amplifier - the,

$775.00
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Eltus 12qq mono tube - eltus, power

Eltus 12qq mono tube - eltus, power

$15999.88
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2pcs tubes amplifier - 2pcs,

2pcs tubes amplifier - 2pcs,

$15.60
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Valve amplifiers 3rd - valve,

Valve amplifiers 3rd - valve,

$49.95
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Tung sol kt120 vacuum tube - tung-sol,

Tung sol kt120 vacuum tube - tung-sol,

$49.50
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Synergy soldano slo module - slo,

Synergy soldano slo module - slo,

$199.95
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Hifi bluetooth tube amplifier - hifi,

Hifi bluetooth tube amplifier - hifi,

$349.99
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Fosi audio mc331 tube dac - audio,

Fosi audio mc331 tube dac - audio,

$129.99
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Bugera infinium t50 50w tube - t50,

Bugera infinium t50 50w tube - t50,

$350.00
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Vintage rca 231 - vintage, vt-231

Vintage rca 231 - vintage, vt-231

$550.00
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Douk audio band tube - 7-band,

Douk audio band tube - 7-band,

$129.99
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Valve amplifiers textbook - valve, by

Valve amplifiers textbook - valve, by

$59.00
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Building valve amplifiers - building,

Building valve amplifiers - building,

$39.95
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Hifi el34 vacuum - hifi,

Hifi el34 vacuum - hifi,

$350.00
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Building valve amplifiers - building,

Building valve amplifiers - building,

$32.00
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Rexroth r978916375 digital - rexroth,

Rexroth r978916375 digital - rexroth,

$999.99
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Classa single ended el34 - single,

Classa single ended el34 - single,

$256.49
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Benson vinny reverb vacuum - vinny,

Benson vinny reverb vacuum - vinny,

$1699.00
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Dayton audio - dayton,

Dayton audio - dayton,

$359.99
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Flagship version generation - flagship,

Flagship version generation - flagship,

$2413.00
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Hifi hybrid vacuum - hybrid,

Hifi hybrid vacuum - hybrid,

$349.99
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Supro delta king 15w vacuum - king,

Supro delta king 15w vacuum - king,

$400.00
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1pcs for new krom - new,

1pcs for new krom - new,

$340.20
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Peavey 6505 mini - mh, guitar

Peavey 6505 mini - mh, guitar

$719.99
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Dayton audio hta100 integrated - dayton,

Dayton audio hta100 integrated - dayton,

$269.99
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Hifi vacuum tube amplifier - vacuum,

Hifi vacuum tube amplifier - vacuum,

$329.99
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Hifi class tube power - ab,

Hifi class tube power - ab,

$249.99
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Fiio warmer r2r tube buffer - fiio,

Fiio warmer r2r tube buffer - fiio,

$314.99
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Marshall mini silver jubilee - mini,

Marshall mini silver jubilee - mini,

$899.95
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6jf6 itt nos electron - 6jf6, radio

6jf6 itt nos electron - 6jf6, radio

$9.99
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12sj7 162 rca jan - , vt-162

12sj7 162 rca jan - , vt-162

$11.49
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Fender super 60w vacuum - super, 60

Fender super 60w vacuum - super, 60

$330.00
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Badcat amplifiers mod shop - mod,

Badcat amplifiers mod shop - mod,

$2099.99
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Diy pcb el84 engineer - diy, engineer's

Diy pcb el84 engineer - diy, engineer's

$40.00
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Bulgin p73 plug and - bulgin, socket

Bulgin p73 plug and - bulgin, socket

$79.99
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Type radio audio - type,

Type radio audio - type,

$10.99
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Moscode 600 tube - tube, amplifier

Moscode 600 tube - tube, amplifier

$888.00
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1625 136 sylvania radio - vt-136,

1625 136 sylvania radio - vt-136,

$9.99
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Hifi 12ax7 vacuum - 12ax7,

Hifi 12ax7 vacuum - 12ax7,

$269.99
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Tube preamp switch power - preamp,

Tube preamp switch power - preamp,

$35.55
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Radio rca nos audio - no, 57

Radio rca nos audio - no, 57

$11.99
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Tested nos 6v6 kenrad - 2,

Tested nos 6v6 kenrad - 2,

$35.00
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Nobsound mini vacuum tube - mini,

Nobsound mini vacuum tube - mini,

$46.99
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Hifi vacuum tube - vacuum, with

Hifi vacuum tube - vacuum, with

$72.99
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Princeton blackface reverb - princeton,

Princeton blackface reverb - princeton,

$59.95
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Fiio warmer r2r tube - warmer,

Fiio warmer r2r tube - warmer,

$314.99
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English electric valve 2508 - english,

English electric valve 2508 - english,

$50.30
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Little bear portable - bear, b4-x

Little bear portable - bear, b4-x

$119.99
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Douk audio bluetooth vacuum - p2,

Douk audio bluetooth vacuum - p2,

$59.99
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6gk6 sylvania radio audio - 6gk6,

6gk6 sylvania radio audio - 6gk6,

$32.99
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Vintage daven amplifiers - vintage,

Vintage daven amplifiers - vintage,

$60.00
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12at7 ecc81 rca radio - 12at7,

12at7 ecc81 rca radio - 12at7,

$36.99
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Monoprice watt 1x12 guitar - monoprice, 15

Monoprice watt 1x12 guitar - monoprice, 15

$265.00
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Tested 1960 nos - 6v6gt, ge

Tested 1960 nos - 6v6gt, ge

$45.00
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Douk audio pro bluetooth - douk, st-01-pro

Douk audio pro bluetooth - douk, st-01-pro

$109.99
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Silvertone radio audio - no,

Silvertone radio audio - no,

$9.99
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Type philco vintage globe - type,

Type philco vintage globe - type,

$11.99
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6jm6 nos radio - ge,

6jm6 nos radio - ge,

$14.99
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1lb4 rca transoceanic loctal - 1lb4,

1lb4 rca transoceanic loctal - 1lb4,

$9.99
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Nos nib raytheon - nos, 2e36

Nos nib raytheon - nos, 2e36

$4.00
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Hifi bluetooth vacuum - vacuum, tube

Hifi bluetooth vacuum - vacuum, tube

$109.99
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2pcs 845 hifi - 845,

2pcs 845 hifi - 845,

$149.00
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Small mini tube amp - mini,

Small mini tube amp - mini,

$68.00
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Mini phono stage - mm,

Mini phono stage - mm,

$109.99
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6fq7 sylvania radio - 6fq7,

6fq7 sylvania radio - 6fq7,

$10.99
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Fosi audio box - fosi,

Fosi audio box - fosi,

$55.99
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6lm8 radio vacuum - 6lm8,

6lm8 radio vacuum - 6lm8,

$15.96
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Ge5654 vacuum tube phono - ge5654,

Ge5654 vacuum tube phono - ge5654,

$59.99
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Type 235 radio - 35, 51

Type 235 radio - 35, 51

$26.49
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Don mcgohan model 1006 - mcgohan,

Don mcgohan model 1006 - mcgohan,

$149.00
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Joyo zombie guitar - joyo,

Joyo zombie guitar - joyo,

$160.00
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Deluxe output transformer - output,

Deluxe output transformer - output,

$39.00
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Douk audio tube phono - audio, stage

Douk audio tube phono - audio, stage

$129.99
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Bosch rexroth 5041 lyd - bosch, 5041-lyd

Bosch rexroth 5041 lyd - bosch, 5041-lyd

$249.99
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Lot vintage vacuum tubes - lot,

Lot vintage vacuum tubes - lot,

$45.00
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Mozart audio pl200 - audio,

Mozart audio pl200 - audio,

$1249.99
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Hifi bluetooth tube - hifi, amplifier

Hifi bluetooth tube - hifi, amplifier

$149.99
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Designing power supplies for - power,

Designing power supplies for - power,

$49.92
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6kg6a el509 test - 6kg6a, el509~test

6kg6a el509 test - 6kg6a, el509~test

$24.95
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Raytheon 224 34 vacuum - raytheon,

Raytheon 224 34 vacuum - raytheon,

$34.99
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Vintage rca radiotron - rca,

Vintage rca radiotron - rca,

$34.99
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Fatman itube valve integrated - itube,

Fatman itube valve integrated - itube,

$104.65
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1959 bell and - 1959, howell

1959 bell and - 1959, howell

$325.00
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6gj5 nos sylvania - 6gj5, radio

6gj5 nos sylvania - 6gj5, radio

$9.99
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6cs7 philco radio audio - 6cs7,

6cs7 philco radio audio - 6cs7,

$9.99
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6146 pair - ~,

6146 pair - ~,

$34.95
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Princeton blackface reverb - princeton,

Princeton blackface reverb - princeton,

$95.00
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Blackstar club with 1x - 40,

Blackstar club with 1x - 40,

$250.00
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Fender deluxe 1x12 combo - fender,

Fender deluxe 1x12 combo - fender,

$1699.99
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📊96 listings · from $4 · avg $454.34

Browse 96 valve amplifier listings currently in our index. Prices range from $4 to $15999.88, with an average of $454.34. 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 valve amplifier →

Try this: yamaha dgx 500 | yamaha psr 740 | yamaha psr s950 | yamaha ydp 141 | yamaha p140 | 6v6 tubes | fisher receiver | fisher stereo system | kt88 tubes | marantz 7

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Everything you need to know about valve amplifier

Whether you are looking for a brand-new or second-hand valve amplifier, 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 $4, while premium listings can reach $15999.88 — giving you a wide budget spread to work with. The average price of $454.34 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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