Welcome to USAudioMart, in this section you can find used vacuum tubes - valves classifieds. Postings are free for hobbyists. Register today and start selling/buying vacuum tubes - valves and other audio gear!

> Classifieds > > Vacuum Tubes

Vacuum Tubes - Valves

Displaying Results 1-40, 106 in Total
FILTER:      
# Caption Asking price State Posted On Photo
1 FOR SALE: RCA Clear Top 12AU7 NOS Platinum Grade Cryo - 2 tubes - Low Hours $75.00 OR Sep 19, 2018
2 FOR SALE: Mullard 12AU7 CV4003 NOS Platinum Grade Cryo - 2 tubes - Low Hours $140.00 OR Sep 19, 2018
3 FOR SALE: 3 Electro-Harmonix 6072A/12AY7 Tubes $20.00 MD Sep 18, 2018
4 FOR SALE: HICKOK 533 TUBE TESTERS....300.00 each $300.00 ID Sep 16, 2018
5 FOR SALE: Telefunken 12AX7 with Diamond Bottom Smooth or Ribbed Plates NOS testing Several Available $60.00 CA Sep 16, 2018
6 FOR SALE: Telefunken 12AU7 Smooth or Ribbed Plate with Diamond Bottom NOS testing Several Available $55.00 CA Sep 16, 2018
7 FOR SALE: Factory Sealed* Telefunken ECC802S Ultimate 12AU7/ECC82 variant NIB/NOS in original cellophane!! $249.00 VA Sep 15, 2018
8 FOR SALE: Mullard EL84 $80.00 CO Sep 15, 2018
9 FOR SALE: Assorted Tubes-- 12BH7, 6AU6, 5U4GB, 6X4, 6DJ8, 6D10 and More---Singles, Matched Pairs---Test Strong $10.00 NV Sep 14, 2018
10 FOR SALE: Mullard 12AX7/ECC83 Long Plate Dual Post (Goalpost) Getter, Rare, England, many available $120.00 CA Sep 13, 2018
11 FOR SALE: NOS/NIBMatched Pair Amperex 6922 PQ White Label Matched Pair Phono Grade Gold Pin, Several available $250.00 CA Sep 13, 2018
12 FOR SALE: Amperex 6DJ8/ECC88 Orange Globe Logo O-Getter Holland 1960's, several available $40.00 CA Sep 13, 2018
13 FOR SALE: 12AT7, 12AU7, 12AX7 Single and Matched Pair Tubes -- TEST STRONG $20.00 NV Sep 13, 2018
14 Premium User FOR SALE: KT88 Quad Matched N.O.S. TESLOVAK New Old Stock FREE shipping and PAYPAL $125.00 ME Sep 12, 2018
15 FOR SALE: SED Winged "C" EL34 Single tube $29.00 CO Sep 12, 2018
16 FOR SALE: Siemens E88CC (6922) Gold Pins, Matched Pair! 1960s $125.00 VT Sep 11, 2018
17 FOR SALE: JJ EL34L BLUE Platinum Matched Quartet Tubes $100.00 OH Sep 08, 2018
18 Premium User FOR SALE: Quintet of RCA 6L6 GC Black Plate Output Tubes - Test Strong $199.00 NC Sep 08, 2018
19 Premium User FOR SALE: Sylvania 5Ar4 Fat bottle rectifier $65.00 NC Sep 08, 2018
20 FOR SALE: 6 x Matched 12AU7A RCA Cleartop/Conn Tubes $69.99 CA Sep 07, 2018
21 FOR SALE: 5 Vintage Tung-Sol 6550 Matched quad +1 spare Nos Tested, USA made $550.00 NJ Sep 07, 2018
22 FOR SALE: Tesla Vršovice KT-88 QUAD NOS (same tube as KR Audio kt-88, EAT kt-88) $825.00 NJ Sep 07, 2018
23 FOR SALE: KR KT-88 Matched Quad low hours KR Audio KT88 Tesla Vršovice KT-88 $800.00 NJ Sep 07, 2018
24 FOR SALE: Matched Quad of Vintage MULLARD KT-66 all test strong $500.00 NJ Sep 07, 2018
25 FOR SALE: Cetron 845 tubes quad rare $2500.00 OH Sep 03, 2018
26 FOR SALE: Amperex 6201 West Germany Gold Pin Pair $80.00 NJ Aug 29, 2018
27 FOR SALE: Siemens 801S pair in pristine condition $130.00 NJ Aug 29, 2018
28 FOR SALE: Matched quads of New Mullard EL-34 - New in box, Never used $55.00 OR Aug 27, 2018
29 FOR SALE: Pair NOS Tesla 806S EF86 Tubes $89.00 MI Aug 27, 2018
30 FOR SALE: Nos Tungsol 7242 Tube $217.47 NJ Aug 23, 2018
31 FOR SALE: Tungsol 6SN7 GTB NOS,Platinum matched Quad $297.47 NJ Aug 23, 2018
32 FOR SALE: platinum matched pair GE 6SN7 GTB $37.47 NJ Aug 23, 2018
33 FOR SALE: Matched Quad Amperex ECC88/6DJ8 Orange Label O-Getter Tubes Holland $79.99 CA Aug 22, 2018
34 FOR SALE: Octet of JJ Electronics EL34 tubes - Matched octet $95.00 WA Aug 20, 2018
35 FOR SALE: Svetlana SV811-10 DHT's Platinum matched pair $90.00 FL Aug 19, 2018
36 FOR SALE: Brent Jesse 12at7 Telefunken tubes $125.00 TN Aug 18, 2018
37 FOR SALE: Mullards 12AU7 Matched Pair $140.00 NM Aug 18, 2018
38 FOR SALE: Pair New Mullard 12AX7 Yellow Print Tubes $250.00 MI Aug 15, 2018
39 FOR SALE: 5751 GE blackplate 1950's silver clips/NOS $125.00 MI Aug 12, 2018 -
40 FOR SALE: Philips E288cc , same as a 6922 ,6dj8 $145.00 IL Aug 11, 2018
Displaying Results 1-40, 106 in Total

Ads From Other AudioMarts

Ads for Vacuum Tubes - Valves on other AudioMarts that you might be interested in.

# Caption Asking price State Posted On Photo
1 Premium User FOR SALE: Amperex 6DJ8/ECC88 white print CAD $75.00 QC Canuck Audio Mart Sep 19, 2018
2 FOR SALE: For Sale 2 x ECC81 / 12AT7 audio tubes Valvo / Siemens - NOS - MILITARY CAD $90.00 BC Canuck Audio Mart Sep 18, 2018
3 Premium User FOR SALE: 3 X Marconi 12au7 ...shorter grey plates and excellent! CAD $65.00 QC Canuck Audio Mart Sep 18, 2018
4 BEST OFFER FOR: Tubes Tungsol 6SL7 & Sovtek 6SN7 ** Tested CAD $50.00 QC Canuck Audio Mart Sep 17, 2018
5 Premium User FOR SALE: Tung Sol KT-120 Quad CAD $150.00 ON Canuck Audio Mart Sep 16, 2018 -
6 FOR SALE: Hickok 752A Tube tester CAD $700.00 ON Canuck Audio Mart Sep 16, 2018 -
7 Premium User FOR SALE: Valvo E288CC Single tube CAD $30.00 QC Canuck Audio Mart Sep 16, 2018
8 Premium User FOR SALE: Amperex/Philips Herleen Factory Holland ECC83 12AX7 Pre Amp Tubes (Bugle Boy) CAD $75.00 ON Canuck Audio Mart Sep 16, 2018
9 FOR SALE: Tung-Sol 6550 quad, black flat plates, original 1960, NOS NIB, PERFECT EUR €830.00 UK Audio Mart Sep 16, 2018
10 FOR SALE: JJ KT88 Tubes x 7 CAD $200.00 ON Canuck Audio Mart Sep 15, 2018

US Audio Mart is FREE!