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12ax7


Mullard PAIR TWO 2x NEW NIB 12ax7 ECC83 Long plates tubes - New

$34.95


*** SET OF 3 VINTAGE RCA 5751 BLACK PLATE 3 MICA TUBES FROM 1957 12AX7

$74.50


New Trio (3) Electro Harmonix 12AX7 EH / ECC83 Preamp Tube- Valve

$21.99


Lot 4 Vintage Tubes 12AX7 Sylvania Webcor unknown Amperex ? tested good strong

$39.00


1 NOS NIB IEC Mullard 12AX7A ECC83 Tube Gt. Britain

$79.99


Matched Pair of Vintage RCA 12AX7 ECC83 Preamp Tubes Test NOS Excellent Pair!

$49.95


New Electro-Harmonix 12AX7 ECC83 GOLD PINS Gain Matched Pair (2) Vacuum Tubes

$32.94


Vintage 12AX7A Tube - unknown brand - tested

$12.00


1 NOS NIB Sylvania JHS 12AX7 Military Grade Tube USA 1959

$48.00


Tung-Sol TWO NEW 12AX7 ECC83 PAIR Tubes

$28.45


1958 Mullard 12AX7 Vacuum Tube, F91 Long Plates (TV-7 Tested: Gm = 1050 / 1000)

$74.50


Tung-Sol 12AX7/ECC83 vintage tube two hole grey plates with elongated D getter

$32.00


RAYTHEON 12AX7 LONG BLACK PLATE from 1960

$24.99


two MULLARD ECC83 12AX7 Vacuum Tubes NOS tested strong made in GREAT BRITAIN

$44.00


1 NOS GE 5751 (12AX7 ) Black Plate Triple Mica Tube USA

$40.00


Mullard QUAD 4x NEW NIB 12ax7 ECC83 Long plates tubes - New

$67.25


STRONG 1962 Raytheon Short Grey Plate HALO ECC83 12AX7A 12AX7 Tubes

$17.77


2 AMPEREX ECC/12AX7 VACUUM TUBES

$75.00


Seven vintage Mullard 12AX7 ECC83 pre amplifier tube

$86.00


2 Telefunken ECC83/12AX7 Smooth Plate Vintage Vacuum TubesĀ 

$22.73


12AX7A vacuum tube Buroughs

$10.00


Vintage! Five NOS RCA 12AX7 tubes. All tested. In original boxes and sleeve.

$76.50


Vintage Sylvania 12AX7 PLATINUM GRADE Preamp Tubes Matched Pair = ECC83 Baldwin

$39.95


5 RCA 12AX7A NOS TUBES SHORT & LONG SILVER PLATE 1960-61 DATE CODES TEST 100%+

$122.50


NIB new matched pair of 12AX7/ 12AX7B / ECC83 / 7025 vacuum tubes

$13.49


Mullard ECC83/12AX7 mC1 1956 Date Code B6B Long Plates Vintage Electronic Tube

$65.00


1 long plate mullard 12ax7 tube

$39.99


Sovtek New PAIR 12AX7LPS 12AX7 Fully Tested TWO Pre-Amp Tubes

$25.20


ONE PAIR TELEFUNKEN ECC83 12AX7 NOS MATCHED PAIR SUPER NICE!!!

$72.00


ONE PAIR TUNG SOL 7025 LOW NOISE 12AX7 NOS MATCHED PAIR USA SUPER NICE!!!

$58.00


MULLARD ECC83 12AX7 Long Plate F91 GOAL Post Getter VACUUM TUBE Low Test #7.5224

$15.95


6 tube LOT vntg 5751WA JAN NOS ~ 12AX7 5751 Matched GE Tubes ~TV-7 Tested

$128.50


Matched Lot of (4) Lowrey/RCA 12AX7 Square Getter Tubes NO RESERVE! TEST STRONG!

$19.99


Seven vintage Telefunken Fisher 12AX7 ECC83 pre amplifier tube

$172.50


Matched Pair of Vintage Mullard Blackburn 12AX7 / ECC83 Vacuum Tubes

$80.00