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12ax7


New 1x Electro Harmonix Gold 12AX7 / ECC83 | Gold Pins | One / Single Tube

$15.99


Vintage Lafayette RCA 12AX7 Stereo Turntable Phono Tape Tube Preamp Preamplifier

$81.00


12AX7 Sylvania/Baldwin Highfidelity Lightly Used Pair, Low Noise Tested Video

$24.99


Tung-Sol 12AX7 / ECC83 pre-amp tubes,Reissue, Brand NEW

$13.44


2) - ECC83 / 12AX7 TELEFUNKEN - Smooth Plate tubes - Matched

$90.00


1x JJ Tesla 12AX7 ECC83 ECC83S Vacuum Tube TESTED

$9.78


12AX7 ECC83 Mullard tube Great Britian

$28.00


MULLARD 12AX7/ECC83 - BLACKBURN PLANT

$35.00


Trio of Mullard tubes - 6X4, 12AT7, 12AX7

$9.95


Mullard 12AX7 / ECC83 Vintage 1958 Tube F91 Gray Plate Round Getter (Test 100%)

$100.00


Mullard 12AX7 / ECC83 Vintage 1959 Tube Pair Master Series 10M NOS (Test 111%)

$450.00


Tung-Sol TRIO THREE NEW 12ax7 ECC83 Tubes

$40.95


Mullard Blackburn Webcor 7025 12AX7 ECC83 Electronic Vacuum Tube Valve Tested

$25.00


Matched Pair Mullard 12AX7 Tubes 1960s Tested Good Long Ribbed Gray Plates Halo

$149.99


Brand New In Box Sovtek 12AX7LPS / ECC83 / 12AX7 Vacuum Tube

$8.99


Genalex Gold Lion GOLD PIN 12AX7/ECC83/B759 tubes, Brand New $26.99 each!

$26.99


(2) Telefunken 12AX7/ECC83/CV4004/5751 ~ Smooth Plate Tubes ~ MATCHED PAIR!

$139.99


Telefunken ECC83 12AX7 ribbed Tube

$38.00


RCA 7025 Vacuum Tubes (12AX7)

$26.00


NOS MATCHED PAIR Ei 12AX7 ECC83 (TELEFUNKEN SUBTITUTE) AUDIOPHILE PRE-AMP TUBES

$59.96


EXCELLENT RFT NEUHAUS 12AX7 ECC83 AUDIO PREAMP, & GUITAR TUBE TESTED VERY STRONG

$29.95


2 NOS Matched GE 5751 12AX7 5 Star Black Plate Triple Mica Military Tubes USA

$119.99


New Gain Matched Quintet (5) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$46.45


NOS RCA 12AX7A 7025 ECC83 12AX7 USA TUBE CREAM OF THE CROP HIGHEST EMISSIONS!

$109.97


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

$35.95


MAZDA CHROME PLATE 12AX7A ECC83 12AX7 LOW-NOISE AUDIO PRE-AMP TUBE FRANCE A200

$69.95


Vintage 12AX7 ECC83 AEG (Ei Smooth Plate) Vacuum Tube Strong and Balanced

$25.00


NOS RCA 12AX7A 7025 ECC83 12AX7 USA PAIR "CREAM OF THE CROP" HIGHEST ECHELON!!!

$249.95


2 Mullard 12AX7 ECC83 Vacuum Tubes I61 Pair

$70.00


Tungsram Vintage 12AX7A ECC83 Vaccum Tube Tests NOS and Perfectly Matched

$25.00


Matched Quad Telefunken ECC83 12AX7 Smooth Plate Tubes Dynaco Label Test Great

$194.00


NOS MINT 1962 GE 12AX7WA ECC83 'JLRV' LABEL PREMIUM AUDIO TUBE MATCHED A230

$29.95


10M MULLARD NOS NIB 12AX7 / ECC83 TUBE RARE *GOLD PINS BRITAIN BLACKBURN ECC803S

$495.00


Vintage Westinghouse 12AX7 Single Vacuum Tube - Clean & Tested

$9.95


Vintage Sylvania 12AX7 / 6681 Single Vacuum Tube - Clean & Tetsed

$29.95


New 2x Genalex Gold Lion 12AX7 / ECC83 | Matched Pair / Duet / Two Tubes

$64.95


1967 Philips Holland 7025 12AX7 ECC83 Vacuum Tube Tested Guaranteed!

$19.99


Telefunken ECC83/12AX7 Diamond Bottom Top Halo Getter

$75.00


Tung-Sol Quad NEW 12AX7 ECC803S GOLD PIN Tubes

$76.95


1-NOS Siemens Ecc83 / 12AX7 pre-amp Tubes NOS

$30.00


Webcor by RCA 12AX7a 12AX7 Electronic Vacuum Tube Valve Tested Used

$12.00


2 Mullard/Blackburn(for Amperex) 12AX7 Tubes- Tests 89% (7)

$65.00