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12ax7


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

$64.95


1x JJ Tesla 12AX7 ECC83 ECC83S Vacuum Tube TESTED

$9.78


Lot of 2 Vintage Wurlitzer RCA 12AX7A Organ (amp) Vacuum Tubes

$10.00


Vintage Sylvania 12AX7 PLATINUM GRADE Tubes Matched Pair = (ECC83, 5751) Baldwin

$39.95


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

$15.99


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

$59.96


(2) TELEFUNKEN 12AX7 / ECC83 Ribbed Gray Plate Radio Vacuum TUBES Tested

$68.00


PAIR of MULLARD ECC83/12AX7 HI-FI AUDIO VACUUM TUBES

$210.50


2x Electro Harmonix 12AX7 ECC83 Vacuum Tube, MATCHED PAIR

$21.57


Raytheon 12AX7 Blackplate ANOS Tubes (3x)

$59.00


EI Telefunken 12AX7 NOS audiophile smooth plate tubes, 4 tubes total, Amplitrex

$99.95


Quad Telefunken Smooth 12AX7 ECC83 Audio Preamp Tubes

$150.00


NIB new Sovtek 12AX7LPS / 7025 / ECC83 vacuum tubes $10.50 each

$10.50


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

$13.15


5 RCA original 12AX7 tubes long gray plates square getter 1950s WE Hickok tested

$40.00


(5) AMPEREX 12AX7 / ECC83 TUBES

$125.00


RARE VINTAGE 12AX7 SONOTONE? ECC83? 48H SMOOTH PLATE TUBE - TESTED VERY STRONG

$39.99


6 JAN JRC 5751 Tube USA Tubes TV2c Tested 12ax7 4GE 2RCA

$99.00


9 used and 1 NOS 12AX7A ECC83 7247 preamp tubes - tested

$55.77


2 NOS Matched Raytheon Baldwin 12AX7A Black Plate Audio Tubes U.S.A. 1960

$95.99


WESTINGHOUSE 12AX7A (ECC83) N.O.S. Audio Pre-Amp tube, w/Box, tested.

$12.00


PAIR Telefunken ECC83 12AX7 Tubes - Gray Ribbed Plates / Diamond Base Matched

$125.00


One NOS SYLVANIA 12AX7 / ECC83 Long Grey Plate Vintage Tube #B7

$15.50


Matched Pair Telefunken Smooth 12AX7 Audio Preamp Tubes #2

$80.00


RARE VINTAGE 12AX7 (TELEFUNKEN) VINTAGE SMOOTH PLATE TUBE - TESTED VERY STRONG

$39.99


CBS 12AX7 Vacuum Tube

$9.99


New Matched Quad (4) Sovtek 12AX7LPS / ECC83 12AX7 Vacuum Tube

$47.50


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

$139.99


2 NOS Matched Amperex Bugle Boy 12AX7 ECC83 Rare Foil Getter Tubes Holland

$349.99


12AX7A Vacuum tube

$6.00


New Matched Pair Reissue Genalex Gold Lion 12AX7 / ECC83 / B759 GOLD PIN FREE SH

$68.93


4 x 12ax7 Raytheon-Baldwin Tubes *Long Black Plates*Balanced*#7

$99.99


NEW-Reissue-Mullard-12AX7-ECC83-pre-amp-vacuum-tubes $15 each

$15.00


2 x 5751(12ax7)RCA Tubes*Black Plates*3-Mica D-Getter*Strong & Balanced-Matched*

$99.99


(2) AMPEREX 12AX7 / ECC83 TUBES f/ FISHER , HEATHKIT , SCOTT - GREAT BRITAIN

$40.99


1951 RCA USA 12AX7 ECC83 LONG BLACK-PLATE "D-GETTER" MATCH PAIR HIGHEST ECHELON

$449.93


RARE VINTAGE 12AX7A RCA SMOOTH PLATE VACUUM TUBE - TESTED VERY STRONG - SCARCE

$39.99


NEW JJ Mesa 12AX7 ECC83 ECC83S Valve Preamp Vacuum Tube TESTED

$7.99


Lot Of Two Vintage Wurlitzer 12AX7 Vacuum Tubes

$10.00