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81 Tube


NOS NIB RCA 12AT7 ECC81 PREAMP TUBE

$20.00


Marconi Type 81 Vacuum Tube NOS NIB Tested Strong

$19.95


Original PAIR Vintage AMPEREX TUBE 12AT7 / ECC81 Tested Good NEW Old Stock

$30.00


Vintage Tung-sol 12AT7 ECC81 Tube

$10.00


RCA Black Plate 12AX7 Vacuum Tube Amplitrex Tested 81/99% Gm

$15.00


Mullard SINGLE NEW NIB 12AT7 ECC81 Tube

$19.95


RCA EZ81 6CA4 Rectifier Tube 1961 Motorola Made in USA Tests Perfect!

$14.88


NOS LAFAYETTE 6CA4 EZ81 TUBE

$8.95


Mullard EZ81 6CA4 electron tube Great Britain vintage Used Tested

$13.50


Brand New In Box Gain Tested JJ 12AT7 / ECC81 Vacuum Tube - Authorized Dealer

$14.50


RCA 6CA4 EZ81 Tube TV-7 Tested

$13.00


Amperex 12AT7 ECC81 Stereo Tube

$24.95


GENALEX New SINGLE Gold Lion NIB 12AT7 ECC81 B739 Tube Gold Pin

$35.95


AMPEREX ECC81/12AT7 VACUUM TUBE

$20.00


JJ ECC81 / 12AT7 Preamp Vacuum Tube

$9.95


NOS GE 81 RADIO VACUUM TUBE

$7.99


NOS vintage SYLVANIA 6CA4 EZ81 amplifier tube

$15.00


Brand New ECC81 (12AT7) RFT (Germany) NOS vacuum tube, one of the best sounding

$17.98


vntg tube pair 12AT7 Telefunken ECC81 ~ TV-7 Tested tubes ~ Western Germany

$20.18


Brimar EZ81 vintage tube. Tested

$15.99


(1x) NEW ECC81 12AT7 JJ / Tesla Preamp Tube - Tested and Guaranteed

$13.25


Mega Rare Gold Lion B739 / ECC81 / 12AT7 Vacuum Tube nos nib with test report

$275.00


Sylvania Electronic Tube 12AT7A ECC81 New In Box

$6.24


3 TELEFUNKEN 12AT7 ECC81 TUBES, diamonds, test very strong

$75.00


EZ81 ORIGINAL TESLA NOS! A PAIR OF TUBES MADE IN 1970'S!

$33.99


(1) NIB 12AT7/ECC81 Tube - Various Brands - USA

$12.00


Mixed Lot Westinghouse Electronic Tube Original Box Japan 8JV8 12HG7 ECC81 ECC83

$29.98


NIB/NOS 1965 IEC Mullard EZ81/6CA4 full-wave rectifier tube. TV-7 tests NOS.

$9.99


(1) Valvo EM81 6DA5 NOS NIB Vacuum Tube D Getter

$18.88


NOS Telefunken ECH81 / 6AJ8 Vacuum Tube

$9.99


Vintage Mullard Blackburn 12AT7 ECC81 Vacuum tube Tested Guaranteed!

$18.88


1x Electro Harmonix 12AT7 EH 12AT7 ECC81 Vacuum Tube TESTED

$10.95


Telefunken ECC81 12AT7 NOS Vacuum Tubes - 1 Pair - TESTED SUPER STRONG MATCHED

$59.95


1957 Pair Of RCA 12AT7 / ECC81 Black Plate "D" Getter Tubes

$35.00