On Sale At talcualdigital.net!

Tungsol 6550


Vintage Tung Sol 6550 Vacuum Tube Solid Black Plate White Letter 1957 Made USA

$10.50


2 usa 6550 vintage used audio tubes Tung-Sol RCA Hickok 539 test matched

$127.50


TUNG-SOL AND RCA 6550 AUDIO POWER TUBES IDENTICAL BUILD-CLEAN VINTAGE AUDIO,S-VI

$50.00


2 Tung-Sol 6550 Tubes (USA) 1962-1963

$152.50


2 SYLVANIA, TUNG-SOL 6550 AUDIO VACUUM TUBES, GRAY PLATE, 2 SIDE GETTERS, TESTED

$130.95


Trio Tung-Sol 6550 Beam Power Vacuum Tubes - New in Box - AT1000 Tested

$68.88


Vintage Original GE/ Tungsol 6550 NOS NIB tested

$150.00


Matched Quads (4 tubes) Tung Sol 6550 Reissue amp tubes, BRAND NEW

$118.10


NOS MATCHED QUAD Tung Sol Style 6550 Tube Shuguang Beijing Made 80's KT88

$64.99


Matched Date Pair Tung Sol 6550 KT88 Solid Gray Plates Vacuum Tubes 1961 Strong

$249.96


3 lot Vintage Tung Sol + RCA + Leslie 6550 KT88 Vacuum Tube - All Tested Great

$265.00


Tung Sol KT120 Cryo Matched Quad (4) - 6550 / KT88

$199.99


Tung Sol 6550 Cryo Matched Quad (4) - KT88

$179.99


Matched Pair Tung Sol 6550 KT88 Solid Black Plates Vacuum Tubes Very Strong

$443.99


Quad of Tung-Sol (GE label) 6550 KT88 NOS NIB Solid Gray Plate 1961 Vacuum Tubes

$1,200.00


Vintage 1960s pair Tung-Sol 6550 Power Tubes tested 3-hole plates

$290.00


Tung-Sol 6550 Original Issue Tubes, Matched Quad - Tested, NOS

$650.00


Tung Sol KT150 Cryo Matched Quad (4) KT88 6550 KT90 KT120

$389.99


NOS Tung-sol Black Plate Tall bottle 6550 KT88 1960 Power tube 3 {} {} {} Getter

$326.25


Matched Octet (8 tubes) Tung Sol 6550 Reissue amp tubes, BRAND NEW,

$250.64


New Plate Current Matched Octet (8) Tung-Sol Reissue 6550 KT88 Vacuum Tubes

$265.59


Matched Sextet (6 tubes) Tung Sol 6550 Reissue amp tubes, BRAND NEW

$173.78


TUNGSOL 6550 Well-Balanced Gm & Ip PLATINUM MATCHED PAIR US MADE

$277.47


Factory Matched Octet Tung-Sol Tungsol 6550 KT88 - Audio Research Tube Amplifier

$320.00


Tung-Sol 6550 ST NOS-U.S. Made

$349.95


Quad of Tung-Sol 6550 New Production Power Vacuum Tube

$139.92


New Plate Current Matched Quad (4) Tung-Sol Reissue 6550 KT88 Coke Bottle Tubes

$128.00


Factory Matched OCTET Tung-Sol Tungsol 6550 KT88 - For Tube Amplifiers

$320.00


Tung-Sol 6550 Duet Platinum Matched

$106.44


Tung Sol KT120 Cryo Matched Pair (2) - 6550 / KT88

$99.99


Tung Sol KT150 Cryo Matched Pair (2) KT88 6550 KT90 KT120

$194.99


Factory Matched QUAD Tung-Sol Tungsol 6550 KT88 - For Tube Amplifiers

$155.00