On Sale At vladescu-olt.com!

6550 Matched


Tung-Sol 6550 Tubes matched pair

$150.00


Tung-Sol Reissue 6550 Matched Quad Set (4) Coke Bottle Vacuum Tubes NEW In Box

$128.99


Factory Matched Quad KT88 6550 RAM Industries For Tube Amplifiers TV-7bu Tested

$220.00


Electro-Harmonix 6550 EH Matched Quad Set (4) Vacuum Tubes Brand NEW In Box

$95.00


2 Vintage GE 6550 6550A KT88 3-Hole Grey Plate OOO Matched Amp Tube Pair

$9.99


2 Vintage Tung-Sol RCA 6550 KT88 3-Hole Grey Plate OOO Matched Amp Tube Pair

$11.00


6550 R MATCHED QUAD NEW (4 tubes) GROOVE TUBES FENDER MADE RUSSIA BIN $85 KT88

$85.00


2 Vintage Sylvania 6550 KT88 3-Hole Grey Plate OOO Matched Amp Tube Pair

$15.50


6550C Winged-C- NOS Vintage Matched Pair Tubes

$102.95


RCA 6550 Matched Pair Metal Base NOS Matching Date Codes 6909 Tests 100%+ KT88

$249.99


NEW NESSTONE 6550 ST **Pair** Tung Sol Style Power Tubes-Matched-Powerful Tone!

$64.99


Brand New Matched Quad (4) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes

$191.60


4 Vintage NOS RAM Tube Works 6550 3-Hole Plate OOO Matched Amplifier Tube Quad

$9.99


2 excellent new matched mil spec ge jan 6550a / 6550 tubes #52

$179.99


4 new general electric current matched within 3ma 6550a / 6550 tubes

$259.99


Svetlana NOS Matched Pair SV6550C Vacuum Tubes Made in Russia

$59.00


Matched Sextet (6 tubes) Electro Harmonix 6550 6550EH large fat bottle tubes,NEW

$167.24


New In Box Matched Pair Groove Tube GT- 6550-R Vacuum Tubes

$49.99


TWO Electro Harmonix Factory Matched 6550 6550EH Vacuum Tubes PAIR 24hr Burn-in

$67.95


Matched Quad 6550 ShuGuang KT88 HiFi Vacuum Tube Amplifier New Tested Old Stock

$79.00


Shuguang 6550A-98 ( KT88) Tubes - Matched Quad, Tested.  Brand New.

$80.00


-C- Winged Svetlana 6550 ( 2003 ) matched pair

$121.41


Raytheon 6550 Matched Vintage Solid Gray Plate Tube Pair Same Date (Test 95%)

$400.00


Brand New Matched Pair (2) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes

$96.20


New Current Matched Pair (2) Psvane KT88 (6550) HiFi Series Vacuum Tubes Hi-Fi

$57.95


Electro-Harmonix 6550EH New In Box factory matched pair plus additional testing

$55.95


NOS JJ Electronic OEM KT88 Tubes Valves, TESTED Matched Pair KT-88 6550 KT 88

$65.99


Matched Pair Svetlana 6550 ( Original Winged C structure)

$121.41


Tung-Sol 6550 Matched Vintage Tube Pair Gray Plate Metal Base NOS (Test 101%)

$400.00


Matched Quad (4) original Svetlana SED 6550C, AT1000 Tested, mid-1990s

$294.00


Electro Harmonix Factory Plat Matched 6550 6550EH Vacuum Tubes QUAD 24hr Burn-in

$136.95


RCA 6550 Matched Vintage Tube Pair Metal Base Round Getters NOS (Test 103%)

$600.00


Matched Pair of Tung-Sol 6550 3-hole NOS-testing Vacuum Tubes

$300.00


6550 R MATCHED QUAD NEW (4 tubes) GROOVE TUBES NOS US MADE ORIGINAL TUBE PACK

$100.00


MATCHED 1964 TRIO VINTAGE TUNG-SOL HARMAN KARDON 6550 KT88 TUBES FOR CITATION II

$249.00


GT-6550-R Groove Tubes Matched sextet (6) Tubes LOW Fender/Sovtek EL34

$112.50


GE GENERAL ELECTRIC 6550 TUBES MATCHED PAIR WESTINGHOUSE LABELED NOS (1963)

$549.99


Tung-Sol (GE, RCA) 6550 Original Issue Tubes, Matched Pair - Tested, NOS, 1964

$400.00


Matched Pair Svetlana 6550 6550C amp tubes, BRAND NEW

$58.55


TAD Matched Quad Winged C SED 6550 C Tubes-24 Hour Burn In -Premium Selected NOS

$460.00