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5881 Quad


NEW 6L6GC *QUAD* STR 420 COKE BOTTLE Tubes by Shuguang 6L6 5881 MATCHED TESTED

$31.99


SOVTEK Factory Platinum Matched QUAD 5881 NIB 6L6 WGC tubes 24 Hr Burn-in

$65.95


Sovtek 5881 / 6L6 Matched Quad

$15.00


NOS Mesa 5881 Matched QUAD Power Tubes re-tested on TV-7 D/U and Maxi Matcher 2

$49.99


Tung-Sol Factory Platinum Matched QUAD NEW NIB 5881 (6l6 type) tubes FOUR

$76.75


5881 (6L6WGB) x4 GE Amp Quad Amp Tubes-Side Getter-Set-Free Shipping-Tested 105%

$134.99


The Ultimate Tone! 6L6 GC WINGED =C= SED 5881 NEW MATCHED QUAD FAST SHIPPING

$279.00


Matched Quad Tung Sol 5881 Reissue amp tubes, Brand NEW !

$74.97


TAD 6L6WGC-STR GE-Style Black-Plate Cryo Select Quad (4) KT66 5881

$99.99


Quad of Tung-Sol 5881 New Production Power Vacuum Tube

$79.92


Quad of JJ 5881 Power Vacuum Tube

$79.80


New 4x Sovtek 5881 / 6L6WGC / 6L6 | Matched Quad / Quartet / Four | Power Tubes

$65.89


KT66 Genalex Matched and Cryoset Quad (4) - 6L6 5881

$179.99


Quad of Sovtek 5881WXT Power Vacuum Tube

$69.92


JJ Power Vacuum Tube, 5881, Matched Quad

$80.95


Quad of Sovtek 5881 / 6L6WGC Power Vacuum Tube

$59.92


NOS NIB Current Matched Quad (4) Soviet 6L6GC / 6P3S-E / 5881 Vacuum Tubes

$69.95


Matched Quad Sovtek 5881WXT 5881 amp tubes, Brand New In Box

$61.17


6L6GC JJ Electronics Cryo Treated - Matched Quad Vacuum Tubes 6L6 5881 KT66

$98.99


New 4x Sovtek 5881 / 6L6WGC | Matched Quad / Quartet / Four Tubes | *Burned In*

$73.89


FACTORY MATCHED QUAD TUNG-SOL 6L6GC STR 6L6 5881

$105.00


Sovtek 5881WXT Made in Russia 6L6 Tube for Guitar Amplifiers - Matched Quad Set

$75.00


Brand New In Box Plate Current Matched Quad Sovtek 5881WXT / 6L6WC Vacuum Tubes

$71.97


New Plate Current Matched Quad (4) Tung-Sol Reissue 5881 / 6L6WC Vacuum Tubes

$79.11


MATCHED QUAD 6P3S-E 6П3С-E ( 5881 / 6L6GC ) TUBE RÖHRE VALVE REFLEKTOR NOS 80'S

$55.00


STRONG MATCHED QUAD( 0% tolerance) 6P3S-E (6L6 / 5881 /6L6G) Gold Grid NOS

$69.00


SHUGUANG 5881A 6L6GC 6L6 6L6GCR NEW PLATINUM MATCH QUAD

$69.99


Quad Matched Shuguang EL34-B Vacuum Tubes Replace 6P3P 5881 6550 KT88 EL34 6L6

$65.79


4pcs Matched Quad Shuguang 5881A Valve Tube Replace 6L6 6P3P 350C tube AMP DIY

$52.99


sovtek 5881 WX7 quad power tubes, matched pair

$40.00


4 pcs Matched Quad Shuguang Treasure KT66-Z Vacuum Tube KT66 5881 6P3P 6L6

$248.99


6L6WGC 6P3S-E 5881 6L6 Exactly matched quad (4pcs) NOS NIB

$54.00


6L6 TUBE FIVRE MADE IN ITALY 6L6G QUAD VINTAGE AMPLIFIER KT66 5881 350B 6550 X4

$850.00


120/230V dual primary tube amp power transformer for quad 6L6 5881 EL34,2 KT88..

$62.99


4pcs Shuguang 5881A Matched Quad Valve Tube Replace EH TUNG-SOL JJ 6L6 6P3P 350C

$61.80


FACTORY MATCHED QUAD TUNG-SOL 6L6GC STR 6L6 5881 For MC-240 MC-30 MC-40

$105.00


Matched QUAD STRONG ( 0% tolerance) 6P3S (6L6 / 5881 /6L6G) Gold Grid NOS/NIB

$43.00


Matched QUAD 6P3S (6П3С, 6L6, 5881) Soviet Vintage Tubes

$29.99