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Rca 5881


2 - RCA Electron 5881 (6L6) Brown Base Beam Pentode Output Tube

$29.99


Matched Pair RCA Tung Sol 6L6 5881 Vacuum Tubes

$58.99


Matched Pair RCA 5881 Vacuum Tubes Strong

$73.99


Pair Phillips RCA 5881 Single O/D getters

$39.99


RCA 5881 6L6 Vacuum Tube TV7U Tested

$25.00


RCA 5881 Electronic Tube

$30.00


RCA 6L6GC 2-Tubes BLACK Plate HoLy GrAiL O-Getter STRONG Matched PAIR 1970 USA!

$169.00


RCA 5881 Vacuum Tube

$15.00


Strong RCA Brown Base Gray Plate Side O Getter 5881 Tube

$33.74


Strong NOS RCA Gray Plate Side O Getter 5881 Tube

$33.74


RCA 5881 VACUUM TUBES ** 4 PIECES **

$150.00


RCA 6L6GC NOS/NIB 2-Tubes rArE Chrome-Top "OO" TALL Bottle MINT Matched PAIR USA

$179.10


One 1965 Tung-Sol/RCA 5881 tube - Hickok TV7D tests @ 41, min:25

$43.00


Vinatage RCA 5881 tested on a calibrated B&K 707 over 90%gm

$44.00


1968 Tung-Sol/RCA 5881 (6L6WGB) tube - Hickok TV7 tests @ 39, min:25 (Lot# TGT)

$29.00


Strong Vintage 1965 RCA 6L6WGB / 5881 TUBE - Near Mint !!!

$29.99


Tung-Sol 5881 Vacuum Tube Brown Base Branded RCA Year 1966 MDGGZ

$60.00


1960s Tung-Sol/RCA 5881 (6L6WGB) tube - Hickok TV7 tests @ 35, min:25 (Lot# CVS)

$22.00


Vintage 1967 RCA 5881 - Brown Base - Gm Tested 95.7% On A Calibrated Triplett.

$19.99


RCA 5881 (6L6WGB) Brown Base POWER Amplifier VACUUM TUBE Tested #H.6280

$24.95


1969 Tung-Sol/RCA 5881 (6L6WGB) tube - Hickok TV7 tests @ 30, min:25

$14.00


Vintage 1957 Raytheon 5881 - Brown Base - Gm Tested 94.0% On Calibrated Triplett

$19.99


Vintage GE 5881 Output Tube Tests Strong 1960s Brown Base 6L6GB Tung-Sol

$24.99


Sylvania USA 5881 6L6WGB Output Tube Brown / Black Base for RCA Fender Mesa N

$39.95


One Pair of 5881 Tubes, Brand RCA, High Ratings

$55.00


5881 TUBE PAIR RCA NIB BOXED 6IEXI 6550 350B 6L6G EL34 MCINTOSH MC240 6L6 MC30

$395.00


6L6 5881 EL34 KT66 6P3P ST TUBES IN ORIGINAL BOX NOS US RCA Matched pairs

$201.49


4 US RCA 6L6 G 5881 KT66 EL34 6P3P ST TUBES IN ORIGINAL BOX The same batch

$440.00


Altec 6L6G PP Tube Power Amplifiers Western Electric 350B RCA 5881 Genalex KT-66

$9,999.99