rca-6550-tube

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Quad Matched Set RCA 6550 Brand New in Original Boxes Rare Find For Audiophile
Quad Matched Set RCA 6550 Brand New in Original Boxes Rare Find For Audiophile

$746.01

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(2) BOGEN & RCA 6550 Vacuum Tubes Black Plate
(2) BOGEN & RCA 6550 Vacuum Tubes Black Plate

$200.00

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RCA 6550 3-Hole Rectifier Vacuum Tube Actual Brand Didn't Show Up As A Selectio
RCA 6550 3-Hole Rectifier Vacuum Tube Actual Brand Didn't Show Up As A Selectio

$80.00

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4 RCA - Sylvania 6550 Tubes / 78.30 / KT3
4 RCA - Sylvania 6550 Tubes / 78.30 / KT3

$279.95

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RCA 6550 3-Hole Rectifier Vacuum Tube
RCA 6550 3-Hole Rectifier Vacuum Tube

$20.00

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Matched Pair RCA - Tung Sol 6550 Tubes / No Guide Pins / KT4
Matched Pair RCA - Tung Sol 6550 Tubes / No Guide Pins / KT4

$195.00

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RCA 6550 TESTED NOS /CHECKED GRID LEAKAGE / EMISSION TEST / SHORTS / LIFE TEST
RCA 6550 TESTED NOS /CHECKED GRID LEAKAGE / EMISSION TEST / SHORTS / LIFE TEST

$275.00

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RCA GE 6550 DUAL DISC GETTER POWER VACUUM TUBE AMPLITREX TESTED 87% gm
RCA GE 6550 DUAL DISC GETTER POWER VACUUM TUBE AMPLITREX TESTED 87% gm

$80.00

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RCA - Sylvania 6550 Vacuum Tube / KT4
RCA - Sylvania 6550 Vacuum Tube / KT4

$69.95

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RCA - Sylvania 6550 Vacuum Tube / KT2
RCA - Sylvania 6550 Vacuum Tube / KT2

$69.95

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RCA 6550 Vacuum tube
RCA 6550 Vacuum tube

$54.95

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Used RCA 6550 Triple Getter Grey Plates Serious Tubes D267
Used RCA 6550 Triple Getter Grey Plates Serious Tubes D267

$40.00

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NOS RCA 6550 Power Amplifier VACUUM TUBE New in Box
NOS RCA 6550 Power Amplifier VACUUM TUBE New in Box

$97.50

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RCA 6550 Audio Pentode NOS Clean! Tests GOOD! BlkPlates! 3-Getter! 7430 code
RCA 6550 Audio Pentode NOS Clean! Tests GOOD! BlkPlates! 3-Getter! 7430 code

$179.99

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Vintage New Old Stock RCA 6550 Vacuum Tube TV7 Tested
Vintage New Old Stock RCA 6550 Vacuum Tube TV7 Tested

$75.00

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NOS NIB TungSol 6550 Vacuum Tube Branded For RCA 1964 Date
NOS NIB TungSol 6550 Vacuum Tube Branded For RCA 1964 Date

$169.99

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RCA 6550 / KT88 ADA 8043 3-Hole Vacuum Tube w/ Original Box - Hickok TV7 Tested
RCA 6550 / KT88 ADA 8043 3-Hole Vacuum Tube w/ Original Box - Hickok TV7 Tested

$60.00

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RCA - Tung Sol 6550 Vacuum Tube / KT3
RCA - Tung Sol 6550 Vacuum Tube / KT3

$109.95

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NOS NIB TungSol 6550 Vacuum Tube Branded For RCA
NOS NIB TungSol 6550 Vacuum Tube Branded For RCA

$174.99

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Matched Pair of Sylvania 6550 Vacuum Tubes / KT4
Matched Pair of Sylvania 6550 Vacuum Tubes / KT4

$149.95

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RCA 6550 Grey Plates good working used pair
RCA 6550 Grey Plates good working used pair

$100.00

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Matched Pair of Sylvania 6550 Vacuum Tubes / KT3
Matched Pair of Sylvania 6550 Vacuum Tubes / KT3

$149.95

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Matched Pair of Sylvania 6550 Vacuum Tubes / KT1
Matched Pair of Sylvania 6550 Vacuum Tubes / KT1

$149.95

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RCA 6550 Tube- Tested 106% 11,720 Micromhos 138.6ma NOS- New in Box
RCA 6550 Tube- Tested 106% 11,720 Micromhos 138.6ma NOS- New in Box

$80.00

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8 pcs New in original box RCA 6550 audio amplifier tube
8 pcs New in original box RCA 6550 audio amplifier tube

$2499.99

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RCA 6550 KT88 Hole Plate Triple O getter Tested NOS Matched Pair
RCA 6550 KT88 Hole Plate Triple O getter Tested NOS Matched Pair

$580.00

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Audiophile Quad Matched 6550 Power Tubes Made By Sylvania Tested Very Strong
Audiophile Quad Matched 6550 Power Tubes Made By Sylvania Tested Very Strong

$518.06

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KT88 tube 6550 ecg Philips
KT88 tube 6550 ecg Philips

$220.00

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2x NOS OO Foil Disc 6CA7 EL34 USA Power Tubes ~ GrailVintage WarmAudio +FreeShip
2x NOS OO Foil Disc 6CA7 EL34 USA Power Tubes ~ GrailVintage WarmAudio +FreeShip

$295.00

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1x NOS OO FoilDisc 6CA7 EL34 RCA USA Power Tube ~ HolyGrailVintage WarmToneAudio
1x NOS OO FoilDisc 6CA7 EL34 RCA USA Power Tube ~ HolyGrailVintage WarmToneAudio

$205.00

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RCA 6550 KT88 Hole Plate Triple O getter Tested NOS
RCA 6550 KT88 Hole Plate Triple O getter Tested NOS

$255.00

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RCA 6550 Solid Grey Plate Tested Excellent Matched Quad
RCA 6550 Solid Grey Plate Tested Excellent Matched Quad

$1280.00

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Matched Pair Tung Sol 6550 Tubes / KT7
Matched Pair Tung Sol 6550 Tubes / KT7

$249.95

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Vintage RCA 6550 Tube Nos Tested
Vintage RCA 6550 Tube Nos Tested

$175.00

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VINTAGE RCA 6550 VACUUM TUBE - OO GETTER - TV7 TESTED
VINTAGE RCA 6550 VACUUM TUBE - OO GETTER - TV7 TESTED

$75.00

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RCA 6550 , RCA 5881 ,Life Time And Mini watt Empty Boxes
RCA 6550 , RCA 5881 ,Life Time And Mini watt Empty Boxes

$45.00

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

$399.95

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SYLVANIA 6550 KT-88 MATCHED POWER TUBE PAIR V1 TIGHT 1% NOS NIB *eTRACER*
SYLVANIA 6550 KT-88 MATCHED POWER TUBE PAIR V1 TIGHT 1% NOS NIB *eTRACER*

$449.99

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RCA 6550 Hole Grey Plate Triple O getter Used Nos Testing Matched Quad
RCA 6550 Hole Grey Plate Triple O getter Used Nos Testing Matched Quad

$890.00

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(1) Mint NOS 3-Hole Tungsol Made RCA Logo 6550 /8452 Audio Radio Tube(LN61T)
(1) Mint NOS 3-Hole Tungsol Made RCA Logo 6550 /8452 Audio Radio Tube(LN61T)

$149.99

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RCA 6550- MATCHED PAIR- IDENTICAL DATE CODE- TEST FULL STRENGTH
RCA 6550- MATCHED PAIR- IDENTICAL DATE CODE- TEST FULL STRENGTH

$200.00

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Dynaco Mark III Mono Block Tube amplifier 6550 6AN8A GZ34 maintained tested
Dynaco Mark III Mono Block Tube amplifier 6550 6AN8A GZ34 maintained tested

$1780.00

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RCA 6550 6550A KT88 NOS Tested NOS Matched Quad
RCA 6550 6550A KT88 NOS Tested NOS Matched Quad

$749.30

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

$550.00

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LUX A3700 full restoration with RCA 6550A #17
LUX A3700 full restoration with RCA 6550A #17

$1129.00

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