6550 tube

Vintage Collector Quality Matched Pair of General Electric GE 6550A / KT88 Tubes
Buy It Now: US $499.95
Ends: May 19, 09:12 pm
4x NEW Genalex Gold Lion KT88 GEC 6550 Power Vacuum Tubes, Matched Quad TESTED
Buy It Now: US $183.90
Ends: May 30, 11:11 pm
(8) Matched Svetlana 6550 6550C amp tubes, BRAND NEW
Buy It Now: US $249.99
Ends: Jun 17, 01:27 pm
NEW 44mm Tube Damper Silicon Ring fit vaccum tube KT88 6550 KT66 Audio Amp 10pcs
Current Bid: US $6.99 (0 Bids)
Ends: May 20, 02:23 am
Svetlana 6550C power tubes (NEW matched QUAD = 4) Efficient version of Winged
Current Bid: US $125.00 (0 Bids)
Ends: May 20, 08:12 am
Original RCA Branded Tung-Sol 6550 Black Plate Power Tube- For Dynaco McIntosh 7
Current Bid: US $10.50 (5 Bids)
Ends: May 20, 09:00 am
Original RCA Branded Tung-Sol 6550 Black Plate Power Tube- For Dynaco McIntosh 8
Current Bid: US $2.25 (2 Bids)
Ends: May 20, 09:00 am
Original Tung-Sol 6550 Black Plate Power Tube - For Dynaco McIntosh Amplifiers 1
Current Bid: US $10.50 (4 Bids)
Ends: May 20, 09:00 am
Original Tung-Sol 6550 Black Plate Power Tube - For Dynaco McIntosh Amplifiers 3
Current Bid: US $1.00 (1 Bids)
Ends: May 20, 09:00 am
Original Tung-Sol 6550 Black Plate Power Tube - For Dynaco McIntosh Amplifiers 4
Current Bid: US $2.25 (2 Bids)
Ends: May 20, 09:00 am
Original Tung-Sol 6550 Black Plate Power Tube - For Dynaco McIntosh Amplifiers 5
Current Bid: US $7.76 (3 Bids)
Ends: May 20, 09:00 am
Original Tung-Sol 6550 Black Plate Power Tube - For Dynaco McIntosh Amplifiers 6
Current Bid: US $21.50 (3 Bids)
Ends: May 20, 09:00 am
Original Raytheon - Tung-Sol 6550 Black Plate Power Tube- For Dynaco McIntosh 9
Current Bid: US $21.50 (4 Bids)
Ends: May 20, 09:00 am
16X SOVTEK 6550 KT88 WHOLESALE LOT QUADS TUBES - DIGITALLY Tested & Matched
Current Bid: US $102.50 (8 Bids)
Ends: May 20, 02:27 pm
US HALTRON 6550A VACUUM TUBE STRONG TUBE
Current Bid: US $41.00 (3 Bids)
Ends: May 20, 05:20 pm
NOS Matched Pair Tung-Sol 6550 POWER TUBES New Old Stock! Never used!
Current Bid: US $250.00 (21 Bids)
Ends: May 20, 06:46 pm
4 NOS GE 6550A quad-welded plates-tested matched & guaranteed vacuum tubes 6550
Current Bid: US $315.00 (28 Bids)
Ends: May 20, 07:04 pm
2 NOS GE 6550A welded plates-tested & guaranteed vacuum tubes 6550
Current Bid: US $162.50 (14 Bids)
Ends: May 20, 07:09 pm
Harman Kardon Citation II Power Amplifier NOS Tubes 4 Tung-Sol 6550 + 6 12BY7A
Current Bid: US $999.99 (0 Bids)
Ends: May 20, 07:31 pm
Original SUNN "Sonic II" All Tube 2x6550 50 Watt Guitar Amp Head
Current Bid: US $316.00 (3 Bids)
Ends: May 20, 08:11 pm
Groove Tubes Gold Series GT-6550-C Duet Matched Power Tube Pair GT6550 C 2 tube
Current Bid: US $76.99 (0 Bids)
Ends: May 20, 08:17 pm
44mm Tube Dampers Silicone O-Ring fit KT88 6550 KT66 KT100 tube audio Amps 20pcs
Current Bid: US $9.99 (0 Bids)
Ends: May 20, 08:26 pm
Tube Amp Bias Test Adapter 6V6 6L6 EL34 6550 KT88 7027 7414 plate current
Buy It Now: US $14.99
Ends: May 28, 01:35 pm
RCA 6550 VACUUM TUBE TESTED GOOD!
Current Bid: US $75.00 (1 Bids)
Ends: May 20, 10:23 pm
TUNG SOL 6550 VACUUM TUBE TESTED GOOD!
Buy It Now: US $75.00
Ends: May 20, 10:33 pm
Early 1980s Ampeg V7 Tube Guitar Amp, Working Tube Amp Project Chassis, 6550's
Current Bid: US $255.00 (8 Bids)
Ends: May 20, 11:00 pm
MATCH PAIR TYPE KT90 VTL POWER AMPLIFIER TUBES YUGOSLAVIA 6550 KT88 ON STEROIDS
Current Bid: US $15.50 (8 Bids)
Ends: May 21, 01:16 am
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