6550 TUBES
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Product
Site
Price
Listed
US Audio Mart
Tung-Sol 6550 Tubes Matched Quads plus spare
US Audio Mart
$300
14%
Jun 16, 2024
US Audio Mart
$300
14%
Jun 16, 2024
Canuck Audio Mart
General electric 6550A tubes
Canuck Audio Mart
CA$350
Dec 3, 2025
Canuck Audio Mart
CA$350
Dec 3, 2025
Polovni Hi-Fi
International C KT88/6550 matched tubes
Polovni Hi-Fi
€150
Apr 3, 2025
Polovni Hi-Fi
€150
Apr 3, 2025
US Audio Mart
SOVTEK NOS " Fat Bottle " 6550WA Tubes " New Factory Boxed " (1-pair) " Free Shipping
US Audio Mart
$75
42%
Mar 31, 2024
US Audio Mart
$75
42%
Mar 31, 2024
US Audio Mart
Tung-Sol 6550 Black Plates (pair)- GREAT tubes - reduced price
US Audio Mart
$500
33%
Jul 24, 2025
US Audio Mart
$500
33%
Jul 24, 2025
Kleinanzeigen
8x 6550EH Electro-Harmonix tubes Röhren BTB matched 8Stk. (KT120)
Kleinanzeigen
€200
20%
Nov 4, 2025
Kleinanzeigen
€200
20%
Nov 4, 2025
US Audio Mart
GE 6550A USA Vintage Vacuum Tubes Never Used (NOS) - Trio Set
US Audio Mart
$375
24%
Nov 24, 2025
US Audio Mart
$375
24%
Nov 24, 2025
