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Two Matching Set NOS 6550 RCA Three Hole Vacuum Tubes:
$125.00
Here are two matching set NOS RCA 6550 three hole vacuum tubes just as removed from a retired audio video repair shop in my area. The 6550 is a robust octal-based beam tetrode/pentode vacuum tube capable of delivering 35W of output power per tube. Unveiled by Tung-Sol in the 1950s, it is primarily used in high-power bass and guitar amplifiers (like the Ampeg SVT) and premium vintage Hi-Fi systems. Both tested above 105 \"Good\" on a Jackson 648 tube tester. The cardboard boxes are a little worn, but still legible.All items are sold AS IS. No refunds or returns.
Shipping to USA only. No shipping to Alaska or Hawaii. No shipping to freight or shipping warehouses.
