Terminal lock washer lug for M4 screws.
Terminal lock washer lug for M3 screws.
4 tubes, matched as quad Beam power tube used in vintage Gretsch and Magnatone amplifiers. This is a real 6973, not a rebrand of a "close" tube.
2 tubes, matched as pair Beam power tube used in vintage Gretsch and Magnatone amplifiers. This is a real 6973, not a rebrand of a "close" tube.
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