6973 RCA Beam Power Amplifier Tube. Designed to be used in hi fidelity audio amplifiers. New old stock. No longer available for export. MFR: RCA. SKU: 6973.
6BQ5 / EL84 RCA Miniature Beam Power Tube
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Recommended Pair) 6BQ5 RCA NOS 1965-1969 (33.5ma and 34.6ma) - Tube World Express | Vacuum tube, Vintage valve, Tube
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