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6A7 / 6SA7 heptode tube
6A7 / 6SA7 heptode tube
Manufacturer
Novosibirsk
SOLD
Available quantity:
0
pcs
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Russian 6A7 heptode tube. Equivalent to the 6SA7. 6A7 / 6SA7 tubes are pentagrid converters designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated superheterodynes.
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