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Old 12-02-2021, 08:29 PM
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It looks too tiny to power much of anything.

If it's a power transformer for 120V line to B+, turns ratio (Vin:Vout) might be around 1:2.

If it's a filament transformer, ratio would be around 120:6 or 120:12 (20:1 or 10:1)

Audio transformer turns ratio might be around 20:1 (Vin:Vout) but wider possibilities than a filament transformer.
The lugs seem useful for speaker connections rather than circuit connections.
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Last edited by old_tv_nut; 12-02-2021 at 08:34 PM.
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