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Bv.12 (U67, M269)

Bv.12. Bv12, U67 transformer

The Bv.12 transformer as used in the U67 and M269 microphones. Hand-wound to the original vintage specifications using custom made bobbins. Custom stamped UI30/25 laminations are meticulously heat treated to match the desired magnetic properties. Fully compatible with vintage microphones as a replacement part.

Ratio  P/S 6,92:1, P/T 21,6:1

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