top of page

Bv.08 (U47, U48)

BV08, BV8, U47 transformer, bv8 transformer

​The Bv.08 transformer as used in the U47 and U48 microphones. Hand-wound to the original vintage specifications using 4-chambered 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  6.5:1

​

bottom of page