Bock Audio Bock 251

Microphone Description

Brand: Bock Audio
Model: Bock 251

A large diaphragm studio microphone that emulates a vintage '251'. The design uses a hand-wound multi-section transformer. This is over-sized to provide very low distortion at extreme LF. Distortion is primarily 2nd harmonic and rises relatively slowly (2% @129dB). The capsule is a German 1' dual diaphragm design with an asymmetrical C12-like backplate. The tube electronics are based on a GE5670 with a resistive, rather than transistor, load. Polar patterns are switchable.

Microphone Specifications

Weight: 716
Length: 216
Min Diameter: 0
Max Diameter: 52

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