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Old 11th December 2015
Lives for gear
Jamie Mac's Avatar
Originally Posted by dbjp View Post
What's the difference between b and c spec?
to my knowledge:

B and C both have a K49 capsule, AC701k tube (the switch to ac701k was made before the B suffix though) and a higher output transformer.

The C introduced a PCB in the microphone in stead of point to point wiring and self biasing with lower noise.