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Custom Modifications, Pro Repair

Neumann M147 Upgrade

October 28, 2014 ReelANALOGAudio

Neumann M147 mic modification upgrade — Tube soldered-in version of the M147 microphone

The M147 Tube is a fixed-cardioid valve microphone which uses the same large dual-diaphragm capsule design as found in the legendary U47 and M49 microphones — the classic M7 — New tube with pins cut to length Neumann M147 microphone

The M 147 Tube is a vacuum tube condenser microphone with cardioid characteristic. — Pin sockets added to the Neumann M147 board ready for the tube

Neumann M147 Cardioid Tube Condenser Microphone — Pin sockets added to Neumann M147 board ready for the new tube

neumann m147 vs m149 — New tube installed M147 mic ready for testing

Neumann M147 upgrade to user replaceable tubes by installing pin sockets on PCB — Assembled M147 mic with the diaphragm cleaned and ready for final assembly

6 Neumann M147 upgrade with carry case — Neumann M147 upgrade complete and ready to go

Neumann M147 upgrade to user replaceable tubes by installing pin sockets on PCB.

Recap and service included with tested spare tube.

Modification and service value – $350.00

Contact Us

https://www.neumann.com/?lang=en&id=current_microphones&cid=m147_description

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