MD 403 working condition with XLR connector!

“Labor W” refers to Laboratorium Wennebostel, the original name of the Sennheiser company.

History

  • 1945 – Prof. Fritz Sennheiser founded a small audio laboratory in Wennebostel, Germany.
  • The company was first called Laboratorium Wennebostel, often abbreviated “Labor W.”
  • Early microphones and audio gear were branded Labor W, not Sennheiser.
  • 1958 – The company officially changed its name to Sennheiser electronic.

What this means for your MD 403

If your MD 403 says Labor W:

  • It is an early production Sennheiser microphone.
  • Likely made before or around the late 1950s–early 1960s.
  • It represents the transition period from Labor W to Sennheiser branding.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed2 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • MD 403 Cardioid Dynamic Microphone
Categories
Microphone Type
  • Dynamic
Wired/Wireless
  • Wired
Polar Pattern
  • Cardioid

Product safety information may be available here.

bernd's Gear Garage

Fort Lauderdale, FL, United States
Joined Reverb:2022

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.