Lectrosonics 21750 Polarity-Reversing XLR Barrel Adapter

Polarity-Reversing Solution for Your Microphone
The Lectrosonics 21750 XLR barrel adapter provides a reliable polarity-reversing solution for specific microphones. This adapter switches pins 2 and 3, correcting any asymmetrical current draw issues in some P48-powered condenser microphones, like the Earthworks M30 used with Lectrosonics' HM or UH400a/TM transmitters.

Ensure Reliable Power Supply
This adapter solves power issues for microphones that struggle to work properly with transmitters due to current draw problems. With a simple insertion between the transmitter and microphone, your audio equipment receives the correct polarity and stays powered reliably throughout your recording sessions.

Corrects Polarity for Compatibility
Many older condenser microphones, such as the Neumann 100 Series and Rode NTG3, sometimes fail to power on with UH400- or HM-series transmitters. The Lectrosonics 21750 resolves this issue by reversing the polarity, making sure your gear powers up and functions as expected.

Seamless Integration with Earthworks M30
This adapter is particularly useful for the Earthworks M30 microphone, ensuring smooth operation with transmitters like the UH400a or HM. It's an essential tool for those who rely on these microphones for high-quality sound capture.

Compact and Durable Design
The XLR barrel adapter features a compact, rugged design that fits easily into your existing setup while withstanding the rigors of professional use. Its robust construction ensures durability, making it a reliable accessory for any recording environment.