Shure UL4C/C-MTQG-A UniPlex Cardioid Subminiature Lavalier Microphone with MTQG Connector - Cocoa 100748598 so if you are connecting

so if you are connecting two separate mono sources such as the outputs of two mic preamps

Stereo channel with 1/8” TRS connection

Gain Control Range: Mono Channels: 40 dB

safety limits

Shure UL4C/C-MTQG-A UniPlex Cardioid Subminiature Lavalier Microphone with MTQG Connector - Cocoa 100748598 so if you are connectingShure UL4C C MTQG A UniPlex Cardioid Subminiature Lavalier Microphone with MTQG Connector Cocoa The Shure UniPlex UL4 is a professional MEMS lavalier microphone that is ideal for speech and performance applications in broadcast, corporate, and conference environments. The subminiature design and custom cardioid element provide robust audio performance. Each microphone is supplied with a storage pouch, single tie clip, and snap fit windscreen. The