XH-M372 Module

The XH-M372 is a common ground audio isolator designed to effectively suppress noise caused by ground loops between a sound source and a receiving device. This compact module isolates the ground connection to eliminate audible interference, ensuring a clean audio signal.

Key Features
- Model: XH-M372
- Function: Provides effective filtering of noise and interference caused by shared ground circuits.
- Connectivity: Equipped with standard 3.5mm stereo jacks for both audio input and output.

Applications
This module is ideal for use in vehicle audio systems to eliminate alternator whine—a common issue where a whistling sound changes frequency with engine RPM. It can be easily installed between your audio source and your car's auxiliary input to resolve ground loop noise.