The MAG Microphone Auto Booster employs AFC (Adaptive Feedback Cancellation) technology and AGC (Automatic Gain Control) technology.
It’s developed due to the following concerns:

1. Short microphone pickup distance

2. Low volume and weak on-site sound reinforcement

3. High complexity and costly equipment tuning

4. Significant audio quality degradation caused by existing feedback suppressors

Working Principle

This device abandons traditional outdated feedback suppressors or frequency shifters to eliminate howling. While such technologies can marginally increase system transmission gain (2–3 dB), their limited chip processing capabilities cause noticeable voice distortion and pitch alteration, directly degrading sound quality. Instead, the MAG2000 utilizes an intelligent dynamic feedback filter. Leveraging next-generation high-speed floating-point processing for feedback elimination, it effortlessly boosts system transmission gain by 11 dB—2–3 times higher than conventional devices—while preserving original sound quality.

Key Advantages

1. Significantly extends microphone pickup distance** – Doubles or triples the effective pickup range at equivalent sound pressure levels;

2. Dramatically enhances sound reinforcement** – Increases sound pressure level by over 11 dB at identical distances;

3. Plug-and-play operation** – No software tuning required. With self-adaptive feedback algorithms, the system achieves stable feedback-free operation within 10–30 seconds after connection, delivering an 11 dB transmission gain increase;

4. Zero audio quality compromise – Maintains lossless sound reproduction for both human voices and music.