Frequency Cancellation Systems

Electronically Produced Frequency Cancellation Systems

Engineered to "Phase-Out" Mechanical/Acoustical Noise

Designed & Engineered specifically for your environment,

an AVL Frequency Cancellation System

utilizes Calculated Reverse Delay, Inverse Waveforms

Electronically reproduced to eliminate unwanted frequencies

How does an AVL Frequency Cancellation System Work?

Using Contact Transducers  we capture the frequencies at the source.

We then Time Delay & Amplify the frequencies "Out-of-Phase" at the source.

Using High-Speed Preamplifiers, High Slew Rate Amplifiers

(inducing very little phase shift at the Head-End)

&

8" Polypropylene Speakers

we can calculate reverse delay time

&

invert wave forms to

CANCEL YOUR PROBLEM OUT!