Modulation Sciences CP-803

Modulation Sciences

Composite Processor

The CP-803 has become the industry standard baseband processor. It is an economical processor that gives stations a brighter, louder and more open sound. The CP-803 operates completely differently from conventional processors in several important ways and also avoids the distortion produced by baseband clippers.


The CP-803 eliminates overshoots which exist in all stereo generators and audio limiters. Preventing overshoots increases modulation while preserving the integrity of the signal. It also controls high-frequency peaks present in program material that can cause over-modulation and thus makes greater average modulation possible.