The CP523V is a Tube-based fully-featured optocompressor with a Class A gain make-up stage. The CP523V has separate controls for Threshold, compression Ratio, Recovery time, and Output Gain.

The Attack time can be set with the switch to Fast or Slow. The Slow Attack is perfect for adding the edge to the drums or bass recording.

The Sidechain High Pass Filter removes the low-frequency content from the processing greatly enhancing the capabilities of the CP523V for tracking and mastering.

The CP523V is very musical and easy to use. It can process any music material, instruments, vocal, or recordings, delivering amazing results.

The Valve - Discrete Transistors Hybrid circuit is the result of a long development process. It produces rich Tube harmonics and tone while maintaining the noise on an extremely low level.