PSP MasterComp is a high fidelity stereo dynamics processor (plug-in VST, RTAS for Windows; AudioUnit, RTAS, VST for Mac OSX Universal Binary). Its double-precision (64-bit floating point) and double-sampled (FAT - Frequency Authentication Technique) processing offers transparency even at extreme compression settings and high sample rates. It includes a wide range of controls that make it an exceptionally versatile tool for mastering compression and expansion, as well as bus processing during mixing.

PSP Master Compressor will deliver sonic results that won't compromise musicality and will retain transparency during signal processing. This is a rare occasion in the digital world. I applaud the PSP team in their efforts to deliver a signal processor of this caliber.

Sakis Anastopoulos, DigiSound Mastering , Forest Hill, VIC, Australia
Monitoring: NotePerfect Maestro

In a trial on an energetic blues vocal and piano track, the Master Comp did as well controlling peaks as one of my better analog compressors. The sound was smooth and clear.
Alan Silverman, Arf! Digital , New York NY, US
Monitoring: Lipinski Sound L-707, emmLabs Switchman II monitor controller, Bryston 5BST amps, Lavry Engineering LE4496 and AD122MKIII Converters.