PSP MasterQ is a high quality parametric equalizer designed to operate at sampling rates ranging from 44.1 to 192kHz .The plug-in (VST and RTAS for Windows; AudioUnit, VST, RTAS for Mac OS X UniversalBinary) contains seven filters: 12 or 24 dB/oct low cut and high cut filters, low shelf and high shelf filters, and low mid, middle and high mid peaking filters—all of them with adjustable frequency and Q factor over a wide range. The plug-in also includes a high precision EQ graph to display an overview of the EQ curve, as well as display the individual characteristics of each filter.

• high quality processing using 64 double precision floating point computations
• up to 192kHz sample rates supported
• 7 filters with preconfigured parameter ranges for easy use
• EQ graph that displays an overall EQ curve and individual curves for each active filter
• FAT ultimate quality double sampling algorithm
• a set of example presets
• Minimum system requirements:
• Windows XP with ServicePack 2
• Intel Pentium II CPU or later
• CPU with SSE support is strongly recommended
• 512 MB
• VST or RTAS compatible host application,
• ProTools TDM/LE 7.3 or later for running RTAS
• High Color SVGA, 1024x768
• Mac OSX 10.4 or later
• Intel Mac or PowerPC G4 or G5
• 512 MB RAM
• AudioUnit, VST or RTAS compatible host application
• ProTools TDM/LE 7.3 or later for running RTAS