The S series equalizer is the most advanced console style equalizer plug-in URS has ever made.The URS Classic Console Equalizers use Hi Resolution 48 bit "Double Precision" processing for increased clarity and headroom. Hi Resolution 48 bit "Double Precision" processing helps to avoid internal clipping in the Digital Domain. The URS S series is a six band equalizer with four bands of EQ and Low and High pass filters. Each band offers overlapping frequencies spanning 4 to 5 octaves. The URS S series is our ultimate Pro Tools mix equalizer tool with mastering accuracy and control features. The four bands overlap for track sweetening or specific problem solving. The low and high bands are switchable Shelf or Bell for that tight low end and smooth high end. Input and output metering and line level trims for complete gain staging. The Numeric display windows show you all current settings for Gain, Frequency and Q and Input and Output levels. Two Plug-ins included: The URS series EQ includes the super URS S-MIX EQ is a seven band equalizer. It features five bands of fully parametric EQ plus High and Low Pass filters with variable slope. Each band offers overlapping frequencies spanning 4 to 5 octaves. Main Features: Pro Tools 7.4.x and Leopard OSX 10.5.x compatibilityPro Tools 7.x.x and Tiger OSX 10.4.x compatibilityPro Tools 6.9.2 and Tiger OSX 10.4.x compatibilityPro Tools 6.9.2 and Panther OSX 10.3.9 compatibilityPro Tools 6.7 and Panther OSX 10.3.9 compatibilityPro Tools 6.2.3 and Jaguar 10.2.8 compatibilityPro Tools 5.3.1 and Mac OS9 compatibilityPro Tools 7.x.x M-Powered version compatibilityFull Windows XP support!Full Pro Tools TDM support for Pro Tools|HD Accel, Pro Tools|HD and Pro Tools 24|MIX systemsFull 192 kHz support for TDM, RTAS and AudioSuite versionsFull ProControl, Control|24, Command|8 and Digi 002 supportFull ICON Console Control Surface support — including center section Dynamics panelSupports Mbox, Digi 001, Digi 002, Digi 002 Rack, Pro Tools|24 MIX, Pro Tools|HD and Pro Tools|HD Accel and M-Audio Interfaces.Audio Units support for Logic Pro 8.x thru 6.x, Digital Performer 6.x thru 4.x, Bias Peak 6.x thru 4.x, Abelton Live 7.x through 6.x, Final Cut Pro and more!VST support for Mac and PC Cubase, Nuendo, Sonar, Abelton Live, Acid, Sound Forge, Reaper, Wavelab, Bias Peak and more! Specifications: Number of Bands: SixLF (Low) and HF (High) bands are Shelving or Bell.LF Sweep between 30hz and 450hzLMF Sweep between .2k to 7.5kLMF Q Sweep between 3 and, .25HMF Sweep between .2k to 7.5kHMF Q Sweep between 3 and .25HF Sweep between 1.5k and 18kFilter Boost/Cut: +/- 15dBLow Pass Filter frequencies - off, sweep between 12k and 3kHigh Pass Filter frequencies - off, sweep between 20hz and 350hzSeparate In/Out switch for each bandPhase reverse switchInput and Output Peak Meters with Gain ClipNumeric Display Windows for Gain, Frequency and Q and Input and OutputInput and Output Trim Adjust -12db to +4dbIn/Out Bypass switch26 Instances per HD Accel chip and 11 Instances per HD chip and 5 per MIX chip Registration InformationSerial Number