The Behringer ULTRA-CURVE is a fully digital sound processing device based on DSPs, and using 20-bit A/D and D/A converters. The high speed DSPs are capable of performing any process required of them in fractions of a second, the only element affecting their performance being the software. The enormous flexibility available means that the ULTRA-CURVE has a range of features greatly exceeding those found in a conventional analogue graphic equalizer, at a price previously unimaginable. The ULTRA-CURVEs features:
 
- Digital stereo Mainframe powered by two High-Speed Signal Processors
- Superb audio quality and dynamic range backed by high-grade 20-bit Converters with selectable
Sampling Rate
- Open-ended architecture allows for future Software Upgrades
- Ultra-musical dual 31-band Graphic Equalizer with Auto-Q characteristics for "True Frequency Response"
- Shelving filters (low and high pass) with variable slope
- High-resolution Real Time Analyzer with peak hold, variable integration, cursor read-out and 10 user-memories
- Automatic Room Equalization using mic input and internal pink/white noise or sine wave generator
- Additional 6 bands of fully Parametric Equalizer / Notch Filter with up to 1/60th octave precision
- Integral fully automatic Feedback Destroyer with intelligent Signal Analyzer for ultra-fast Feedback Suppression s Integral digital Multiband Limiter with variable Threshold control
- Integral digital Noise Gate with Behringer's unique IRC (Interactive Ratio Control)
- Integral Delay with up to 5 seconds delay time selectable in milliseconds, meter and feet (option)
- Ultra-accurate Level Peak Meter with Peak Hold and selectable Reference Levels (+4 dBu / -10 dBV /Dig Max) s Full MIDI parameter and snapshot control (future EQ-design-software allows for total remote control via PC)
- 100 User-Memories can be stored under any alphanumeric name
- Memories backed by a long-life battery
- Security Key Password can be installed for user selective RTA- and EQ-memory protection and tamper-proof s EQ- and Analyzer-curves may be copied, compared, added or subtracted
- Crossfade feature to fade between two settings and "Stereolink" facility to synchronize both channels
s AES/EBU Interface for Digital Inputs and Outputs (option)
s Large High-Resolution LCD Graphic Display with high-contrast LED-backlight
s Servo-balanced Inputs and Outputs with XLR- and jack connectors as standard
s Relay controlled Hard-Bypass with an Auto-Bypass function during power failure (failsafe relay)