From clubs to churches to arenas, Behringer's Multiband Dynamics Processor SPL3220 rocks a number of Behringer innovations that work automatically to simplify sound reinforcement and produce better-sounding program material. Two examples are Behringer's IKA (Interactive Knee Adaptation) compressor, which gives you "inaudible" compression and prevents undesirable "pumping" due to low-frequency signals, and IGC (Interactive Gain Control) peak limiting circuitry, which incorporates clipper and program limiter functions for excellent protection against signal peaks without, again, adversely affecting your audio. There's much more to the Behringer SPL3220.

• Professional multiband sound processor for public address, broadcasting and mastering applications
• Multiband technology provides for brilliant and lively audio processing without audible "pumping" artifacts
• Loudness maximization to achieve ultimate signal density for public address and competitive broadcast sound
• Leveler automatically adjusts signal density for harmonized loudness and enhanced listening experience
• Protects speaker systems that are submitted to continuous operation at maximum SPL
• Controls the maximum allowable sound pressure level in public musical environments such as discos and pubs
• Speech enhancer increases speech intelligibility for PA applications and emergency announcement systems
• IKA (Interactive Knee Adaptation) compressor, for inaudible compression without pumping
• IGC (Interactive Gain Control) peak limiting circuitry for reliable, inaudible peak protection
• Highly accurate 8-segment input/output level and gain reduction meter
• True stereo operation through RMS energy summing for perfect stereo imaging
• Complies with certain regulations - unit can be sealed to avoid unauthorized changes to settings
• Two balanced/unbalanced inputs on combination line-level XLR/TRS and 3-pin Euroblock connectors
• Operating level switchable from +4 dBu to -10 dBv
• Hinged front door panel covers the control surface plus the power switch
• Rack ear screw covers, IEC-type AC power cord and all mating Euroblock connectors included
• Ultra-light, ultra-low noise and ultra-efficient switch-mode power supply provide:
• noise-free audio, superior transient response, and low power consumption
• High-quality components and exceptionally rugged construction ensure long life