Behringer iNUKE NU6000DSP Ultra-Lightweight, High-Density 6000-Watt Power Amplifier with DSP Control and USB Interface Delivers 2 x 3100 Watts into 4 Ohms, 2 x 1600 Watts into 8 Ohms and weighs less than 12 lbs / 5.5 kg Ultimate reliability through revolutionary cool-running High-Density Class-D technology with "near-zero" thermal buildup Ultra-efficient switch-mode power supply for noise-free audio, superior transient response and low power consumption High-performance DSP and 24-bit/96 kHz converters deliver ultimate signal integrity and extreme dynamic range DSP section features sophisticated delay, crossover (3 filter types, up to 48 dB/octave), EQ (8 parametric, 2 dynamic), dynamics processing and lockable security settings Front panel LCD display enables setup and adjustment without PC Can be set up, controlled and monitored via front panel USB connector. Powerful remote software downloadable at behringer.com "Zero-Attack" limiters offer maximum output level with reliable overload protection Built-in Subwoofer/Satellite crossover for perfect subwoofer operation Detented and illuminated gain controls for precise level setting Precise 4-segment Signal and Limit LEDs to monitor performance XLR and 1/4'' TRS combination input connectors for compatibility with any source Professional twist-lock speaker connectors for ultimate reliability Independent DC, LF and thermal overload protection on each channel automatically protects amplifier and speakers without shutting down the show “Back-to-front” ventilation system prevents thermal buildup for reliable operation 3-Year Warranty Program* Conceived and designed by BEHRINGER Germany