Behringer NX4-6000

Ultra-lightweight 6000-watt 4-channel Class-D power amplifier. SmartSense loudspeaker impedance compensation delivers 4 x 1600 watts into 2 ohms, 2 x 3000 watts into 4 ohms, and weighs less than 13.4 lbs (6.1 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.
• Built-in stereo crossover with low-cut, high-cut, and full range mode.
• SmartSense loudspeaker impedance compensation features fully linear frequency response at any speaker load impedance.
• Zero-attack limiters offer maximum output level with reliable overload protection.
• Detented 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 the amplifier and speakers without shutting down the show.
• Back-to-front ventilation system prevents thermal buildup for reliable operation.