Skip to product information
  • Behringer NX4-6000 Ultra-Lightweight 6000-Watt 4-Channel Class-D Power Amplifier with SmartSense
1 of 1


Behringer NX4-6000 Ultra-Lightweight 6000-Watt 4-Channel Class-D Power Amplifier with SmartSense

Regular price
Regular price
Sale price

Lightweight and sturdy, the 2 RU rack-mountable Behringer NX4-6000 is a stereo power amplifier capable of delivering 440W of peak power per channel at 8 Ohms, or in bridge mode, up to 1600W of peak power into two 8-Ohm speakers. It employs SmartSense loudspeaker impedance compensation technology combined with a switch-mode power supply and zero-attack limiters to provide a linear 20 Hz to 20 kHz frequency response with noise-free audio and fast transient response at maximum output power into any speaker load impedance.

The NX4-6000 features cool-running, high-density Class-D technology with near-zero thermal buildup, and an independent DC, LF, and thermal overload protection on each channel, which together protect the amplifier from shutting down and interrupting your show. A variable-speed fan and ventilation openings with back-to-front airflow further prevent overheating.

Simple to operate, the NX4-6000's front panel is equipped with detented and illuminated gain control knobs for the precise level setting. The back panel houses four XLR-1/4" combination input connectors compatible with balanced and unbalanced line-level sources. Twist-lock speaker connectors inhibit accidental speaker disconnection at the amp.

Key Features

  • Delivers a maximum of 4 x 1600W at 2 Ohms, 4 x 860W at 4 Ohms, or 4 x 440W at 8 Ohms in stereo mode
  • Delivers a maximum of 2 x 3000W at 4 Ohms or 1600W at 8 Ohms in bridge mode
  • Weighs only 13.4 lb
  • Cool-running, high-density Class-D technology with a near-zero thermal buildup
  • Efficient switch-mode power supply for noise-free audio, fast transient response, and low power consumption
  • 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
  • Built-in stereo crossover with low-cut, high-cut, and full-range mode
  • 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 balanced and unbalanced audio sources
  • Twist-lock speaker connectors for reliable connection
  • Independent DC, LF, and thermal overload protection on each channel automatically protects amplifier and speakers without interruption
  • Back-to-front ventilation system prevents thermal buildup for reliable operation
  • Designed and engineered in Germany

Tech Specs

Number of Channels 4
Power Rating 2 Ohms:
1600 W per Channel
4 Ohms:
860 W per Channel
2 x 3000 W Bridged
8 Ohms:
440 W per Channel
2 x 1600 W Bridged
Amplifier Class Class-D
Protections DC Fault, On/Off Muting, Reactive/Mismatched Load, Thermal
Frequency Response 20 Hz to 20 kHz +0/-2 dB
Damping Factor >145 at 8 Ohms
Input Sensitivity 0.78 V / 0 dBu
Input Impedance 10 Kilohms (Unbalanced)
20 Kilohms (Balanced)
SNR >100 dB
Distortion <0.2%
I/O 4 x Combo XLR-1/4" Input
4 x speakON Output
AC Input Power 120 VAC, 60 Hz (T 25 AH 250 V)
AC Power Connector IEC
Power Consumption 2 Ohms:
620 W (1/8 Power)
Display & Indicators 1 x Amber LCD (Backlit)
1 x LED (Limit, per Channel)
1 x Multi-Segment LED Meter (per Channel)
1 x Red LED (Protect, per Channel)
Cooling Fan (Variable Speed)
Dimensions 19.0 x 3.7 x 12.4" / 48.3 x 9.4 x 31.6 cm
Weight 13.4 lb / 6.1 kg
Packaging Info
Package Weight 16.15 lb
Box Dimensions (LxWxH) 15.3 x 10 x 6.5"