Behringer INUKE NU3000 Rackmount Stereo 3000-Watt Power Amplifier

SKU: BENU3000 MFR: NU3000
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About Behringer

The iNUKE NU3000 Rackmount Stereo Power Amplifier (440W/Channel @ 8 Ohms) from Behringer offers high-quality audio and excellent efficiency in a compact and durable design. The amplifier has an ultra-lightweight and sturdy 2RU metal chassis that fits into any standard equipment rack. It can operate in stereo, dual mono, or bridged mono modes for terrific versatility. High-Density Class-D circuitry offers terrific reliability and audio performance, and also provides cool operation with "near-zero" thermal buildup.

The rear panel feature XLR/TRS combo inputs, as well as twist-lock Speakon outputs for wide compatibility with a variety of sound systems and devices. A built-in subwoofer/satellite crossover provides even more flexibility. Detented and illuminated gain controls allow precise level setting, even in dimly-lit areas. "Zero-Attack" limiters provide the maximum output level with reliable overload protection. There is also protection circuitry for DC, LF, and thermal overload to protect the amp and your speakers.

The amplifier has precise 4-segment signal and limit LED indicators to monitor performance visually. The back-to-front ventilation system keeps internal components cool and prevents thermal buildup for consistent, reliable operation. The switch-mode power supply has an ultra-efficient design to provide noise-free audio, superior transient response, and low power consumption.

Behringer Features

  • Delivers 2 x 1500 Watts into 2 Ohms; 2 x 880 Watts into 4 Ohms; 3000 Watts into 4 Ohms (bridge mode)
  • 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
  • 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
  • High-quality components and exceptionally rugged construction ensure long life

Behringer Specifications

Power Rating
440W/Channel @ 8 Ohms Stereo
880W/Channel @ 4 Ohms Stereo
1500W/Channel @ 2 Ohms Stereo
1500W @ 8 Ohms Bridged
3000W @ 4 Ohms Bridged
Damping Factor
> 160 @ 8 Ohms
Input Impedance
10 kOhms Unbalanced
20 kOhms Balanced
Frequency Response
20Hz - 20kHz +0/-1dB
Signal-to-Noise Ratio
> 100dB
Total Harmonic Distortion (THD)
< 0.2%
2 x XLR/TRS Combo Inputs
2 x Twist-Lock Speakon Outputs
1 x AC Power Input
1 x Power Switch
2 x Detented Gain Controls
1 x Crossover Switch (Full Range/100Hz)
1 x Mode Switch (Bridge/Stereo/Mono)
2 x Red/Amber Power Indicators (Backlit Gain Controls)
1 x Limit LED per Channel (0dB, Full Scale)
3 x Signal LEDs per Channel (-24, -12, -6dB)
Continuously Variable Speed Fan, Back-to-Front Airflow
Thermal and DC Protection
Stable into Reactive or Mismatched Loads
On/Off Muting, DC Fault Power Supply Shut Down
Power Requirements
USA/Canada: 120V-, 60Hz (T 10 A H 250V)
UK/Australia/Europe: 220-240V-, 50/60Hz (T 6.3 A H 250V)
Korea/China: 220-240V-, 50/60Hz (T 6.3 A H 250V)
Japan: 100V-, 50/60Hz (T 10 A H 250V)
Power Consumption
350W @ 2 Ohms, 170W @ 4 Ohms
Dimensions (H x W x D)
3.7 x 19 x 9.1" (94 x 482 x 230mm)
6.6 lbs (3kg)
Mfr #
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