Behringer iNuke NU4-6000 User Manual

The powerful iNUKE NU4-6000 packs
four 1500-Watt ampliers into the space
of one. Now you can run your stereo full
range mains plus two separate monitor
mixes with this one exceptionally
lightweight, rack-mountable
powerhouse. Or, you may want to
operate your subwoofers in bridge mode
(3000 W) and run you mid/high packs
in mono biamp mode (2 x 1500 W).
The highly versatile iNUKE NU4-6000
gives you options, and lots of them.
Our revolutionary high-density Class-D
technology combined with ultra-ecient
switch-mode power supplies ensures
these feather-light power amps will
drive your rig eortlessly for many
years to come.
Superb transient response
We spent years ne-tuning the
high-density Class-D technology that
gives the iNUKE Series its oomph.
By carefully selecting transistors
with extremely high slew rates and
optimizing other proprietary parts of
our circuitry, these amps react instantly
to even the most demanding electronic
bass impulses.
When this amazing amplier
technology is combined with our
state-of-the-art switching-mode power
supplies, these ampliers provide
tremendous punch. And because they are
so much more ecient than conventional
designs, they run cooler and don’t require
the massive heat sinks and heavy toroid
transformers typically associated with
their conventional counterparts.
Sublimely simple operation
The front panel controls and indicators
provide your system’s vital signs at a
glance. After pressing the Power button,
the Power LED lights to show the amp
is ready for action. All channels feature
positive-detent Gain controls with
Signal LEDs that light when a signal is
present, as well as clip LEDs to indicate
when the signal is distorted and you need
to reduce the input signal.
Ultra-Lightweight, High-Density
6000-Watt 4-Channel Power Amplier
Delivers 4 x 1500 Watts into 4 Ohms,
4 x 750 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-ecient switch-mode power
supply for noise-free audio,
superior transient response and
low power consumption
“Zero-Attack” limiters oer
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 ¼'' 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 amplier 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
Conceived and designed by
BEHRINGER Germany
Continued on next page
iNUKE
NU4-6000
PA Ampliers

Behringer iNuke NU4-6000 Specifications

General

Amplifier class	D
Audio output channels	4.0 channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	- dB
Total Harmonic Distortion (THD)	- %
XLR in	Yes
Speakers connectivity type	XLR / 1/4\
Purpose	Performance/stage
Cooling type	Active
Product color	Black, Silver
Connectivity technology	Wired

Weight and Dimensions

Weight	5500 g

Summary

Ultra-Lightweight, High-Density 6000-Watt 4-Channel Power Amplifier

Product Overview and Versatility

Details the amplifier's capability to power stereo or monitor mixes, and its bridge mode for subwoofers.

Superb Transient Response

Explains how advanced Class-D technology reacts instantly to demanding electronic bass impulses.

Sublimely Simple Operation

Describes front panel controls, power indicator, and gain/clip LEDs for easy system monitoring.

Front and Rear Panel Interface

Front Panel Controls

Details the power button and illuminated gain controls with signal and clip LEDs for monitoring.

Rear Panel Connectivity

Covers combo XLR/TRS inputs, twist-lock speaker outputs, and mode/crossover switches.

Stereo PA Setup with Subwoofers

Application Diagram

Illustrates connecting the NU4-6000 to subwoofers and full-range speakers for a PA system.

Stereo PA with Two Separate Monitor Mixes Setup

System Connection Diagram

Shows how to connect the amplifier to monitors, subwoofers, and a mixer for separate monitor mixes.

Specifications and Technical Details

Output Power Ratings

Lists maximum output power for 4-channel, bridged, and biamp configurations across different impedances.

System Controls and Indicators

Details front and rear panel controls, including gain, mode switches, crossover, and indicator LEDs.

Circuit Protection Features

Outlines protection mechanisms like thermal, DC, and load protection, plus power supply shutdown.

Power Supply and Voltage Requirements

Specifies voltage requirements, breaker ratings, and power consumption for different regions.