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

Page 2 of 4
The rear panel is just as elegant, with
combo XLR and ¼" TRS input connectors
making the NU4-6000 compatible with
virtually any source, balanced or unbalanced.
Professional twist-lock speaker sockets are
provided to ensure every drop of output
power gets to your loudspeakers. The rear
panel is also where you’ll nd the switches
that enable the NU4-6000 to work in quad
mono, dual stereo, or dual mono bridge
mode. A built-in Crossover switch enables
the amp to operate in biamp mode,
sending low frequency content to passive
subwoofers, while the high frequency output
is channeled to full range loudspeakers.
4 Times the Value
Sporting not just one, but four 1500-Watt
Class-D ampliers in a single lightweight
rack-mountable housing, an equally
lightweight price tag, plus all the amenities
a professional audio engineer could ask
for, the BEHRINGER iNUKE NU4-6000 is
the real deal! Designed to handle the
most demanding audio applications, we
back it with the best warranty program
in the industry. Check one out today at
your authorized dealer and experience the
power of iNUKE.
Front Panel
GAIN CONTROLS
adjust input level Power button
TWIST-LOCKING
SPEAKER OUTPUTS
accept professional
speaker cables
Power Connection Cooling fans INPUTS connect
sound source
using ¼" TRS / XLR
combo jacks
Crossover switches
selects between
Full Range and
biamp modes
Input Mode
switches select
Stereo, Mono or
Bridge operation
Rear Panel
NU4-6000 in Stereo PA with Subwoofers
QX2442USB
B1800X-PRO
B2520PRO
4-pole twist-lock
2-pole twist-lock
iNUKE
NU4-6000

Page 3 of 4
Stereo PA with Two Separate Monitor Mixes
QX2442USB
B2520PROVP1220F
Monitor 2 Monitor 1
Main Output
AUX 1 Send
Main Output
AUX 2 Send
iNUKE
NU4-6000

Page 4 of 4
For service, support or more information contact the BEHRINGER location nearest you:
Technical specifications and appearances are subject to change without notice and accuracy is not guaranteed. BEHRINGER is part of the MUSIC Group (music-group.com). All trademarks are the property of their respective owners. MUSIC Group accepts no liability for any loss
which may be suffered by any person who relies either wholly or in part upon any description, photograph or statement contained herein. Colors and specifications may vary from actual product. MUSIC Group products are sold through authorized fullfillers and resellers only.
Fullfillers and resellers are not agents of MUSIC Group and have absolutely no authority to bind MUSIC Group by any express or implied undertaking or representation. This manual is copyrighted. No part of this manual may be reproduced or transmitted in any form or by any
means, electronic or mechanical, including photocopying and recording of any kind, for any purpose, without the express written permission of MUSIC Group IP Ltd. ALL RIGHTS RESERVED. © 2012 MUSIC Group IP Ltd.Trident Chambers,Wickhams Cay, P.O. Box 146, Road Town,
Tortola, British Virgin Islands.
Europe
MUSIC Group Services UK
Tel: [phone]
Email: [email protected]om
USA/Canada
MUSIC Group Services NV Inc.
Tel: [phone]
Email: [email protected]om
Japan
MUSIC Group Services JP K.K.
Tel.: [phone]
Email: [email protected]om
Specication
Output Power
Maximum Output Power
4-channel
8 Ω per channel 4 x 440 W
4 Ω per channel 4 x 860 W
2 Ω per channel 4 x 1600 W
Bridge connection
8 Ω per bridged pair 2 x 1600 W
4 Ω per bridged pair 2 x 3000 W
System
Controls
Front Power switch Gain controls
(channels 1, 2, 3, and 4)
Rear 2 x Mode switch
(bridge / stereo / mono)
2 x Crossover switch
(fullrange / 100 Hz)
Indicators
Power Amber backlit illuminated
gain controls
Limit (per channel) Red LED (0 dB, full scale)
Signal (per channel) Amber LED (-24 dB, -12 dB, -6 dB)
Connectors
Inputs 4 x combo jacks
Input impedance 10 kΩ unbalanced, 20 kΩ balanced
Outputs 4 x locking-style professional
speaker connectors
Output circuit type Class-D
Distortion <0.2%
Frequency response 20 Hz to 20 kHz, +0 / -2 dB
Damping factor >120 @ 8 Ω
Signal-to-noise >100 dB
Circuit protection
Cooling Continuously variable speed fan
Back-to-front air ow
Amplier protection Thermal and DC protection Stable into
reactive or mismatched loads
Load protection On/o muting, DC-fault
power supply shutdown
Power Supply, Voltage (Breaker)
USA / Canada 120 V~, 60 Hz, (25 A 250 VAC)
UK / Australia / Europe 220-240 V~, 50/60 Hz, (12 A 250 VAC)
Korea / China 220-240 V~, 50/60 Hz, (12 A 250 VAC)
Japan 100 V~, 50/60 Hz, (25 A 250 VAC)
Power consumption at 620 W
1/8 Max. non-clipped
output @ 2 Ω
Power consumption at 4800 W
Max. attainable
output @ 2 Ω
Mains connector Standard IEC receptacle
Dimensions / Weight
Dimensions (H x W x D) appr. 3.7 x 19 x 12.2"
appr. 94 x 482 x 310 mm
Weight appr. 12.4 lbs / 5.6 kg
Please note these specifications are preliminary and conceptual in nature, and as such are subject
to change as product development progresses. This information is supplied for market research
purposes only and is not to be made public in any manner. This document is solely the property of
The MUSIC Group, or one of its subsidiaries, and must be surrendered upon request of the owner.
iNUKE
NU4-6000