Behringer EUROPOWER EPQ450 Ficha De Dados Do Produto

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Professional 460-Watt Light Weight 
Stereo Power Amplifi er with ATR 
(Accelerated Transient Response) Technology
PA Amplifi ers
EUROPOWER
EPQ450
Product Information Document
 
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2 x 230 Watts into 4 Ohms; 
2 x 130 Watts into 8 Ohms
 
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ATR (Accelerated Transient 
Response) technology for ultimate 
punch and clarity
 
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Ultra-light, ultra-low noise and 
ultra-effi
  cient switch-mode power 
supply for noise-free audio, 
superior transient response and 
low power consumption
 
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Independent limiters for each 
channel off er maximum output level 
with reliable overload protection
 
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Detented gain controls for precise 
setting and matching of sensitivity
 
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Precise Power, Signal and Clip LEDs 
to monitor performance
 
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Servo-balanced XLR and ¼
  " 
TRS inputs plus professional 
speaker connectors
 
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Independent DC and thermal 
overload protection on each channel 
automatically protects amplifi er and 
speakers without shutting down 
the show
 
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“Back-to-front” ventilation 
system including air fi lter for 
reliable operation
 
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“Built-like-a-tank”, impact-resistant 
and all-steel 1U rackmount chassis
 
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Minimum depth chassis 
(10.1" / 257 mm) and ultra-light 
weight design (10.3 lbs / 4.7 kg) 
fi ts into compact, inexpensive 
eff ects racks
 
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3-Year Warranty Program*
 
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Conceived and designed by 
BEHRINGER Germany
The remarkable EPQ450 packs a heart-
stopping 460 Watts of output power 
into an exceptionally lightweight 
(10.3 lbs/4.7 kg) package, thanks to 
our Accelerated Transient Response 
(ATR) technology. Ample power 
(2 x 230 Watts @ 4 Ohms; 2 x 130 Watts 
@ 8 Ohms) and high-tech effi
  ciency 
combine, giving you a feather-light, 
supercharged workhorse that will 
keep your rig kicking for years and 
years to come.
Accelerated Transient 
Response Delivers the 
Knockout Punch
It takes huge pulses of energy (current and 
voltage) to propel a woofer cone out fast enough 
to match a bass beat. That’s called Transient 
Response and it’s the holy grail of amp design. 
By carefully selecting transistors with extremely 
high slew rates and optimizing other proprietary 
parts of our circuitry, our amps are able to react 
instantly to even the most demanding electronic 
bass impulses. If the woofers in your PA system 
can keep up, your audience will hear a tighter, 
crisper, more natural sound.
Instead of operating relatively continuously 
like most power amps, the EPQ450 features rail 
tracking for eff ectively modulating the power 
supply rails with only the peaks of the input signal. This technology has revolutionized pro 
audio amp designs with its outstanding performance and effi
  ciency. When combined with 
switching-mode power supplies that do away with heavy toroid transformers, our new designs 
provide more dynamic punch and, since they are so much more effi
  cient, run cooler and don’t 
require huge, heavy heat sinks.
*Warranty details can be found at music-group.com.