The Behringer EP4000 Professional 4,000-Watt Stereo Power Amplifier comes with ATR (Accelerated Transient Response) Technology.
The Behringer EP4000 delivers precise power, signal and clip LEDs to monitor performance. The Behringer EP4000 is protected with an impact-resistant, all-steel 2U rackmount chassis
The Behringer EP4000 Main Features Include:
- 2 x 2,000 Watts into 2 Ohms; 2 x 1,400 Watts into 4 Ohms; 4,000 Watts into 4 Ohms (bridge mode)
- Precise Power, Signal and Clip LEDs to monitor performance
- XLR and 1/4" TRS input connectors for compatibility with any source
- Professional speaker connectors and touch-proof binding posts support most speaker wiring systems
- Selectable low-frequency filters (30 Hz or 50 Hz) remove distracting infra-sound frequencies
- Independent limiters per channel offer reliable protection against overload and distortion
- High-current toroidal transformer for ultra-high transient response and absolute reliability
- Ultra-reliable Toshiba/Fairchild power transistors
- Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers without shutting down the show
- Back-to-front ventilation system including air filter for reliable operation
- Built-like-a-tank, impact-resistant, all-steel 2U rackmount chassis
- High-quality components and exceptionally rugged construction ensure long life
- Conceived and designed by BEHRINGER Germany
The EP2000 and EP4000 represent everything musicians love about our popular EP1500/EP2500 excellent sound quality, road-worthy toughness and reliability, low-noise operation and incredible power. The new EP2000 and EP4000 are perfect for medium-sized club gigs, mobile PA systems, church services or public spaces.
Everything you need, nothing you dont
The ber-simple front panel controls of these amps give you all of your sounds vital signs at a glance. After flipping the MAIN switch, the POWER LED will light when the amp is ready for action. Both channels have independent gain dials as well as clip LEDs that indicate when the signal is distorted and you need to reduce the gain. There are also SIGNAL LEDs that light up when a signal is present at the input.
Panel discussion
A panel of switches found on the back panel offers an array of cool options to apply to both channels of the EP2000 and EP4000. The Clip Limiter lets you get even more out of the amplifier without overdriving either it or your speaker system. Built-in circuitry automatically senses when the EP2000 or EP4000 is being overdriven into clipping and then momentarily reduces the input level to avoid clipping distortion. This all happens in a few thousandths of a second, so its an inaudible way of avoiding audible clipping distortion. Of course, you can turn the Limiter off if youre feeling lucky.
Ultra-low frequency sounds (infrasonics) are caused by rickety stage vibrations, mic thumps and wind noise. While technically inaudible, they can cause a huge drain on amp power, potential damage to your speakers and a sludgy sound in the audible bass ranges. Both EP models feature a defeatable Low Cut Filter that chops off unwanted frequencies below 50Hz or 30Hz (depending on your PA systems capabilities).
The same panel contains the switches that allow you to put these amps to work in either stereo or bridge (mono) mode. Both the EP2000 and EP4000 can be linked to additional power amps by switching into parallel mode.
These amps have guts
Theres plenty of awesome features on the outside of the EP2000 and EP4000, but theres also a team of cool components on the inside helping it work its magic. They come loaded with famously reliable Toshiba/Fairchild power transistors as well as a high-current toroidal transformer for ultra-high transient response and further reliability. Independent DC and thermal overload protection on each channel automatically protects the amplifier and speakers from any show-stopping meltdowns. Theres no need for fuses, giving you one fewer potential mid-gig headache.
The EP2000 and EP4000 have both XLR and 1/4" TRS inputs. Even the outputs are totally flexible, consisting of Speakon-compatible outputs and five-way binding posts. Whether youre dealing with bare wire or boutique audiophile cabling, the EP2000 and EP4000 are right at home.
The exhaust fan, visible on the back panel, is the final stage of an internal front-to-back cooling system that keeps these amps working in the mild temperatures they love, even through periods of extended use. Finally, an impact-resistant, all-steel 2U rackmount chassis helps these workhorses stand up to all the rigors of the road.
The legend powers on
If you read the reviews of the EP2000 and EP4000s older brothers, the EP1500 and EP2500, and its clear that those amps are renowned not only for their performance and durability, but also their astoundingly low price tags. The EP2000 and EP4000 are built to carry on that tradition, but with even more power. Why shell out for a Brand-X amp when you can get a BEHRINGER EUROPOWER amp and have money left over for other gear?
Output Power
20 Hz 20 kHz @ 0.1% THD, both channels driven
EP2000
8 per channel 350 W
4 per channel 500 W
2 per channel 650 W
EP4000
8 per channel 550 W
4 per channel 950 W
2 per channel 1250 W
RMS @ 1% THD (sine wave), bridged mode
EP2000
8 1000 W
4 1300 W
EP4000
8 1750 W
4 2400 W
Peak Power, both channels driven
8 per channel 400 W
4 per channel 750 W
2 per channel 1000 W
Peak Power, bridged mode
EP2000
8 1500 W
4 2000 W
EP4000
8 2800 W
4 4000 W
Distortion
EP2000 <0.01%
EP4000 <0.02%
Frequency Response
At 10 dB below rated output power 20 Hz 20kHZ, +0/-dB
At -3 dB points 5 Hz 50 kHz
Damping Factor
EP2000/EP4000 >300 @ 8
Noise
Unweighted, 20 Hz to 20 kHz -100 dB
Voltage gain
EP2000/EP4000 40X (32 dB)
EP2000/EP4000 50X (34 dB)
Input sensitivity
VRMS (@ 8) 1.15V (+3.4 dBu)
Input Impedance
EP2000/EP4000 10k unbalanced,
20k balanced
Controls
Front Power switch, gain control
(channels 1 and 2)
Rear DIP switches (10x)
Indicators
POWER green LED
CLIP red LED, 1 per channel
SIGNAL yellow LED, 1 per channel
Connectors
Inputs Balanced XLR and " TRS connectors
Outputs Touch-proof binding posts and professional speaker connectors
Cooling
EP2000/EP4000 Continuously variable speed fan, back-to-front air flow Amplifier protection
EP2000/EP4000 Full short circuit, open circuit, thermal and HF protection Stable into reactive or mismatched loads
Load protection
EP2000/EP4000 Turn-on/off muting, AC coupling
Output circuit type
EP2000 Class AB complementary linear output
EP4000 Class H complementary linear output
Power supply
Mains Voltage/Breaker
EP2000 100-120 V~, 50/60 Hz15A
EP4000 220-230 V~, 50/60 Hz8A
Power consumption
EP2000 1600W
EP4000 2600W
Mains Connector Standard IEC receptacle
Dimensions/weight
Dimensions (HxWxD)
EP2000/EP4000 approx. 88 x 483 x 402mm
approx. 3.5 x 19 x 15.8
Weight
EP2000 approx. 15.7 kg/34.6 lbs
EP4000 approx. 16.6 kg/36.6 lbs
BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these eff orts, modifi cations may be made from time to time to existing products without prior notice. Specifi cations and appearance may diff er from those listedor illustrated.
