Behringer Car Amplifier EP4000 User Manual

User Manual

EUROPOWER

EP2000/EP4000

Professional 2,000 and 4,000-Watt Stereo Power Ampliﬁer

with ATR (Accelerated Transient Response) Technology

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EUROPOWER EP2000/EP4000 User Manual

9. Do not defeat the safety purpose of the polarized

or grounding-type plug. A polarized plug has two blades

with one wider than the other. A grounding-type plug

has two blades and a third grounding prong. The wide

blade or the third prong are provided for your safety. If the

provided plug does not ﬁt into your outlet, consult an

electrician for replacement of the obsolete outlet.

Limited Warranty

§ 1 Warranty

Important Safety

Instructions

[1] This limited warranty is valid only if you purchased

the product from a BEHRINGER authorized dealer in the

country of purchase. A list of authorized dealers can be

found on BEHRINGER’s website behringer.com under

“Where to Buy“, or you can contact the BEHRINGER oﬃce

closest to you.

10. Protect the power cord from being walked on or

pinched particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

Terminals marked with this symbol carry

electrical current of suﬃcient magnitude to

constitute risk of electric shock. Use only

[2] MUSIC Group* warrants the mechanical and

electronic components of this product to be free of defects

in material and workmanship if used under normal

operating conditions for a period of one (1) year from

the original date of purchase (see the Limited Warranty

11. Use only attachments/accessories speciﬁed by

the manufacturer.

high-quality commercially-available speaker cables with

¼" TS plugs pre-installed. All other installation or

modiﬁcation should be performed only by

qualiﬁed personnel.

12. Use only with the

cart, stand, tripod, bracket, terms in § 4 below), unless a longer minimum warranty

or table speciﬁed by the period is mandated by applicable local laws. If the product

manufacturer, or sold with shows any defects within the speciﬁed warranty period

the apparatus. When a cart and that defect is not excluded under § 4, MUSIC Group

is used, use caution when shall, at its discretion, either replace or repair the product

moving the cart/apparatus using suitable new or reconditioned product or parts.

This symbol, wherever it appears, alerts you

to the presence of uninsulated dangerous

voltage inside the enclosure - voltage that

may be suﬃcient to constitute a risk of shock.

combination to avoid

In case MUSIC Group decides to replace the entire product,

this limited warranty shall apply to the replacement

product for the remaining initial warranty period, i.e.,

one (1) year (or otherwise applicable minimum warranty

period) from the date of purchase of the original product.

This symbol, wherever it appears, alerts you injury from tip-over.

to important operating and maintenance

instructions in the accompanying literature.

Please read the manual.

13. Unplug this apparatus during lightning storms or

when unused for long periods of time.

14. Refer all servicing to qualiﬁed service personnel.

Servicing is required when the apparatus has been

damaged in any way, such as power supply cord or plug

is damaged, liquid has been spilled or objects have fallen

into the apparatus, the apparatus has been exposed

to rain or moisture, does not operate normally, or has

been dropped.

[3] Upon validation of the warranty claim, the repaired

or replacement product will be returned to the user freight

prepaid by MUSIC Group.

Caution

To reduce the risk of electric shock, do not

remove the top cover (or the rear section).

No user serviceable parts inside. Refer servicing to

qualiﬁed personnel.

[4] Warranty claims other than those indicated above

are expressly excluded.

PLEASE RETAIN YOUR SALES RECEIPT. IT IS YOUR PROOF

OF PURCHASE COVERING YOUR LIMITED WARRANTY.

THIS LIMITED WARRANTY IS VOID WITHOUT SUCH PROOF

OF PURCHASE.

Caution

15. The apparatus shall be connected to a MAINS socket

outlet with a protective earthing connection.

To reduce the risk of ﬁre or electric shock,

do not expose this appliance to rain and

moisture. The apparatus shall not be exposed to dripping

16. Where the MAINS plug or an appliance coupler is

or splashing liquids and no objects ﬁlled with liquids, such used as the disconnect device, the disconnect device shall

§ 2 Online registration

as vases, shall be placed on the apparatus.

remain readily operable.

Please do remember to register your new BEHRINGER

equipment right after your purchase at behringer.com

under“Support”and kindly read the terms and conditions

of our limited warranty carefully. Registering your

purchase and equipment with us helps us process

your repair claims quicker and more eﬃciently.

Thank you for your cooperation!

Caution

These service instructions are for use

by qualiﬁed service personnel only.

To reduce the risk of electric shock do not perform any

servicing other than that contained in the operation

instructions. Repairs have to be performed by qualiﬁed

service personnel.

§ 3 Return materials authorization

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

[1] To obtain warranty service, please contact the

retailer from whom the equipment was purchased.

Should your BEHRINGER dealer not be located in your

vicinity, you may contact the BEHRINGER distributor for

your country listed under“Support”at behringer.com.

If your country is not listed, please check if your problem

can be dealt with by our“Online Support”which may

also be found under“Support”at behringer.com.

Alternatively, please submit an online warranty claim at

behringer.com BEFORE returning the product. All inquiries

must be accompanied by a description of the problem

and the serial number of the product. After verifying

the product’s warranty eligibility with the original sales

receipt, MUSIC Group will then issue a Return Materials

Authorization (“RMA”) number.

Legal Disclaimer

Technical speciﬁcations and appearance are subject to change without

notice. The information contained herein is correct at the time of printing.

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 slightly from

product. BEHRINGER products are sold through authorized dealers only.

Distributors and dealers 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 Red Chip Company Ltd.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in

accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as

radiators, heat registers, stoves, or other apparatus

(including ampliﬁers) that produce heat.

Trident Chambers, Wickhams Cay, P.O. Box 146,

Road Town, Tortola, British Virgin Islands

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EUROPOWER EP2000/EP4000 User Manual

[2] Subsequently, the product must be returned in

its original shipping carton, together with the return

authorization number to the address indicated by

MUSIC Group.

§ 9 Amendment

[7] Any repair or opening of the unit carried out by

unauthorized personnel (user included) will void the

limited warranty.

Warranty service conditions are subject to change without

notice. For the latest warranty terms and conditions

and additional information regarding MUSIC Group’s

limited warranty, please see complete details online at

behringer.com.

[8] If an inspection of the product by MUSIC Group

shows that the defect in question is not covered by the

limited warranty, the inspection costs are payable by

the customer.

[3] Shipments without freight prepaid will not

be accepted.

* MUSIC Group Macao Commercial Oﬀshore Limited of

Rue de Pequim No. 202-A, Macau Finance Centre 9/J, Macau,

including all MUSIC Group companies

§ 4 Warranty Exclusions

[9] Products which do not meet the terms of this

limited warranty will be repaired exclusively at the buyer’s

expense. MUSIC Group or its authorized service center will

inform the buyer of any such circumstance. If the buyer

fails to submit a written repair order within 6 weeks after

notiﬁcation, MUSIC Group will return the unit C.O.D. with

a separate invoice for freight and packing. Such costs will

also be invoiced separately when the buyer has sent in a

written repair order.

[1] This limited warranty does not cover consumable

parts including, but not limited to, fuses and batteries.

Where applicable, MUSIC Group warrants the valves or

meters contained in the product to be free from defects in

material and workmanship for a period of ninety (90) days

from date of purchase.

[2] This limited warranty does not cover the product

if it has been electronically or mechanically modiﬁed

in any way. If the product needs to be modiﬁed or

adapted in order to comply with applicable technical

or safety standards on a national or local level, in any

country which is not the country for which the product

was originally developed and manufactured, this

modiﬁcation/adaptation shall not be considered a defect

in materials or workmanship. This limited warranty does

not cover any such modiﬁcation/adaptation, regardless

of whether it was carried out properly or not. Under the

terms of this limited warranty, MUSIC Group shall not

be held responsible for any cost resulting from such a

modiﬁcation/adaptation.

[10] Authorized BEHRINGER dealers do not sell new

products directly in online auctions. Purchases made

through an online auction are on a“buyer beware”basis.

Online auction conﬁrmations or sales receipts are not

accepted for warranty veriﬁcation and MUSIC Group will

not repair or replace any product purchased through an

online auction.

§ 5 Warranty transferability

This limited warranty is extended exclusively to the

original buyer (customer of authorized retail dealer) and

is not transferable to anyone who may subsequently

purchase this product. No other person (retail dealer, etc.)

shall be entitled to give any warranty promise on behalf

of MUSIC Group.

[3] This limited warranty covers only the product

hardware. It does not cover technical assistance for

hardware or software usage and it does not cover

any software products whether or not contained in

the product. Any such software is provided“AS IS”

unless expressly provided for in any enclosed software

limited warranty.

§ 6 Claim for damage

Subject only to the operation of mandatory applicable

local laws, MUSIC Group shall have no liability to the buyer

under this warranty for any consequential or indirect

loss or damage of any kind. In no event shall the liability

of MUSIC Group under this limited warranty exceed the

invoiced value of the product.

[4] This limited warranty is invalid if the factory-

applied serial number has been altered or removed from

the product.

[5] Free inspections and maintenance/repair work

are expressly excluded from this limited warranty, in

particular, if caused by improper handling of the product

by the user. This also applies to defects caused by normal

wear and tear, in particular, of faders, crossfaders,

potentiometers, keys/buttons, guitar strings, illuminants

and similar parts.

§ 7 Limitation of liability

This limited warranty is the complete and exclusive

warranty between you and MUSIC Group. It supersedes

all other written or oral communications related to this

product. MUSIC Group provides no other warranties for

this product.

[6] Damage/defects caused by the following conditions

are not covered by this limited warranty:

§ 8 Other warranty rights and

national law

•

improper handling, neglect or failure to operate the

unit in compliance with the instructions given in

BEHRINGER user or service manuals;

[1] This limited warranty does not exclude or limit the

buyer’s statutory rights as a consumer in any way.

[2] The limited warranty regulations mentioned herein

are applicable unless they constitute an infringement of

applicable mandatory local laws.

•

connection or operation of the unit in any way

that does not comply with the technical or safety

regulations applicable in the country where the

product is used;

[3] This warranty does not detract from the seller’s

obligations in regard to any lack of conformity of the

product and any hidden defect.

•

damage/defects caused by acts of God/Nature

(accident, ﬁre, ﬂood, etc) or any other condition that

is beyond the control of MUSIC Group.

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EUROPOWER EP2000/EP4000 User Manual

1. Introduction

Honestly, who really likes to read manuals? We know you want to get started

right away, but please read this manual carefully and keep it for future reference.

It is only after reading these instructions that you will fully understand and be

able to use all the features your EUROPOWER ampliﬁer has to oﬀer.

◊

Please make sure that all units have a proper ground connection.

For your own safety, never remove or disable the ground conductor

from the unit or the AC power cord.

The sound quality may diminish within the range of powerful

broadcasting stations and high-frequency sources. Increase the

distance between the transmitter and the device and use shielded

cables for all connections.

1.1 Before you get started

1.1.1 Shipment

1.1.3 Online registration

Your EUROPOWER was carefully packed at the factory, and the packaging is

designed to protect the unit from rough handling. Nevertheless, we recommend

that you carefully examine the packaging and its contents for any signs of

physical damage, which may have occurred during transit.

Please register your new BEHRINGER equipment right after your purchase

by visiting http://behringer.com and read the terms and conditions of our

warranty carefully.

Should your BEHRINGER product malfunction, it is our intention to have it

repaired as quickly as possible. To arrange for warranty service, please contact

the BEHRINGER retailer from whom the equipment was purchased. Should your

BEHRINGER dealer not be located in your vicinity, you may directly contact

one of our subsidiaries. Corresponding contact information is included in the

original equipment packaging (Global Contact Information/European Contact

Information). Should your country not be listed, please contact the distributor

nearest you. A list of distributors can be found in the support area of our website

(http://behringer.com).

◊

If the unit is damaged, please do NOT return it to BEHRINGER,

but notify your dealer and the shipping company immediately.

Otherwise, claims for damage or replacement may not be granted.

1.1.2 Initial operation

Please make sure the unit is provided with suﬃcient ventilation, and never place

your EUROPOWER amp on top of other heat-emanating equipment or in the

vicinity of a heater to avoid the risk of overheating.

Registering your purchase and equipment with us helps us process your repair

claims more quickly and eﬃciently.

The mains connection is made via the enclosed power cord and a standard IEC

receptacle. It meets all international safety certiﬁcation requirements.

Thank you for your cooperation!

2. Control Elements

2.1 Front panel

[1]

[2]

[3] [4]

[5]

[6]

Fig. 2.1: Front panel control elements

Since control elements of both the EP2000 and the EP4000 are identical, we have [3] The cliP leD lights up when the signal is distorted. Should distortion occur,

used the EP2000 as the model represented in the illustrations to assure simplicity.

reduce the input level, so that the CLIP LED stops lighting up.

[4] The siGnal leD lights up as long as a signal is present at the input.

[5] The Gain control (channels 1 and 2) is used for setting up the input gain.

[1] The main switch is used to power up the amp.

◊

Merely switching the unit oﬀ does not mean that it is fully

disconnected from the mains. When not using the unit for prolonged

periods of time, please unplug the unit’s power cord from the

power outlet.

[6] The PoweR leD lights up as soon as the unit is

powered up.

[2] Ventilation openings are located at the front of the unit, so that hot air is

prevented from being trapped inside the unit, thus causing faulty operation

or even damage.

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EUROPOWER EP2000/EP4000 User Manual

2.2 Rear panel

[7]

[8]

[11] [12]

[13]

[14]

[9]

[10]

[16]

[15]

Fig. 2.2: Rear panel control elements

[7] These are the balanced XlR inputs (channels 1 and 2).

2.3 Conﬁguration switches (MODE SWITCHES)

[8] These are the stereo ¼" tRs inputs (channels 1 and 2). They can also be used

with unbalanced plugs.

[9] These are the moDe switches, used to alter the operating modes as well as

to set the limiters and high-pass ﬁlters (see chapter 2.3).

[10] The unit’s fan is located here. Fan speed adjusts automatically to assure

trouble-free operation.

◊

To prevent faulty operation, please assure that the unit is kept at a

distance from other appliances emanating heat.

[11] These are the sPeakeR outPuts (channels 1 and 2). When running the

unit in mono-bridged mode (see chapter 2.3.5), please use the channel 1

output exclusively. For further information on the connectors please refer to

chapter 4.1.

Fig. 2.3: Dip-switches

[12] These are the outPut teRminals (channels 1 and 2). When running

in mono, please make sure to use both middle connectors to connect

your loudspeaker.

2.3.1 Clip limiter

When the input signal connected to your amp is too high, you end up with a

[13] BReakeR (automated fuse). After eliminating the cause of faulty operation, distorted output signal. To prevent this, both channels of your EUROPOWER

simply depress the BREAKER and power up the unit again. The BREAKER acts feature a clip limiter that can be engaged or disengaged selectively. The limiters

in place of common discardable fuses.

automatically recognize distortion and lower ampliﬁcation until distortion is

reduced to a tolerable level. To preserve the dynamic characteristics of the signal

when low distortion levels are occurring, the clip limiters function with moderate

suppression. Use switches 1 (ch. 1) and 10 (ch. 2) to activate the clip limiters.

Caution

When using broadband loudspeaker systems, the clip limiter reduces high

◊

Before engaging the BREAKER switch, you should power down the unit frequency distortions which occur when an ampliﬁer is overloaded. The drivers

(POWER switch set to OFF)!

are thus protected from being damaged.

[14] PoweR is supplied via an IEC connector. The matching cable is provided with

2.3.2 Input ﬁlter

the unit.

The LF (high-pass) ﬁlter removes frequencies below 30 and 50 Hz respectively.

The reproduction of the signal’s bass portion is thus optimized, since ultra-low,

distracting frequencies are eliminated, and more power is available for the

reproduction of the wanted segment of the signal. Engaging and disengaging

the ﬁlters is done by using the switches 3 (ch. 1) and 8 (ch. 2). Switches 2 (ch. 1)

and 9 (ch. 2) determine the cut-oﬀ frequency. As long as the ﬁlter is disengaged,

frequencies below 5 Hz are cut to prevent damage.

[15] seRial numBeR of your EUROPOWER.

[16] Here you can ﬁnd a detailed overview of the individual moDe switches

functions [9]).

You should set up the ﬁlters so they best suit the frequency response of your

speakers, since some speakers (e.g. bass reﬂex speakers) are particularly sensitive

to over-excursion below the listed frequency range.

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EUROPOWER EP2000/EP4000 User Manual

The 50 Hz ﬁlter should be engaged when using broadband speakers because

the ﬁlter provides a moderate ampliﬁcation in the 100-Hz range, resulting in

a fuller sound. The 30 Hz ﬁlter is ideally suited for subwoofer operation as well

as for broadband cabinets. The “Oﬀ” setting should be used only for special

applications (e.g. studio applications), in which recognizing and subsequently

removing infra-sound is important.

3. Applications

◊

Running EUROPOWER ampliﬁers in conjunction with 8-Ohm speakers

with a power rating of at least 2 x 400 Watts (EP2000) and 2 x 750 Watts

(EP4000) is recommended to assure optimal operation.

3.1 Diﬀerences between 2-channel,

2.3.3 2-channel mode (stereo)

parallel and mono-bridged operating modes

Both channels of your amp function independently from one another in this

operating mode, and each has its own input signal. Two independent speakers

are connected at the outputs. To activate this operating mode, please set the

MODE SWITCHES 4 and 5 to “STEREO”.

2-channel mode is the most common operating mode of ampliﬁers.

Both channels operate fully independently from one another. There is always

a separate input signal as well as a separate output signal.

Examples:

◊

When running the unit in two-channel mode, the switches for

mono-bridged mode must be disengaged (dip switches 6 and 7 in

left position).

•

2-channel (stereo) playback

Two independent mono signals, e.g. instrument signal and monitor mix

2.3.4 Parallel mode

Bi-amp operation, whereby bass frequencies are run on channel 1, and high

frequencies on channel 2 (see chapter 3.2 “Bi-amping”).

Running in parallel mode enables you to feed a signal via one of the inputs

into both outputs. Each channel drives its own loudspeaker with independent

ampliﬁcation, ﬁlter and limit characteristics. To link the inputs, set the

MODE SWITCHES 4 and 5 to “PARALLEL INPUTS”.

◊

Mono-bridged mode switches must be disengaged when running in

parallel mode.

Stereo out

With inputs set to parallel, you can use the remaining input connectors to feed

the signal into additional ampliﬁers. This means that the channel 2 inputs

function as outputs.

The parallel mode is well-suited for applications in which driving two speakers

with the same signal but with separate ampliﬁcation, ﬁlter and limiter settings

is desired.

Input

channel 1

XENYX 2222FX Mixing Console

EUROPOWER EP2000 (Stereo Mode)

2.3.5 Mono-bridged mode

This operating mode enables you to add up the respective voltage of both

channels and use it to drive a single loudspeaker. The voltage is therefore

doubled, the peak power is quadrupled, and program power is roughly three

times as high as that of the individual channels. The input, output, gain, ﬁlter and

limiter controls belonging to channel 1 are used when running in mono-bridged

mode. The controls belonging to channel 2 are not used. To prevent signal

cancellation due to internal phase inversion, the GAIN control belonging to

channel 2 must be turned to its left-most position.

Input

channel 2

Use this operating mode to route the power from both channels to a

single 8-Ohm or 4-Ohm load. To do so, set up the switches 6 and 7 to

“BRIDGE MODE ON”. To use the binding posts as your output, you MUST use the

two middle posts only.

EUROLIVE B1520 Full range loudspeaker

◊

The mono-bridged mode puts added demands on ampliﬁer and

speakers. Excessive distortion may occasionally completely mute the

amp’s outputs as well as cause permanent damage to the speakers.

Please assure that your speakers (minimal impedance 4 Ohms) as well

as the cables used can handle the extra power generated in this mode.

Fig. 3.1: 2-channel mode

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EUROPOWER EP2000/EP4000 User Manual

Fig. 3.2: DIP switch positions for 2-channel operation

Fig. 3.4: DIP switch positions for parallel operation

Parallel mode is identical to 2-channel mode, except for the inputs of both

channels are internally connected in parallel. One input signal routes parallel

both channels, while their ﬁlters etc. are independently controlled.

When running in mono-bridged mode, the voltage of both channels is added

up and fed into a single loudspeaker system. There is one input and one output

signal respectively, and only the controls of channel 1 (and not of channel 2)

are used.

Examples:

◊

However, should the DIP switches 4 and 5 still be in PARALLEL INPUTS

position while in mono-bridged mode, the signal on the free input

(input channel 2) can be forwarded to an additional amp.

•

A mono signal is fed into both channels, whereby ampliﬁcation of each

channel is controlled separately.

•

Parallel mode (as described above) with connection of an additional amp

via the remaining free input connector. The input signal is present there and

may be connected to further equipment.

Examples:

•

Driving a single 8-Ohm loudspeaker.

•

When connecting a balanced input signal, please make sure to exclusively

use balanced cables for passing the signal further on. Otherwise, a single

unbalanced cable can turn the entire signal unbalanced.

Driving a single 4-Ohm loudspeaker.

Electric guitar

Mono out

V-AMP PRO

Input

channel 1

Input

channel 1

XENYX 2222FX Mixing Console

EUROPOWER

EP2000

(Mono Bridged

Mode)

EUROPOWER EP2000 (Parallel Mode)

BG412F

Fig. 3.5: Mono-bridged mode

EUROLIVE B1520 Full range loudspeaker

Fig. 3.3: Parallel operation

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EUROPOWER EP2000/EP4000 User Manual

The BEHRINGER EUROLIVE SERIES loudspeakers are an outstanding solution for

expanding your P.A. system, because each frequency range/application has a

speaker type that optimally suits its characteristics.

◊

Extreme clip limiter settings in bi-amp operating mode can result in

balance shifting.

XENYX 2222FX Mixing Console

Fig. 3.6: DIP switch positions for mono-bridged mode

◊

When the amp is overdriven for longer periods of time, the output

signal may occasionally be muted for several seconds. In certain

situations, excessive overdriving may trigger oﬀ the automated fuse.

To avoid overdriving the amp, please continually make sure that an

appropriate volume level is applied.

Stereo out

SUPER-X PRO CX2310 Crossover

EUROPOWER EP2000 (Stereo Mode)

Caution

◊

2-Ohm loads should never be applied when in mono-bridged mode.

When connecting a balanced input signal, please make sure to

exclusively use balanced cables for passing the signal further

on. Otherwise, a single unbalanced cable can turn the entire

signal unbalanced.

Safety precautions for mono-bridged operation

◊

Running your amp in mono-bridged mode can quickly result in

excessive overdriving and premature shutting down of the unit

itself. In the worst-case scenario, your loudspeakers may be damaged

permanently. Therefore, you should always make sure that the

speakers you use can indeed handle the power load fed into them.

EUROLIVE B1520

Full range loudspeaker

EUROPOWER EP2000 (Stereo Mode)

◊

A voltage of up to 100 V RMS is present between the output connectors

of the EP4000. Always implement appropriate safety precautions when

connecting your speakers to avoid the risk of electric shock.

3.2 Bi-amping

By using an active crossover, you can divide up the frequency range into several

bands. For example, in doing so you can split a mono signal into upper-frequency

and lower-frequency ranges. These two signals can then be hooked up to the

inputs of your amp, so that channel 1 ampliﬁes the lows and channel 2 ampliﬁes

the highs (2-channel operation). The outputs are connected to a 2-way speaker,

whereby the output signal 1 drives the woofer and output signal 2 runs the

drivers. Of course, you can use two separate speakers instead of a single

2-way speaker.

EUROLIVE B1520

Full range loudspeaker

EUROPOWER EP2000 (Bridge Mode)

Sub

A stereo signal can also be split up analogous to the example described above.

However, to do that you need two 2-way speakers or 4 separate speakers,

two EUROPOWER amps and an active 2-way stereo crossover. The BEHRINGER

SUPER-X PRO CX2310 is optimally suited for this task and oﬀers additionally a

single mono-subwoofer output. By deploying a third EP2000 amp (preferably in

mono-bridged mode) and a subwoofer, you have a perfect setup that adds a

low-frequency system to the stereo bi-amp application (see ﬁg. 3.7). The amp’s

input ﬁlters for the high/mid-frequency ranges should in this case be engaged

and set at 50 Hz. To remove low, disturbing frequencies from the signal, the input

ﬁlter for the subwoofer signal should be set at 30 Hz.

EUROLIVE B1800X

Subwoofer

Fig. 3.7: Stereo bi-amp mode with a separate subwoofer

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10 EUROPOWER EP2000/EP4000 User Manual

4. Installation

Your EUROPOWER can be installed into a 19" rack and requires two rack units.

4.1.1 Using the binding posts

To connect the loudspeakers to the ampliﬁer’s binding posts, please do

Please use four attaching screws and washers for installation. Reinforce the back the following:

end, especially for on-the-road use. Please assure that enough cool air reaches

1) Switch oﬀ the amp and disconnect it from the mains

the rack, especially when other rack equipment emanates a lot of heat. In the

case of the EUROPOWER EP2000 and EP4000, hot air circulates at the front of the

unit to thermally relieve the rack enclosure.

(unplug mains connector).

2) Remove the protective plastic covers shielding the binding posts by

loosening the two screws on the right-hand side of the connections and lift

the plastic cover upwards.

◊

Fan speed adjusts automatically and assures safe operation.

Never block ventilation openings. Should internal temperature reach

extreme values, the unit will shut down automatically.

3) Attach the terminal of your loudspeaker cable to the corresponding

binding post.

4.1 Connections

4) Place the protective plastic covers into its original upright position on each

binding post and replace the two screws.

Inputs

◊

Never operate the device without the protective plastic covers in place!

Each channel features balanced XLR and ¼" TRS stereo jack inputs, with input

impedances of 20 kΩ (balanced) and 10 kΩ (unbalanced). In general,

balanced signals cause less noise than unbalanced signals.

For balanced input signals, use the XLR and ¼" TRS stereo inputs. For unbalanced

input signals, use the unused pin of the XLR connector with grounding.

No alteration is necessary on mono jack connectors.

◊

Should you register distractive signals such as noise or hissing,

we recommend separating the amp input from the signal source.

This way, you can quickly determine if the noise originates

in the equipment connected to the amp. Always make sure

to completely lower ampliﬁcation of both channels before

powering up the amp (GAIN control turned all the way leftward).

Otherwise, permanent damage to your speakers may occur.

Outputs

Your EUROPOWER oﬀers several output connection possibilities: two professional

speaker connectors and two pairs of touch-safe binding posts. The professional

speaker connectors were especially developed for driving high-power speakers.

They snap in securely, prevent electric shock and assure correct polarity.

The upper connector drives either one or both channels, and is therefore

Fig. 4.2: Protective plastic covers shielding the binding posts

When using binding post connectors, please make sure that insulation on cables

is not removed too high. Insert the naked part of the cable fully so that no metal

well-suited for mono-bridged operation (1+/2+). The lower connector carries the is visible. Cable clamps must be isolated to avoid the possibility of electric shock.

signals from channel 2 only.

When running the amp in mono-bridged mode, always use the middle two

binding post connectors, paying attention to correct polarity.

Professional speaker connector

Caution

◊

If you notice naked cable endings on the binding post connectors,

do not power up the amp because of the risk of electric shock.

4.1.2 Connecting to the mains

Always connect your EUROPOWER ampliﬁer to the voltage speciﬁed on the rear of

the device. Connecting the amp to an incorrect voltage can permanently damage

your amp.

front view

rear view

Before powering up the ampliﬁer, double-check all connections and fully lower

the gain setting.

Fig. 4.1: Professional speaker connectors

◊

Whenever possible, use thick and short speaker cables to minimize

power losses. Never lay output cables near input cables.

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11 EUROPOWER EP2000/EP4000 User Manual

4.2 Audio connections

Various cables are needed for diﬀerent types of applications. The following

illustrations show the correct wiring. Always use high-grade cables.

Balanced ¼" TRS connector

strain relief clamp

When connecting a balanced input signal, please make sure to exclusively

use balanced cables for passing the signal further on. Otherwise, one single

unbalanced cable can turn the entire signal unbalanced.

sleeve

ring

tip

Balanced use with XLR connectors

sleeve

ground/shield

ring

cold (-ve)

input

1 = ground/shield

2 = hot (+ve)

3 = cold (-ve)

tip

hot (+ve)

For connection of balanced and unbalanced plugs,

ring and sleeve have to be bridged at the stereo plug.

Fig. 4.5: ¼" TRS connector

output

For unbalanced use, pin 1 and pin 3 have to be bridged

Fig. 4.3: XLR connectors

Unbalanced ¼" TS connector

Strain relief clamp

Sleeve

Tip

Sleeve

(ground/shield)

Tip

(signal)

Fig. 4.4: ¼" TS connector

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12 EUROPOWER EP2000/EP4000 User Manual

5. Speciﬁcations

output Power

Distortion

EP2000

RMS @ 1% THD (sine wave), both channels driven

< 0.01%

< 0.02%

EP2000

EP4000

8 Ω per channel

4 Ω per channel

2 Ω per channel

350 W

500 W

650 W

Frequency Response

at 10 dB below rated output power

at -3 dB points

20 Hz - 20 kHz, +0/-1 dB

5 Hz - 50 kHz

EP4000

Damping Factor

8 Ω per channel

4 Ω per channel

2 Ω per channel

550 W

950 W

1250 W

EP2000/EP4000

> 300 @ 8 Ω

-100 dB

noise

RMS @ 1% THD (sine wave), bridged mode

unweighted, 20 Hz to 20 kHz

EP2000

Voltage Gain

EP2000

8 Ω

1000 W

40x (32 dB)

50x (34 dB)

4 Ω

1300 W

EP4000

input sensitivity

8 Ω

1750 W

2400 W

V RMS (@ 8 Ω)

EP2000 1.15 V (+3.4 dBu)

EP4000 1.23 V (+4.0 dBu)

4 Ω

Peak Power, both channels driven

input impedance

EP2000

8 Ω per channel

4 Ω per channel

2 Ω per channel

EP4000

EP2000/EP4000

10 k Ω unbalanced, 20 k Ω balanced

400 W

750 W

1000 W

controls

Front

Power switch, gain control

(channels 1 and 2)

Rear

DIP switches (10x)

8 Ω per channel

4 Ω per channel

2 Ω per channel

Peak Power, bridged mode

EP2000

750 W

1400 W

2000 W

indicators

POWER

CLIP

green LED

red LED, 1 per channel

yellow LED, 1 per channel

SIGNAL

8 Ω

1500 W

2000 W

connectors

4 Ω

Inputs

Balanced XLR and

¼" TRS connectors

EP4000

8 Ω

2800 W

4000 W

Outputs

Touch-Proof binding posts and

professional speaker connectors

4 Ω

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

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13 EUROPOWER EP2000/EP4000 User Manual

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

100 - 120 V~, 50/60 Hz

220 - 230 V~, 50/60 Hz

Power consumption

EP2000

15 A

8 A

1600 W

EP4000

2600 W

Mains connector

Standard IEC receptacle

Dimensions/weight

Dimensions (H x W x D)

EP2000/EP4000

approx. 3.5 x 19 x 15.8"

approx. 88 x 483 x 402 mm

Weight

EP2000

EP4000

approx. 34.6 lbs / 15.7 kg

approx. 36.6 lbs / 16.6 kg

BEHRINGER makes every eﬀort to ensure the highest standard of quality. Necessary modiﬁcations are carried

out without notice. Thus, the speciﬁcations and design of the device may diﬀer from the information given in

this manual.

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14 EUROPOWER EP2000/EP4000 User Manual

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15 EUROPOWER EP2000/EP4000 User Manual

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