Behringer Car Speaker B1220 PRO User Manual

User Manual  
EUROLIVE PROFESSIONAL  
B2520 PRO  
High-Performance 2,200-Watt PA Loudspeaker System with Dual 15" Woofers  
B1800X PRO  
Professional 1,800-Watt 18" PA Subwoofer  
B1520 PRO/B1220 PRO  
Professional 1,200-Watt 15"/12" PA Loudspeaker System  
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3
EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
9. Do not defeat the safety purpose of the polarized  
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  
Important Safety  
Instructions  
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 OR BY ANY MEANS, ELECTRONIC OR MECHANICAL,  
provided plug does not fit into your outlet, consult an  
electrician for replacement of the obsolete outlet.  
INCLUDING PHOTOCOPYING AND RECORDING OF ANY  
KIND, FOR ANY PURPOSE, WITHOUT THE EXPRESS  
WRITTEN PERMISSION OF MUSIC GROUP IP LTD.  
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.  
ALL RIGHTS RESERVED.  
© 2013 MUSIC Group IP Ltd.  
Trident Chambers, Wickhams Cay, P.O. Box 146,  
Road Town, Tortola, British Virgin Islands  
11. Use only attachments/accessories specified by  
the manufacturer.  
Use only high-quality professional speaker cables with  
¼" TS or twist-locking plugs pre-installed. All other  
installation or modification should be performed only  
by qualified personnel.  
12. Use only with the  
cart, stand, tripod, bracket,  
or table specified by the  
LIMITED WARRANTY  
For the applicable warranty terms and conditions  
and additional information regarding MUSIC Group’s  
Limited Warranty, please see complete details online at  
manufacturer, or sold with  
the apparatus. When a cart  
is used, use caution when  
moving the cart/apparatus  
combination to avoid  
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.  
injury from tip-over.  
This symbol, wherever it appears,  
alerts you to important operating and  
maintenance instructions in the  
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.  
accompanying literature. Please read the manual.  
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.  
Caution  
To reduce the risk of fire or electric shock,  
do not expose this appliance to rain and  
15. The apparatus shall be connected to a MAINS socket  
outlet with a protective earthing connection.  
16. Where the MAINS plug or an appliance coupler is  
used as the disconnect device, the disconnect device shall  
remain readily operable.  
moisture. The apparatus shall not be exposed to dripping  
or splashing liquids and no objects filled with liquids,  
such as vases, shall be placed on the apparatus.  
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.  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
LEGAL DISCLAIMER  
TECHNICAL SPECIFICATIONS AND APPEARANCES  
ARE SUBJECT TO CHANGE WITHOUT NOTICE AND  
ACCURACY IS NOT GUARANTEED. BEHRINGER,  
KLARK TEKNIK, MIDAS, BUGERA, AND TURBOSOUND  
ARE 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  
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.  
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4
EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
1. Introduction  
Thanks to its numerous features, the EUROLIVE PROFESSIONAL SERIES is the  
ideal PA loudspeaker system: it is equally well-suited both for small gigs and  
large stages. We have brought it to life in order to offer you a complete range  
of loudspeaker choices. In doing so, we have left open all the options for  
expanding your PA system. All loudspeakers feature professional inputs and  
outputs (compatible to Neutrik Speakon), letting you flexibly expand your setup  
whenever you need to.  
The following instructions are intended to familiarize you with the  
specialized terminology used throughout this user’s manual, so that  
you can master all the functions. After having thoroughly read the  
user’s manual, store it in a safe place for future reference.  
Fig. 1.2: Subwoofer connector panel (B1800X PRO)  
The EUROLIVE PROFESSIONAL SERIES features professional speaker connectors  
(compatible to Neutrik Speakon) that assure problem-free operation.  
The Speakon connector was developed for loudspeakers with high power ratings.  
If it is connected into the corresponding plug, it locks into place and cannot  
accidentally be disconnected. It protects against electric shock and assures  
correct polarity. Each of the plugs only carries the assigned individual signal  
(see table 4.1/Fig. 1.3 and the insignia on the back of the unit).  
1.1 Before you get started  
1.1.1 Shipment  
Your EUROLIVE speakers were carefully packed at the assembly plant to assure  
secure transport. Should the condition of the cardboard box suggest that damage  
may have taken place, please inspect the unit immediately and look for physical  
indications of damage.  
Professional speaker connector  
(compatible with Neutrik Speakon connectors)  
Damaged units should NEVER be sent directly to us. Please inform the  
dealer from whom you acquired the unit immediately as well as the  
transportation company from which you took delivery of the unit.  
Otherwise, all claims for replacement/repair may be rendered invalid.  
Please always use the original packaging to avoid damage due to  
storage or shipping.  
Never let unsupervised children play with the EUROLIVE speakers or  
their packaging.  
front view  
rear view  
Fig. 1.3: Speakon connector  
Please dispose of all packaging materials in an environmentally  
friendly fashion.  
Please only use the commercially available Speakon cables (type NL4FC)  
to connect your loudspeakers to the power amp. Verify the pin assignment  
of your loudspeakers and cables depending on the loudspeaker output you  
are using.  
1.1.2 Initial operation  
Your EUROLIVE speakers are connected to a power amplifier using the speaker  
connectors located in the back. Please read ch. 5, “Additional Considerations”  
and ch. 6, “Application Examples” to get important technical information and  
practical suggestions about use.  
1.1.3 Online registration  
Please register your new BEHRINGER equipment right after your purchase  
warranty carefully.  
Always make sure to mute your power amplifier before connecting  
the speakers.  
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).  
Registering your purchase and equipment with us helps us process your repair  
claims more quickly and efficiently.  
Fig. 1.1: B1520 PRO connector panel (B2520PRO/B1220 PRO’s are similar)  
Thank you for your cooperation!  
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EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
1.2 User manual  
player and “banish” them from the stage, so that they are located on firm  
ground. Another option is to use raised stands, which prevent the speakers from  
having a direct contact with the ground.  
This user’s manual is structured in such a way to give you an overview about the  
application options of your EUROLIVE PROFESSIONAL speakers, giving you at the  
same time important information about optimizing your PA system. Should you  
require detailed explanations about specific subjects, please visit us on the  
internet at behringer.com.  
2.4 Loudspeaker protection by using  
a low-cut filter  
Try to prevent damage to your speakers caused by extreme oscillation of the  
bass membrane due to subsonic noise and extremely deep frequencies. Use an  
equalizer to cut off those frequencies that fall below your speakers’ frequency  
range, or use a low-cut/high-pass filter. Most equalizers and sound-improvement  
systems offer a low-cut function, like the BEHRINGER ULTRAGRAPH DIGITAL  
DEQ1024, for example.  
2. Optimal Operation  
We have developed the EUROLIVE PROFESSIONAL SERIES for use in a wide range  
of possible applications. Of course, the sound of your loudspeakers depends on  
the acoustic characteristics of the room/space in which they are being used.  
The following chapters of this manual will give you information about getting  
the most out of your EUROLIVE speakers.  
Using a low-cut filter in your signal path is particularly recommended if you  
use record players or CD players as your signal source. CD players often produce  
extremely deep frequencies, which can lead to extreme excursions of the  
bass membrane.  
2.1 HF drivers  
High frequencies are the segment of the audio spectrum responsible for clarity  
and speech intelligibility. These frequencies are the easiest ones to locate,  
but at the same time they are also the easiest ones to “obstruct.” Therefore,  
we recommend positioning your speakers so that the HF drivers are located  
slightly above the height of the audience. This guarantees the best possible  
dispersion of high frequencies and a considerably higher intelligibility.  
3. Operating Modes  
3.1 BI-AMPING and PASSIVE operation  
(B1800X PRO)  
The EUROLIVE PROFESSIONAL SERIES subwoofer can run in two ways: in PASSIVE  
and BI-AMPING mode. The B1800X PRO can be switched from BI-AMPING  
to PASSIVE by using the switch located in the back. For all applications,  
your EUROLIVE speakers are connected using the speaker inputs.  
2.1.1 Directional pattern of asymmetrical HF drivers  
An outstanding feature of the B1220 PRO, B1520 PRO and the B2520 PRO are their  
asymmetrically formed horns (“Asymmetrical Dispersion Constant Directivity  
Horn”). By turning the horns 90°, you can optimize the directional pattern for  
both vertical and horizontal speaker positioning. The default horn setting is the  
“front of house” vertical configuration, whereby the wide dispersion side (100°) is  
pointed downward and the narrow dispersion side (50°) is pointed upward. If you  
want to position your speaker horizontally (as a “floor” monitor), you can modify  
the horn position to assure optimal dispersion  
Never switch the operating mode if your EUROLIVE speakers are wired  
to an active signal source.  
The subwoofer features an internal crossover. Running the B1800X PRO in passive  
mode makes it ideally suited for working together with the 2-way B1220 PRO,  
B1520 PRO and B2520 PRO systems. This way, you achieve an absolutely balanced  
sound characteristic. However, if you select the BI-AMPING mode, your subwoofer  
can be combined with other EUROLIVE 2-way systems. The BI-AMPING operating  
mode offers several primary advantages: lower distortion, greater flexibility of  
signal transmission as well as an improved overall performance of your system.  
The PASSIVE operating mode has the advantage of requiring no additional  
crossovers in order to keep the subwoofer’s frequency range within its limits.  
(turning the horn by 90°). Please do the following:  
(1) Remove the speaker cover by carefully and uniformly pulling off the  
steel grill.  
(2) Unfasten the four screws with which the horn is mounted.  
(3) Turn the horn 90°, so that the wide dispersion side (100°) points upward  
If you are using an external crossover, e.g. the BEHRINGER ULTRADRIVE PRO  
DCX2496, pay attention to chapter 8, “Specifications.” There, you will find  
information about the recommended crossover frequency range. We recommend  
a slope rate of at least 12 dB, whereby a higher value guarantees the best possible  
performance. A slope rate of 24 dB is ideal.  
when the loudspeaker is lying horizontally on its side.  
(4) Mount the horn back into its place with the four previously  
unfastened screws.  
(5) Set the grill back into its place and press gently until it snaps into position.  
Our recommendations are only examples of possible interactions between  
different EUROLIVE speakers. Depending on your own personal sound  
requirements and the genre of the music being played, other combinations are  
of course possible.  
No warranty claim is valid for damage caused by incorrect handling  
or flawed and/or careless use.  
2.2 How to prevent feedback  
Always place the “front of house” speakers ahead of the microphones  
(from the audience’s perspective), and never behind. Use professional floor  
monitors (e.g. B1220 PRO, B1520 PRO or B2520 PRO) or an in-ear monitoring  
system to hear the stage performers.  
3.2 Looping through the subwoofer signal  
(B1800X PRO)  
The B1800X PRO subwoofer from the EUROLIVE PROFESSIONAL SERIES features  
two speaker connectors. In BI-AMPING mode, the PINS 2-/2+ of the input are  
connected directly with the speaker. PINS 1-/1+ of the input are connected to  
the PINS 1-/1+ of the output and the signal can be simply looped through. To this  
end, please adhere to the specifications given in chapter 4.  
2.3 How to avoid feedback when working with  
record players (DJ Applications)  
In applications with record players, bass feedback can occur. Bass feedback  
occurs when low frequencies get back to the pickup and are re-reproduced on  
the speakers. The most common causes for this are: speakers located too closely  
to the record player, a room with a wooden floor, or presence of a podium or a  
platform. In such cases, it is best to move the speakers away from the record  
Please keep in mind that when you switch the B1800X PRO subwoofer  
to BI-AMPING mode, the input signal is routed to PINS 2-/2+. In this  
case, PINS 1-/1+ merely serve to loop the signal through!  
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6
EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
3.3 PARALLEL Input (B1220 PRO, B1520 PRO  
and B2520 PRO)  
The EUROLIVE B1220 PRO, B1520 PRO and B2520 PRO loudspeakers feature two  
speaker inputs laid out in parallel. You can alternatively connect one of the  
connectors to the output on your power amp and tap into the signal from the  
amp once again on the second connector, in order to, for example, feed this  
signal into an additional loudspeaker. This way, you can create stacks consisting  
of speakers with different impedance values.  
5.3 Fuses  
We do not recommend the use of fuses with audio applications. Damage to  
loudspeakers can be the result of high peak signals and high output power.  
However, fuses can only offer protection from one of these two factors, and never  
from both. Additionally, fuse resistors are sometimes nonlinear, leading to  
distortion and unpredictable overdriving.  
5.3.1 Protecting your equipment  
ATTENTION: Never connect the output signals of different power  
amps to both parallel inputs at the same time. This may permanently  
damage your setup.  
Always try to find the optimal signal level. Try to avoid overdriving your amp  
keep in mind the physical limitations of your PA system  
Use a limiter to restrict the output signal level. Place the limiter between the  
mixing console and the power amp. For this purpose, our proven AUTOCOM  
PRO-XL MDX1600, COMPOSER PRO-XL MDX2600 and MULTICOM PRO-XL  
MDX4600 compressors offer an outstanding solution. All models can be used  
as a limiter: the audio signal doesn’t overdrive any more, and unpleasant  
“peaks” are effectively avoided  
4. Pin Assignment (B1800X PRO)  
Subwoofer B1800X PRO  
PINS 1-/1+  
PINS 2-/2+  
INPUT: Full-range input  
OUTPUT: highpass output  
Our ULTRADRIVE PRO DCX2496 and SUPER-X CX3400/CX2310 crossovers  
are particularly well-suited for protecting your equipment: for each  
output, they have independent limiters.  
PASSIVE  
Signal loop  
BI-AMPING  
Signal loop  
Subwoofer input  
Tab. 4.1: Pin assignment  
6. Application Examples  
4.1 Subwoofer (PASSIVE)  
Feed the full-range signal to the input PINS 1-/1+. The high-pass signal  
can be tapped into at the output PINS 1-/1+. PINS 2-/2+ serve as a signal  
loop through  
6.1 Full-range stereo operation  
In the following example, the main stereo output signal of a mixing console  
is connected to a stereo power amplifier. A B1220 PRO is connected to each of  
the amp outputs, and these speakers reproduce the entire frequency range  
(full range).  
4.2 Subwoofer (BI-AMPING)  
Connect the subwoofer signal to PINS 2-/2+  
XENYX 1202FX  
PINS 1-/1+ of the input are connected to PINS 1-/1+ of the output, and can  
be used to loop the signal through  
In general, when in BI-AMPING mode, PINS 1-/1+ and PINS 2-/2+ are  
looped through  
L
R
5. Additional Considerations  
5.1 Length and diameter of loudspeaker cables  
Loudspeaker cables whose diameter is too small can limit the power amp  
performance considerably. The longer the cable, the greater the problem. As a  
result, musicians often simply “turn up” the amp, which can lead to loudspeaker  
damage. Therefore, don’t use cables longer than 15 m (45 ft.). For most applications,  
this will not be necessary. Cable diameter should be at least 2.5 - 4.0 mm2.  
EUROPOWER EP2000  
5.2 Power amp rating  
Selecting the right amp can turn out to be rather difficult. Therefore, stick to the  
following rule of thumb: the power rating of your amp should be roughly twice  
the speaker load capacity. A speaker rated at 400 Watts continuous performance  
can easily be powered by an amp rated at 800 Watts output power. An optimal  
addition to your speaker system would be the BEHRINGER EUROPOWER EP2500  
power amp, for example.  
2 x EUROLIVE PROFESSIONAL B1220 PRO  
Fig. 6.1:Full-range stereo operation  
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EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
6.2 Stereo operation with a subwoofer  
6.3 Stereo operation with a parallel stage  
monitoring system and a subwoofer  
This example shows the use of two B1520 PROs as FOH loudspeakers and one  
B1220 PRO used as a floor monitor on stage. The FOH loudspeakers reproduce  
the main stereo output signal from the mixing console, while the stage monitor  
Using a crossover, the main stereo output signal of a mixing console is split  
into a stereo signal and a mono signal, whereby the mono signal covers the  
lower frequency range and the stereo signal carries the rest of the frequencies.  
Then, the stereo signal is connected to a stereo power amplifier. A B1520 PRO is  
connected to each of the amp’s outputs. The mono subwoofer signal is connected is fed an independent monitor mix through a mono monitor send (Aux Send).  
to one channel of an additional power amplifier, which is powering one  
B1800X PRO subwoofer.  
A separate subwoofer output feeds a B1800X PRO subwoofer with the bass  
signal. Two stereo power amps are required for this application, whereby one  
amp reproduces the main stereo signal, and the other one reproduces both mono  
signals (subwoofer and monitor signal).  
XENYX 1202FX  
EURODESK SX2442FX  
L
R
SUPER-X PRO  
CX2310  
L
R
Aux  
Send  
Mono-  
Subwoofer  
Output  
Mono-  
Subwoofer  
Output  
L
R
EP2000  
EP2000  
Monitor  
EUROLIVE  
PROFESSIONAL  
B1220 PRO  
2 x EUROLIVE PROFESSIONAL  
B1520 PRO  
EUROLIVE PROFESSIONAL  
B1800X PRO  
Fig. 6.2: Stereo operation with a subwoofer  
2 x EUROLIVE PROFESSIONAL  
B1520 PRO  
EUROLIVE PROFESSIONAL  
B1800X PRO  
Fig. 6.3: Stereo operation with a parallel stage monitoring system and subwoofer  
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EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
7. Troubleshooting  
7.1 No signal when loudspeaker is connected  
7.4 Treble signal too low  
Check the EQ settings on your mixing console or on an external EQ,  
if applicable  
Make sure that your mixing console is indeed carrying a signal (is the master  
fader raised? Are channels active?) and that the gain control on your amp is  
turned up  
Make sure that the tweeters on your loudspeakers are positioned at the  
same height as the ears of the people in the audience. If not, please modify  
the speaker position  
When using a crossover, make sure that the relevant channels are active  
The internal tweeter fuse may have opened. In this case, please contact a  
BEHRINGER service branch office near you  
Check if the cable connection is interrupted/damaged somewhere in  
your setup  
7. 5 Bass signal too low  
To test your configuration, connect another amp. If you now get a signal,  
the power amp is the culprit  
Check the EQ settings on your mixing console or on an external EQ,  
if applicable  
To test your configuration, connect another speaker. If you now get a signal,  
the fault lies within the speaker  
Check the speaker cable pin assignment (see fig. 1.3). Incorrect pin  
assignment can cause phase cancellation and the frequency incursions  
related to it  
7. 2 Signal present only on one channel  
Make sure that your mixing console is working properly (is the signal present  
on both outputs (L/R)?)  
7.6 Poor sound characteristics  
Check the speaker cable pin assignment (see fig. 1.3). Incorrect pin  
assignment can cause phase cancellation and the frequency incursions  
related to it  
If using a crossover, check if the relevant channel is active  
Check if the cable connection to the silent channel and to the corresponding  
speakers is interrupted/damaged somewhere along the path  
Check if large objects (e.g. effect racks and similar equipment) are placed  
in front of the loudspeakers. They too can negatively influence  
sound dispersion  
Connect the silent loudspeaker onto the amp channel that works properly.  
If you now get a signal, it is the amp channel that is at fault. If you still  
can not hear anything, the fault lies either within the loudspeaker or the  
cables used  
Check the sound quality of the input signal by listening to it on a set  
of headphones  
7. 3 Signal distorted  
Also see the instructions in the chapters 7.3, 7.4 and 7.5  
Make sure that all signals on the mixing console have been set to optimal  
levels in order to avoid distortion  
If using a crossover, check if all signals have been set to correct levels  
Make sure that the power amp channels are not overdriving. If so, turn the  
gain control down a little. However, it could also be the case that your power  
amp doesn’t have enough power headroom, so that the required volume can  
not be generated without starting to distort  
Make sure that the level of the signal getting into the speakers is not too  
high, causing distortion  
Check your EQ settings. Excessively increasing the frequencies can result  
in distortion  
If distortion is still occurring despite everything you have tried to eliminate  
it, try connecting a different power amp. If you no longer hear distortion,  
its cause was with the power amp  
As a test, connect another speaker. If you no longer hear distortion, its cause  
was with the loudspeaker (perhaps a defective loudspeaker)  
Check if the cable connection is interrupted/defective somewhere along  
the path  
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EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
8. Specifications  
B2520 PRO  
B1800X PRO  
System Data  
System Data  
Type  
2 ½-way full-range speaker  
(2 x 15" + 1.75")  
Type  
Subwoofer (18")  
Frequency response (-10 dB)  
40 Hz - 300 Hz  
Frequency response (-10 dB)  
Continuous Power (IEC268-5)1  
Peak Power  
50 Hz - 18 kHz  
550 W  
Continuous Power (IEC268-5)1  
450 W  
Peak Power  
1800 W  
2200 W  
Impedance  
8 Ω  
Impedance  
4 Ω  
Sound pressure level (1 W @ 1 m)  
Dispersion  
100 dB (Half Space)  
Sound pressure level (1 W @ 1 m)  
Dispersion  
99 dB (Full Space)  
100° (50°) x 50°  
200 Hz / 1.8 kHz  
Crossover frequency  
Crossover frequency  
Components  
Components  
HF driver  
Woofer  
HF driver  
Woofer  
44T30A8  
18SW400D8  
2 x 15W250A8  
Dimensions/Weight  
Dimensions/Weight  
Dimensions (W x H x D)  
approx. 21 ½ x 27 58 x 21 3"  
Dimensions (W x H x D)  
approx. 18 516 x 46 2132 x 19"  
approx. 465 x 1185 x 482 mm  
approx. 547 x 700 x 553 mm  
Weight  
approx. 90.4 lbs / 41.1 kg  
Weight  
approx. 104.9 lbs / 47.7 kg  
BI-Amp Operation  
BI-Amp Operation  
Recommended crossover frequency  
(external crossover network)  
175 Hz  
Recommended crossover frequency  
(external crossover network)  
Power rating/impedance woofer  
450/1800 W IEC/8 Ω  
Power rating/impedance woofer  
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10 EUROLIVE B2520 PRO/B1800X PRO/B1520 PRO/B1220 PRO User Manual  
B1520 PRO  
B1220 PRO  
System Data  
System Data  
Type  
2-way full-range speaker  
(15" + 1.75")  
Type  
2-way full-range speaker  
(12" + 1.75")  
Frequency response (-10 dB)  
Continuous Power (IEC268-5)1  
50 Hz - 18 kHz  
300 W  
Frequency response (-10 dB)  
Continuous Power (IEC268-5)1  
55 Hz - 18 kHz  
300 W  
Peak Power  
1200 W  
Peak Power  
1200 W  
Impedance  
8 Ω  
Impedance  
8 Ω  
Sound pressure level (1 W @ 1 m)  
Dispersion  
96 dB (Full Space)  
100° (50°) x 50°  
Sound pressure level (1 W @ 1 m)  
Dispersion  
95 dB (Full Space)  
100° (50°) x 50°  
2.5 kHz  
Crossover frequency 1.8 kHz  
Crossover frequency  
Components  
Components  
HF driver  
Woofer  
44T30A8  
HF driver  
Woofer  
44T30A8  
15W250A8  
12W250B8  
Dimensions/Weight  
Dimensions/Weight  
Dimensions (W x H x D)  
approx. 18 516 x 27 58 x 19"  
approx. 465 x 700 x 482 mm  
Dimensions (W x H x D)  
approx. 15 58 x 25 18 x 16"  
approx. 397 x 638 x 406 mm  
Weight  
approx. 66 lbs / 30 kg  
Weight  
approx. 55.2 lbs / 25.1 kg  
BI-Amp Operation  
BI-Amp Operation  
Recommended crossover frequency  
(external crossover network)  
Recommended crossover frequency  
(external crossover network)  
Power rating/impedance woofer  
Power rating/impedance woofer  
1 Average value over bandwidth 100 Hz - 2 kHz (multi-way systems) und 100 Hz - 250 Hz (subwoofer)  
according to IEC 268-5.  
BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these efforts,  
modifications may be made from time to time to existing products without prior notice. Specifications and  
appearance may differ from those listed or illustrated.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
We Hear You  
Download from Www.Somanuals.com. All Manuals Search And Download.  

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