Behringer B1220 User's Manual
Contents
1. 1 WARRANTY CARD ONLINE REGISTRATION To be protected by the extended warranty the buyer must complete and return the enclosed warranty card within 14 days of the date of purchase to BEHRINGER Spezielle Studiotechnik GmbH in accordance with the conditions stipulated in 3 Failure to return the card in due time date as per postmark will void any extended warranty claims Based on the conditions herein the buyer may also choose to use the online registration option via the Internet www behringer com or www behringer de 2 WARRANTY 1 BEHRINGER BEHRINGER Spezielle Studiotechnik GmbH including all BEHRINGER subsidiaries listed on the enclosed page except BEHRINGER Japan warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of one 1 year from the original date of purchase in accordance with the warranty regulations described below If the product shows any defects within the specified warranty period that are not excluded from this warranty as described under 3 and 4 BEHRINGER shall at its discretion either replace or repair the product using suitable new or reconditioned parts In the case that other parts are used which constitute an improvement BEHRINGER may at its discretion charge the customer for the additional cost of these parts 2 If the warranty claim proves to be justified the product will be returned to the user freight prepaid2. 3 Warranty claims other than those indicated above are expressly excluded 3 RETURN AUTHORIZATION NUMBER 1 To obtain warranty service the buyer or his authorized dealer must call BEHRINGER see enclosed list during normal business hours BEFORE returning the product All inquiries must be accompanied by a description of the problem BEHRINGER will then issue a return authorization number 2 Subsequently the product must be returned in its original shipping carton together with the return authorization number to the address indicated by BEHRINGER 3 Shipments without freight prepaid will not be accepted 4WARRANTY REGULATIONS 1 Warranty services will be furnished only if the product is accompanied by a copy of the original retail dealer s invoice Any product deemed eligible for repair or replacement by BEHRINGER under the terms of this warranty will be repaired or replaced within 30 days of receipt of the product at BEHRINGER 2 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 The warranty does not cover any such modification adaptation irrespective of whether it was carried out properly or not Under the terms of this warranty BEH
3. 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 5 WARRANTY TRANSFERABILITY This warranty is extended exclusively to the original buyer customer of 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 BEHRINGER 6 CLAIM FOR DAMAGES Failure of BEHRINGER to provide proper warranty service shall not entitle the buyer to claim consequential damages In no event shall the liability of BEHRINGER exceed the invoiced value of the product 7 OTHER WARRANTY RIGHTS AND NATIONAL LAW 1 This warranty does not exclude or limit the buyer s statutory rights provided by national law in particular any such rights against the seller that arise from a legally effective purchase contract 2 The warranty regulations mentioned herein are applicable unless they constitute an infringement of national warranty law Customers in the European Union please contact BEHRINGER Germany Support for further details The information contained in this manual is subject to change without notice 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 BEHR
4. for stand or pole mounting on all EUROLIVE systems except F1220 F 1520 A Floor wedges allow angles of 30 or 60 degrees A Professional Speakon connectors on sturdy aluminum panel A Enclosures constructed entirely of environmentally friendly E1 MDF wood A The EUROLIVE SERIES includes floor wedges full range enclosures and subwoofers A Manufactured under the stringent BEHRINGER quality control system 4 EUROLIVE SERIES 1 INTRODUCTION ana 6 1 1 Before you begin en en Tram 6 uere ee en en idee dee elite nal Hase 6 2 OPTIMUM PERFORMANCE ir aan Fun nr 7 XM lm 7 2 2 Avoiding feedback eet etie a a kan era ie ime EG 7 2 3 Avoiding feedback when using turntables e g DJ applications nennen 7 2 4 Protecting your speakers with a low cut filter ssssssssss ee 7 3 OPERATING MODES u Era ha Eh 7 3 1 FULL RANGE Opera ne een ev EREE 7 3 2 JBIEAMPING oper tlbnLusun ico n see erlauben 8 3 2 1 Advantages ertt ea tree dee ead a a sequ axe dd ndn 8 3 22 Selecting the crossover frequency eee eese hee edit pee eR AER RR Tt RA uda Rd 8 3 3 ACTIVE BI AMPINGJ PASSIVE subwoofer operation 8 3 4 Looping through subwoofer signals sssssssssssssss em eere 8 4 PIN ASSIGNMENTS 8 41 FULL RANGE Operation un ee neben 8 4 2 BI AMPING Operation a na een 9 4 3 Subwoofer PASSIVE sesiet a tet tte br
5. 8 9 ZZ X YL LL GL xoudde 079L4 07ZL4 AVSISAHd rvoordel YVOOEdSL 8W00ZdSL 8v00Zdz SVYOSLdOL 19J00M z 8vOedrr evoedtr evoedtr JOAUP 3H SLNASNOdWOD 190 gp Z edojs ZH S1 yo gP Z edols ZH G L ssed yH 90 9P 6 ado s ssed ufiiH 320 gp 6 ado s ouenbeJj J89 0SS0J2 ZH GZ ssed mo ZH S844 ssed mo 02519 or X 00L j Ot X ol 208 X ol uoisJedsi 02813 07 X 06 Nas Bar 000 g gP 86 a0eds IN4 ap S6 eoeds Ina aP S6 eoeds Ina aP S6 w L M L Ie e eunsseud punog speM 009 SHEM 009 SHEM 00t spem 007 SHEM 00 esiou yu d Bunes Jemod SREM 00r SHEM 00 SEM 002 SHEM 002 SHEM OSL SW Bune1 Jemod aP 9 ZH OSZ ZH Zr 48 Jejoomqns X00819 aP 01 ZHA 81 ZH OS ub SL Joyeads a ue Inj Aem z 0OZS LY ub 91 gp 9 ZH OSZ ZH Zr SL Jejoomqns gP OL ZHJ BL ZH OS Gab veu Jexeeds eBuei inj ew z OZZL ub uZb gP OL ZHJ BL ZH SS uk 0L Joyeads a ue n ew z JOPUOW JOOL Kem Z 029 4 Xoosra 025 9 02S14 Joyuou Jooy PM Z OZZL4 02219 02214 esuodsai Aouanba y ed SNOILVOIJIO3dS IN31SAS 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 shown 6 SPECIFICATIONS 10 EUROLIVE SERIES 7 WARRANTY
6. B1500X subwoofer has been reversed 180 in the factory For operation with any other EUROLIVE multi way enclosure the loudspeaker polarity must be reversed by qualified service personnel We designed the B1800X as the perfect subwoofer for the EUROLIVE multi way enclosures B1220 and B1520 Of course the B1800X can also be operated either in passive or active mode The foregoing recommendations are only intended to demonstrate the interaction of various EUROLIVE enclosures You may of course combine enclosures as you like depending on your personal preferences and applications 3 4 Looping through subwoofer signals All EUROLIVE SERIES subwoofers are equipped with two parallel Speakon connectors Pins 2 2 are directly connected to the loudspeaker Pins 1 1 can be used to loop signals through while the high pass signal is present on pins 1 1 output Please refer to the instructions in chapter 4 I Please note that switching the EUROLIVE subwoofers to BI AMPING mode moves the input signal of the loudspeakers to pins 2 2 In this case pins 1 1 act as a loop through 4 PIN ASSIGNMENTS Full range mode B1020 Pins 1 1 Full range input Multi way systems 6 4990 B F1520 Pins 2 24 Loop through HF driver input Pins 1 1 SPEAKON IN full range input LGon hireudh Subwoofers B1500X B1800X ins 17T SPEAKON OUT high pass output og Pins 2 2 Loop through Subwoofer input Tab 4 1 PIN assignments 4 1 FULL RANGE op
7. INGER Spezielle Studiotechnik GmbH BEHRINGER EUROLIVE AUTOCOM COMPOSER SUPER X MULTICOM and ULTRA GRAPH are registered trademarks Speakon is a registered trademark of NEUTRIK with no connection whatsoever to BEHRINGER ALL RIGHTS RESERVED 2002 BEHRINGER Spezielle Studiotechnik GmbH BEHRINGER Spezielle Studiotechnik GmbH Hanns Martin Schleyer Str 36 38 47877 Willich M nchheide Il Germany Tel 49 0 21 54 92 06 0 Fax 49 0 21 54 92 06 30 7 WARRANTY 11
8. LL RANGE operation AIIEUROLIVE models are equipped with a built in passive crossover network which ensures a smooth transition between the individual frequency ranges in FULL RANGE mode This mode is particularly suitable for applications that require only a small scale setup such as speech applications in churches and schools sound reinforcement in small clubs etc 3 OPERATING MODES 7 EUROLIVE SERIES 3 2 BI AMPING operation 3 2 1 Advantages BI AMPING gives you a number of important advantages lower distortion greater flexibility of signal transmission and improved overall system performance 3 2 2 Selecting the crossover frequency For operation with an external crossover network such as our BEHRINGER SUPER X PRO CX2310 please refer to chapter 6 SPECIFICATIONS for recommended crossover frequencies We recommend using a slope of atleast 12 dB higher values will improve performance A slope of 24 dB is ideal 3 3 ACTIVE BI AMPING PASSIVE subwoofer operation EUROLIVE SERIES subwoofers also feature an integrated crossover Driven in passive mode the B1500X subwoofer perfectly complements our multi way system B1020 resulting in a compact well balanced and sonically accurate system If you wish to operate your subwoofer in active mode switch to BI AMPING it can be combined with virtually any of the remaining EUROLIVE multi way systems I To ensure optimal performance in combination with the B1020 the polarity of the
9. OUT Fig 1 3 Connector panel on subwoofers 6 1 INTRODUCTION EUROLIVE SERIES 2 OPTIMUM PERFORMANCE The EUROLIVE SERIES was designed for use in a variety of applications Naturally the sound of your speaker enclosures largely depends on the acoustic properties of the environment in which it is used The following points should help you get the most out of your EUROLIVE speaker system 2 1 HF driver High frequencies are a crucial part of the audio spectrum which ensures clear sound and speech intelligibility Whereas these frequencies are the most easily located they are also the first to be acoustically blocked We therefore recommend that you set up your speakers so that the HF driver is situated slightly above the heads of the audience This will ensure not only optimal dispersion of the high frequency content but also considerably improved speech intelligibility and clarity 2 2 Avoiding feedback Always place the front of house speakers the enclosures facing the audience in front of the microphones Use professional floor wedges e g EUROLIVE F1220 or F1520 so that the performers on stage can hear themselves 2 3 Avoiding feedback when using turntables e g DJ applications Turntables often produce low end feedback low frequencies are fed back to the pickup arm and cartridge and reproduced again by the speakers Common causes of low end feedback are speakers set up too close to the turntable rooms wi
10. RINGER shall not be held responsible for any cost resulting from such a modification adaptation 3 Free inspections and maintenance repair work are expressly excluded from this 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 potentiometers keys buttons and similar parts 4 Damages defects caused by the following conditions are not covered by this warranty A improper handling neglect or failure to operate the unit in compliance with the instructions given in BEHRINGER user or service manuals A 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 A damages defects caused by force majeure or any other condition that is beyond the control of BEHRINGER 5 Any repair or opening of the unit carried out by unauthorized personnel user included will void the warranty 6 If an inspection of the product by BEHRINGER shows that the defect in question is not covered by the warranty the inspection costs are payable by the customer 7 Products which do not meet the terms of this warranty will be repaired exclusively at the buyers expense BEHRINGER will inform the buyer of any such circumstance If the buyer fails to submit a written repair order within 6 weeks after notification BEHRINGER will return the unit
11. SERIES EUROLIVE User s Manual Version 1 3 March 2002 F1220 F1520 B1020 B1220 B1520 B1500X B1800X BEHRINGER www behringer co m EUROLIVE SERIES SAFETY PRECAUTIONS For your own safety as well as that of your colleagues and your audience please carefully read the following safety precautions and operating instructions prior to operation observe the following safety precautions and operating instructions during operation and store this manual in a safe place for future reference Thank you Caution EUROLIVE speakers are not designed to be suspended EUROLIVE SERIES enclosures are designed exclusively for floor mounted use Although the enclosures will withstand rough handling over many years they are not designed to be suspended If suspension of the speakers is unavoidable please be sure that suitable fixtures are mounted by qualified personnel Suspension of your EUROLIVE enclosures will always be at your own risk Check the condition of the protective corners EUROLIVE loudspeaker enclosures are equipped with interlocking protective corners which allow for slip free stacking Damaged corners reduce the stability of speaker stacks Please inspect them at regular intervals and replace damaged corners immediately Safe speaker installation Be sure to mount your speakers on a solid stable and level base or stand Vibrating floors e g elements components on the stage as wel
12. eration Use the switch on the rear panel of the enclosure to select FULL RANGE To do this you must first remove the frame surrounding the switch The frame is intended to prevent accidental switching Please remember to replace the frame after changing the operating mode A Assign the input signal to pins 1 1 In this mode pins 2 2 act as a loop through 8 4 PINASSIGNMENTS EUROLIVE SERIES 4 2 BI AMPING operation Use the switch on the rear panel ofthe enclosure to select BI AMP Again you have to remove the frame first see chapter 4 1 A Assign the low frequency signal to pins 1 1 and the high frequency signal to pins 2 2 by modifying your connection cable s 4 3 Subwoofer PASSIVE Assign the full range signal to input pins 1 1 The high pass signal is present on output pins 1 1 Pins 2 2 act as a loop through 4 4 Subwoofer ACTIVE BI AMPING Assign the subwoofer signal to pins 2 2 by modifying your connection cable s gt gt Use pins 1 1 to loop the high pass signal through to pins 1 1 of the full range enclosure A In this operating mode pins 1 1 are always looped through to pins 2 2 5 WHAT ELSE SHOULD BE CONSIDERED 5 1 Length and gauge of speaker cables Low gauge speaker cables can considerably reduce the performance of your power amps and thus of your entire system The longer the cable the more crucial the gauge As a consequence the user tends to turn up the power amp
13. l as tables chairs or similar objects do not provide reliable support for speaker enclosures or stacks Setting up your speakers at a distance from the audience area dance floor musicians and or personnel will minimize the risk of accident Should local conditions prevent you from following these safety precautions please be sure to secure the speakers so that they cannot fall or be knocked over Always consult a P A or rigging expert Prevention of speaker damage Please protect your speakers from damage due to objects or liquids entering the enclosure Damage and repair EUROLIVE enclosures must be repaired by qualified personnel if objects or liquids have entered the enclosure the speakers have been subject to rain or excessive moisture the enclosure does not work properly or displays obvious performance deterioration or the enclosure has been dropped or otherwise physically damaged Maintenance Maintenance or modifications which may be carried out by the user is defined in the user s manual Any additional maintenance repair work should be carried out by qualified service personnel only EUROLIVE SERIES FOREWORD Dear Customer Welcome to the team of EUROLIVE users and thank you very much for expressing your confidence in BEHRINGER products by purchasing this P A loudspeaker enclosure It is with great pleasure that I write this letter to you It represents the culmination of many months of hard work de
14. l output can also be used to protect your system 5 WHAT ELSE SHOULD BE CONSIDERED 9 EUROLIVE SERIES 6 SPECIFICATIONS SuluO 8 SINY SHEM 007 ZH OG ZH 08 9897 O3 8P VZ cL edols 0 Buip1oooe 1ejooMqns ZH OSZ ZH 00 pue suiejsAs em npnuJ ZH Z ZH 001 JO UJPIMPUEG 1340 enje abelany 8 892 23l 01 Buip1oooe 19Joowqns ZH 092 ZH Ot pue suiejs s ew ninul ZH S ZH OG JO UJPIMPUEG 1340 en eA eBejeAv i 190 9PZL ZHY Z Z lt SWUYO 8 SWY SHEM 09 SWUO F SWNY SHEM 00 SuluO 8 SIN SHEM 00 ZH OSL ZH 08 ZH SS ZHAN TL PO APZLIZHN Z Z lt SWYO 8 SWY SREM 09 SWUYO 8 SWH SHEM 007 ZHJ S E ZH BL By gez xoudde 077 LA PO APZLIZHN Z Z lt SWYO 8 SWH SREM 09 SuluO 8 SWH SHEM OSL JeAup JH eouepeduup Bune1 semod 19J00M eouepeduup Bune1 JeMod momyau 1e ossoJo jeuiejxe ouenbeJj JEAOSS0ID pepueuiuio2es JON ONIdWV 18 SIIMIS 4 ue Buyunoyy By ose xoudde B xoJdde Die A FSE By iz xoidde 9zzL3 8L 14618M ww ppp x ww L2 x uiu 675 ww 66 x ww BEG x ww gey u9L G OL X 87 X 8 2 OZ Xoldde wOL LL SLX 18 9 GT X OLIG LL xoidde ww ogg x ww 007 x uiu ges ww gp x uuu LEZ x uiu ees 0 S18 0cci8 ww ggg x uuu ggr x uuu ge asia u8 L OG X 8 9 LT X 8 EZ Xoudde wOL G OL X 82 X 8 2 OG xoudde ww 9 7 x WW ggg x WW 8Gp ww eee x WW FIG x WW 868 u8 L EL X PIL GLX ub b EL Xoldde m uB E OL X 9L EL ST X ZEIE BL Xo1dde el SL X 1
15. livered by our engineering team to reach a very ambitious goal to present you with an outstanding P A loudspeaker system that gives you maximum flexibility and performance along with unique audio qualities and a broad range of features Designing the new EUROLIVE SERIES was a great challenge filled with responsibility which we tackled by focusing on you the discerning user and musician It was also a lot of work with night and weekend shifts But it was fun too Developing a product usually brings a lot of people together and it s a great feeling when everybody involved can be proud of what they ve achieved It is part of our philosophy to share our gratification with you since you re the most important member of the BEHRINGER team With your highly competent suggestions for new products you ve contributed immensely to the development and success of our company In return we bring you uncompromising quality guaranteed by the stringent BEHRINGER quality control system as well as excellent technical and audio specifications at an extremely favorable price We hope that this will enable you to fully unfold your creativity without being hampered by budget constraints We are often asked how we manage to produce such high grade devices at such unbelievably low prices The answer is quite simple it s you our customers Lots of satisfied customers means large sales volumes which in turn enables us to reduce production and logistics expense
16. o eine eea 9 4 4 Subwoofer ACTIVE BI AMPING sssssssssssseeeee eene eene nemen ennnn nnn en enne n enne nennen 9 5 WHAT ELSE SHOULD BE CONSIDERED ceat nro o enitn a oua aa pha nun Ea aaa sua nnmnnn EFE EUIS 9 5 1 L ngthand gauge of speaker cables 9 meinen naeh 9 5 2 Power amp performance sssssssssssssssse eee rennen nen rrr nnn h enr rr nnne nennen nennen nnns 9 9 3 FUSES M sme 9 5 3 1 Protecting your system ssssssssssssssssss eee nemen eee nennen 9 Gi SPECIFICATIONS 5 5 irent euo toga EC e ere Ee E ra a LEE ORE EVER VREREFIRA KE RR IRNYERRYXRVER ERR skinn 10 7 WARRANTY eeiseees eat ei ioi PEENEFTEATETRERERFEREETETELSTERFERTERTTFERSERFEBTETDERTERTEREFEFFTSTEBELFSDESFGERRCHFERETE HET 11 ATTENTION I The EUROLIVE SERIES loudspeakers are capable of producing extreme volumes Please bear in mind that high sound pressures do not only temporarily damage your sense of hearing but can also cause permanent damage Be careful to select a suitable volume EUROLIVE SERIES 1 INTRODUCTION With the BEHRINGER EUROLIVE you have acquired a first class P A loudspeaker system You now own at least one component of an expandable system that gives you well balanced distortion free reproduction of your audio material With its numerous features the EUROLIVE SERIES represents an ideal P A loudspeaker system for a variety of applications from churches and schools to clubs to larger venue
17. s We believe it s only fair to pass this benefit back to you after all your success is our success would like to thank everyone who helped make the EUROLIVE SERIES project possible and successful Each of those people made very personal contributions from our engineers and designers to our numerous staff members and finally to you as a BEHRINGER user My friends it s been worth the trouble Thank you very much n Uli Behringer EUROLIVE SERIES EUROLIVE Professional Loudspeaker System A Powerful durable P A loudspeaker enclosures with excellent cutting power A Extremely high sound pressure levels for first class sound and optimum performance A Distortion free reproduction of audio material A Switchable bi amping mode on all multi way systems except B1020 A Switchable crossover on all subwoofers for optional passive or active bi amping operation A 1 titanium diaphragm on all multi way systems for brilliant natural high frequency reproduction A Specially developed BEHRINGER CD horn technology for optimal wide angle dispersion A Integrated HF driver protection A Trapezoidal enclosures for perfect cluster formation A Ultra rugged carpet covering for efficient cabinet protection A Rugged protective corners with stacking profile A Recessed ergonomically shaped die cast handles for easy transport A Rugged steel grilles plus acoustically transparent polyester foam for optimal speaker protection A Die cast socket
18. s We designed the EUROLIVE SERIES to provide you with a complete range of speaker enclosures with consistent quality plus all the options you need to expand your P A system according to your needs like pro level Speakon inputs and outputs The rugged enclosures ensure that your EUROLIVE speakers will withstand even the roughest handling on the road They are made entirely of high grade non polluting formaldehyde free E1 MDF boards with multi glued tongue and groove construction Your EUROLIVE enclosure was manufactured in compliance with BEHRINGER s stringent quality control system 1 1 Before you begin Your EUROLIVE speaker was carefully packed in the factory and the packaging is designed to protect the unit from rough handling Nevertheless we recommend that you carefully examine packaging and contents for any signs of physical damage which may have occurred during transit I 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 Shipping claims must be made by the consignee 1 2 Connection Use the speaker connectors on the rear of the unit to connect the EUROLIVE enclosure to your power amplifier I Make sure to turn down your amplifier volume before you connect the speaker s CROSSOVER Fig 1 1 Connector panel on multi way systems Fig 1 2 B1020 connector panel except B1020 IN BI AMPING
19. th a wooden floor or elements placed on the stage In such cases try moving the speakers away from the turntable or off the stage and placing them on a solid support Another possibility is to mount the enclosures on stands thus minimizing direct contact between floor and speakers 2 4 Protecting your speakers with a low cut filter Low frequency rumble or extreme low frequencies can lead to an excessive displacement of the speaker diaphragm and in turn to permanent damage Using an equalizer or a low cut high pass filter to eliminate the low frequencies below the response curve of the speaker can effectively prevent this Most equalizers and sound enhancers provide a low cut function e g BEHRINGER ULTRA GRAPH PRO GEQ3102 The use of a low cut filter in the signal path is especially recommended when using turntables and or CD players as signal sources CD players often produce extremely low frequencies which can lead to excessive diaphragm displacement 3 OPERATING MODES With the exception of the B1020 all EUROLIVE SERIES multi way systems can be operated in two various modes FULL RANGE and BI AMPING The subwoofers can either be operated in ACTIVE BI AMPING or PASSIVE mode Use the switch on the rear panel of the enclosure to select the appropriate mode for your application see chapter 3 3 In both modes the speakers are connected using the Speakon inputs I Never change the operating mode while an audio signal is present 3 1 FU
20. which in turn can lead to speaker damage You should use at least 14 gauge cable 12 gauge is ideal Try to avoid using cables longer than 30 m 100 ft 5 2 Power amp performance Choosing the right power amp can be difficult The following rule of thumb may be helpful the amp should provide about twice as much power as the speakers can handle A speaker with a continuous power rating of 200 Watts should be driven by power amps with 400 Watts of output power 5 3 Fuses We do notrecommend the use of fuses for audio applications Speakers can be damaged by high signal peaks or high output power Fuses can only protect the speaker against one of these but never against both In addition fuses can have nonlinear resistances which can lead to distortion and unpredictable overdriving ofthe speakers 5 3 1 Protecting your system A Exercise caution while setting levels and avoid overdriving your power amps A Respect the physical limits of your P A system A Use a limiter to limit the output level Insert the limiter between the mixing console output and your power amp Our proven compressors COMPOSER PRO MDX2200 AUTOCOM PRO MDX1400 and MULTICOM PRO MDX4400 all of which provide limiter functions are ideal for this application Used properly they can eliminate overdriving of your audio signals and effectively suppress dangerous signal peaks gt Our crossover network SUPER X PRO CX3400 which features independent limiters on each individua
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