ETI Sound Systems, INC LX18A V2 Speaker User Manual
Contents
1. PEE WARNING To reduce the risk or fire or electrical shock do not expose this equipment 120 V AC 60 Hz ANSAN to rain or moisture Please read instructions MA D E l N U n S A prior to operation EN DI Connecting Your LX 18A V2 To Active Full Range Speakers As well as the LX 18V2 Passive 18 subwoofer SP 1515 ACT 1515 SP 1515 ACT 1515 Active Full Range Speakers Active Full Range Speakers HIGH PASS OUT Note To fully utlitize the LX 18A V2 the connected passive folded horn must be an LX 18 V2 because of Ohms rating B 52 LX 18A B 52 LX 18 Connecting Your LX 18A V2 To Passive Full Range Speakers As well as the LX 18V2 Passive 18 subwoofer PA Series SR Series PA Series SR Series Passive Full Range Speakers Passive Full Range Speakers SPEAKER OUT SPEAKER OUT Rack Mount Amplifier HIGH PASS OUT gt gt c c 2 5 5 3 5 5 5 c S r Note To fully utlitize the LX 18A V2 the connected passive folded horn must be an LX 18 V2 because of Ohms rating B 52 LX 18A Daisy chaining your LX 18A V2 to Additional LX 18A V2 Subwoofers As well as the LX 18V2 Passive 18 subwoofers B 52 B 52 MADE IN US s0 set MADE In US FULL RANGE OUT FULL RANGE OUT gt gt z G 2 S o 5 5 S 5 L R NOTE To fully utl2. or moisture Do not oper ate your LX 18A V2 S near a pool or other standing water Do not bypass or defeat the ground ing or polarization means used on the LX 18A V2 amplifier Make sure all blades on the polarized power plug are fully inserted into the power source Ensure the power cord is not stretched pinched or otherwise abused Ensure the power cord is routed to avoid foot traffic Your LX 18A V2 ampli fier should be cleaned only with a dry cloth GETTING TO KNOW YOUR LX 18A V2 ACTIVE 18 SUBWOOFER PANEL CONTROLS 1 Level Control Sets the volume of the subwoofer 2 Phase Switch Sets the polarity of the LX 18A V2 3 Power Indicator The Power indicator lights when the LX 18A V2 amplifier has been turned on and has power 4 Protection Red LED turns on when distortion is audible in the amplifier output This indicates that you should turn the amplifier down 5 Right amp Left Inputs These inputs are summed and sent to amplifier s Low Pass filter 120 Hz and below 6 Right amp Left Full Range Outputs Send stereo full range signal allowing daisy chaining of additional subwoofers You do not need to y cable out of your mixer or audio device to get an additional full range signal 7 Right amp Left High Pass Outputs Send stereo high pass signal 120 Hz and above directly to active full range speakers or through a rack mount amplifier to passive speakers 8 External Speaker On Off Switch Turns Speakon NL 4 connec
3. 08 National 1 800 344 4ETI Internet www B 52PRO com E mail info B 52PRO com
4. Bh 18 Active Folded Horn Subwoofer INSTRUCTION MANUAL N INSIDE THIS INSTRUCTION MANUAL Important Safety Instructions SpecificationS sccssscessscssscssscssrcssscsssecssecessecensees 2 Set p nionmolionh wa 3 Poel SpDeciiIicbiNOIEisssesssssttessadiilsaseaslakbsssadktobesal6sssbdessesybssasbblsoosdssdenssasbibesdedefbagss 4 Controls and Connections ss ss ss sse sssss ssss seesssssssssssssssssssssss ss sssssssss sse 5 7 Contact Information ss ss ss ss ss ssesss sse ssssss sssssssssssssssss sossssssss ssesssssssss sse 8 IMPORTANT SAFETY INFORMATION Read these instructions Follow all instructions Keep these instructions Heed all warnings Do not use the LX 18A V2 near water Clean only with a dry cloth Do not block any ventilation openings Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators stoves or other devices that may produce heat Do not defeat the safety purpose of the polarization 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 is provided for your safety If the provided plug does not fit your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched parti
5. all be repair or replacement as pro vided above See provided Limited Warranty Card for additional terms and conditions B 52 CABINETS E T I Sound Systems Inc offers a LIFETIME warranty to the original purchaser that B 52 cobinefs construction will be free from defects in material and workmanship A dated sales receipt will establish coverage under this warranty The warranty does not cover service or parts to repair damage caused by neglect abuse normal wear amp tear and cosmetic appearance of the cabinetry not directly attributed to defects in material or workmanship or service amp repair modifications to the cabinet which has not be authorized or approved by E T I Sound Systems Inc If this product is defective in materials or workmanship as warranted above your sole remedy shall be repair or replacement as provided above See provided Limited Warranty card for additional terms and conditions INCIDENTAL OR CONSEQUENTIAL DAMAGE In no event E T Sound Systems Inc be liable for any incidental or consequential damages arising out of the use or inability to use of any B 52 product even if E T I Sound Systems Inc or a B 52 dealer has been advised of the possibility of such damages or any other claim by any other party Some States do not allow the exclusion or limitation of consequential damages so the above limitation and exclusion may not apply to you This warranty gives you spe cific legal rights and you may also have other rights
6. an produce high levels of energy When placed on slippery surfaces such as polished wood or smooth tiles the speaker may move because of its intense bass output Precautions should be taken to ensure the subwoofer does not fall off a stage or raised surface Hearing damage prolonged exposure to excessive SPL B 52 Pro Audio speakers especially the LX 18A V2 are capable of producing sound pressure lev els SPL sufficient to cause permanent hearing damage to performers production crews or people in the audience Hearing protection devices ear plugs are recommended Caution should be taken to avoid extended exposure to SPL in excess of 90 dBA Amplifier Module Precautions Do not attempt to service the LX 18A V2 by yourself Refer all servicing to a B 52 Pro Audio Authorized dealer Service is required when the LX 18A V2 has had liquid spilled on or inside the subwoofer objects have fallen onto the speaker or it has been damaged in any way the speaker has been exposed to rain or moisture does not operate normally or has been dropped Keep your LX 18A V2 amplifier away from sources of heat such as a radiator or intense sunlight Do not cover your LX 18A V2 amplifier with material that may retain heat such as a blanket or cur tain Be certain that the vents on the panel of the amplifier are clear of all obstructions during oper ation WARNING Shock Hazard To reduce the risk of fire or electrical shock do not expose this unit fo rain
7. cularly at the plug and the point where it exits the LX 18A V2 amplifier Only use attachments accessories that are recommended by B 52 Pro Audio Use only with a cart stand bracket or table specified by B 52 Pro Audio or sold with the LX 18A V2 When a cart is used use caution when moving the cart LX 18A V2 combination to avoid injury from tip over Unplug the LX 18A V2 during lightning storms or when un used for long periods of time Refer all servicing to qualified personnel Servicing is required when the LX 18A V2 has been damaged in any way such as when power cord or plug is damaged liquid has been spilled or objects have fallen into the LX 18A V2 cabinet the LX 18A V2 has been exposed to moisture or rain does not operate normally or has been dropped To reduce the risk of fire or electric shock do not expose the LX 18A V2 to rain or moisture HEED ALL WARNINGS WARNING To reduce the risk or fire or electrical shock do not expose this equipment to rain or moisture CAUTION 7 RSK OF ECC HK DO NOT OF AMPLIFIER SPECIFICATIONS Made In The U S A 1200 watt RMS Digital Amplification 800 watts RMS 8 Ohms 1200 watts RMS 4 Ohms Frequency Range 30 120Hz 3db Crossover Frequency 120 Hz Crossover Slope 4th Order 24db octave LP amp HP Subsonic Filter 6th Order 36 db octave THD 0 075 Rated Power Over Full Bandwidth Nominal Impedance 8 Ohms Sensitivi
8. itize the because of Ohms rating B 52 LX 18A B 52 LX 18 WARRANTY INFORMATION Thank you for choosing this B 52 Pro Audio sound product B 52 manufactures some of the world s best sounding and most reliable professional speaker systems and components E T Sound Systems Inc manufacturers of B 52 takes great pride in thoroughly testing each B 52 product prior to shipment Please read the warranty terms and conditions below and carefully read the provided Limited Warranty Card for additional terms and conditions LOUDSPEAKER amp MID RANGE COMPONENTS E T I Sound Systems Inc warrants the original purchaser that the B 52 subwoofer will be free from defects in material and work manship for a period of 5 FIVE YEARS from the original purchase date A dated sales receipt will establish coverage under this warranty This warranty will automat ically terminate 5 five years after the original sales date See provided Limited Warranty Card for additional terms and conditions B 52 AMPLIFIER E T I Sound Systems Inc warrants the original purchaser that the B 52 amplifier will be free from defects in material and workmanship for a period of 2 TWO YEARS from the original purchase date A dated sales receipt will establish coverage under this warranty This warranty will automatically terminate 2 two years after the original sales date If this product is defective in materials or workmanship as warranted above your sole remedy sh
9. that may vary from State to State See provided Limited Warranty card for additional terms and conditions RETURN PROCEDURES In the unlikely event that a defect should occur follow the procedure outlined below Defective products must be shipped together with a proof of purchase freight prepaid and insured to the Authorized B 52 Dealer from whom you purchased the product or directly E T I Sound Systems Inc If a product must be returned directly to E T I Sound Systems Inc for warranty replacement repair a Return Authorization Number RAN must be obtained from our Customer Service Department prior to shipping the product You may obtain RAN by calling 800 344 4ETI NEVER RETURN THE ENTIRE CABINET JUST THE DEFECTIVE COMPONENT See provided Limited Warranty card for additional terms and conditions FOR YOUR PROTECTION Please complete and mail the Purchase Information Card within 10 ten days of the date of purchase so that we may contact you directly in the event a safety notification is issued in accordance with the 1972 Consumer Product Safety Act In addition we ask that you complete the brief questionnaire so me may analyze your answers and in this way help us evaluate our customer needs See provided Limited Warranty card for additional terms and conditions LX 18A V2 the connected passive folded horn must be an LX 18 V2 E T SOUND SYSTEMS INC 3383 Gage Avenue Huntington Park CA 90255 Phone 323 277 4100 Fax 323 277 41
10. tor and external subwoofer on and off When only using the LX 18A V2 turn this switch off When an external non powered subwoofer LX 18 V2 is connected turn this switch on NEVER turn switch on or off while amplifier is at full volume 9 External Speaker Output The Speakon NL 4 connector connects the amplifier to an external non powered subwoofer LX 18 V2 Either pins 1 and 2 can be used as the positive connection Either pins 1 or 2 can be used as the Negative Connection External subwoofer must be 8 Ohms 10 ON OFF Switch Turns the LX 18A V2 amplifier on or off The LX 18A V2 will only turn on when the amplifier detects an audio signal 11 Fuse Holder Houses a fast resetting 12 amp fuse 12 Power Cord Connector For attachment of the included power cord LX 18A V2 DIGITAL AMPLIFIER A 3 AW RQ 4 B 8 3 Sy 2 a D External Full Range Speaker A Level fo Re Protection ZAN on L a See VS bee if Phase Neutrik Pins mo 1 or2 lo ca 0 180 1 or2 O J YQ oao E oh Power EN RN HN ao D a wW ap wW w MADE n USA e e Digital e Amplifier LX 18AV2 Designed by ETI Sound Systems B 52 Pro Audio Huntington Park CA Model LX 18A May be covered by one or more patents pending ON TA 10 Power OFF q1 Fuse NY J ID D D lan ra lain 12
11. ty 102 dB Peak SPL 132 dB Power Consumption Idle Less than 20 watts Power Requirements 1 20v lt gt 60Hz lt gt 1 2a AMPLIFIER FEATURES XLR Balanced Inputs XLR Balanced Full Range Outputs XLR Balanced 120 Hz High Pass Outputs 0 180 Degree Phase Switch Neutrik Speaker Output Full Thermal amp Short Circuit Protection Signal Sensing On Off Circuitry CABINET FEATURES gt Void free 7 layered plywood Construction gt Rugged black carpet finish gt A Heavy Duty Casters gt Aluminum front panel heat sink gt Reinforced internal bracings gt Dimensions W x H x D 24 x 36 x 36 gt Weight 167 lbs v YV YV Y Y vv vv VY VY VY Vy VY v vV vV V VV V Setting Up Your LX 18A V2 Subwoofer The B 52 Pro Audio speakers described in this instruction manual are intended for portable used in which the speakers will be placed directly on the floor stage or a solid platform The LX 18A V2 and LX 18 V2 described in this manual should not be suspended or flown These models are also not intended for fixed installations outdoors or in high moisture areas Moisture can damage the subwoofer and can cause corrosion of electrical contacts Keep speakers out of extended or intense direct sunlight The subwoofer spider and surround will prematurely dry out and finished surfaces may fade and be damaged by long term exposure to intense ultra violet light B 52 Pro Audio speakers especially the LX 18A V2 c
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