User manual B-52 LX18AV2

[. . . ] To reduce the risk of fire or electric shock, do not expose the LX-18A V2 to rain or moisture. HEED ALL WARNINGS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: To reduce the risk or fire or electrical shock do not expose this equipment to rain or moisture. AMPLIFIER SPECIFICATIONS: Made In The U. S. A. Crossover Slope: 4th Order (24db/octave) - LP & HP Subsonic Filter: 6th Order (36 db/octave). Nominal Impedance: 8 Ohms Sensitivity: 102 dB Peak SPL: 132 dB Power Consumption @ Idle: Less than 20 watts. XLR Balanced Full-Range Outputs XLR Balanced (120 Hz) High-Pass Outputs. [. . . ] Make sure all blades on the polarized power plug are fully inserted into the power source. 3 GETTING TO KNOW YOUR LX-18A V2 ACTIVE 18" SUBWOOFER PANEL CONTROLS 11) Level Control: Sets the volume of the subwoofer 12) Phase Switch: Sets the polarity of the LX-18A V2. 13) Power Indicator: The Power indicator lights when the LX-18A V2 amplifier has been turned on and has power. 14) Protection: Red LED turns on when distortion is audible in the amplifier output. 15) Right & Left Inputs: These inputs are summed and sent to amplifier's Low Pass filter (120 Hz and below). 16) Right & 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. 17) Right & 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. 18) External Speaker On/Off Switch: Turns Speakon NL-4 connector (and external subwoofer) on and off. When an external, non-powered subwoofer (LX-18 V2) is connected, turn this switch on. 19) External Speaker Output: The Speakon NL-4 connector connects the amplifier to an external, non-powered subwoofer (LX-18 V2). 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. 12) Power Cord Connector: For attachment of the included power cord. 4 LX-18A V2 DIGITAL AMPLIFIER 8 7 6 4 5 3 2 1 External Speaker On Off High-Pass Full-Range Level L L Protection Phase Neutrik Pins: 1 + or 2 + = (+) 1 - or 2 - = (-) R Sub-Out Outputs R Power Input 0 180 9 B-52 Digital Amplifier MAD E IN U. S. A. 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 10 Power OFF 11 Fuse 12 Amp 12 CAUTION 120 V AC 60 Hz RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: To reduce the risk or fire or electrical shock do not expose this equipment to rain or moisture. Please read instructions prior to operation. MADE IN U. S. A. 5 Connecting Your LX-18A V2 To Active Full-Range Speakers (As well as the LX-18V2 - Passive 18" subwoofer) SP-1515 / ACT-1515 Active Full-Range Speakers SP-1515 / ACT-1515 Active Full-Range Speakers B-52 M AD HIGH-PASS OUT E IN U. S. A . B-52 B-52 MAD E IN U. S L On Audio Input M AD E IN U. S. A . R . A. B-52 MAD E IN U. S. A . External Speaker Off L R High-Pass Full-Range L R Protection Level Neutrik Pins: 1 + or 2 + = (+) 1 - or 2 - = (-) Sub-Out Outputs Input Power 0 Phase 180 B-52 Digital Amplifier Designed by ETI Sound Systems / B-52 Pro Audio, Huntington Park, CA Model: LX-18A. May be covered by one or more patents pending. MA DE IN U. S. A. LX-18A ON Power OFF Fuse 12 Amp B-52 MADE . IN U. S. A CAUTION RISK OF ELE TRIC SH C OCK DO NOT OPEN 120 V AC 60 Hz WARNING: To reduce the risk or fire or electrical shock do not expose this equipment to rain or moisture. Please read instructions prior to operation. MADE IN U. S. A. LX-18 Note: To fully utlitize the LX18A 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 PA Series / SR-Series Passive Full-Range Speakers (As well as the LX-18V2 - Passive 18" subwoofer) L SPEAKER OUT R SPEAKER OUT PA Series / SR-Series Passive Full-Range Speakers B-52 MADE . IN U. S. A Rack-Mount Amplifier HIGH-PASS OUT B-52 M AD E IN U. S. A . B-52 M AD E IN U. S. A . Audio Input Audio Input B-52 MAD E IN U. S. A . On External Speaker Off L R High-Pass Full-Range L R Protection Level Neutrik Pins: 1 + or 2 + = (+) 1 - or 2 - = (-) Sub-Out Outputs Input Power 0 Phase 180 B-52 Digital Amplifier Designed by ETI Sound Systems / B-52 Pro Audio, Huntington Park, CA Model: LX-18A. [. . . ] 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. for warranty replacement/repair, a Return Authorization Number (RAN) must be obtained from our Customer Service Department prior to shipping the product. [. . . ]