INSIDE THIS INSTRUCTION MANUAL Important Safety Instructions / Specifications ..........................................................2 Set-up Information ........................................................................................................3 Panel Specifications .....................................................................................................4 Controls and Connections...........................................................................................
Setting Up Your SP-18 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 SP-18 and SP-18S 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.
GETTING TO KNOW YOUR SP-18 ACTIVE 18” SUBWOOFER PANEL CONTROLS 11) Level Control: Sets the volume of the subwoofer 12) Phase Switch: Sets the polarity of the SP-18. 13) Power Indicator: The Power indicator lights when the SP-18 amplifier has been turned on and has power. 14) Protection: Red LED turns on when distortion is audible in the amplifier output. This indicates that you should turn the amplifier down.
SP-18 DIGITAL AMPLIFIER 5
Connecting Your SP-18 To Active Full-Range Speakers (In addition to the SP-18S - Passive 18” subwoofer) Connecting Your SP-18 To Passive Full-Range Speakers (As well as the SP-18S - Passive 18” subwoofer) 6
Daisy-chaining Your SP-18 To Additional SP-18 Subwoofers (As well as the SP-18S - Passive 18” subwoofers) 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.I. Sound Systems, Inc., manufacturers of B-52, takes great pride in thoroughly testing each B-52 product prior to shipment.
E.T.I. SOUND SYSTEMS, INC. 3383 Gage Avenue, Huntington Park, CA, 90255 Phone: 323-277-4100 Fax: 323-277-4108 National: 1-800-344-4ETI Internet: www.B-52PRO.com E-mail: info@B-52PRO.