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                        M SERIES ON-WALL SPEAKERS
WM-24 and WM-30
O w n e r s M a n u a l                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                    
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                        Introduction Congratulations on your purchase of an RBH Sound M Series WM-24 or WM-30 on- wall speaker! Your speaker is the result of many years of research and development  dedicated to producing high quality products for home audio and audio systems. This manual contains features, setup recommendations and specifications for the M  Series WM-24 and WM-30 wall-mount speaker. It is recommend you thoroughly read  through the material contained in this manual before connecting your speakers.  This
                    
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                        Care and Cleaning To maintain speaker appearance, we recommend wiping them down with a clean damp  soft cloth. To clean dust from the grille cloth, use a vacuum with a brush attachment. Features At the heart of the M Series speakers are proprietary aluminum woofers and midrange  drivers. This special aluminum cone material combines stiffness, low mass and self- damping properties to allow uncolored presentation of the program material. A powerful magnet, extended voice coil and bumped back plate
                    
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                        System Setup In order to extract the best possible sound from your speaker system, it is  important to determine where the speakers will sound best in your listening room.  Room reflections from the floor, ceiling and side walls influence the balance,  imaging and overall sonic quality at the listening position. Experiment with  speaker placement to determine which location offers the best overall sound. As  a general guide, use the room layout diagram on the next page and the following  descrip
                    
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                        System Setup (continued) 4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
                    
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                        Mounting Bracket Using the enclosed template, mark your  desired speaker location.  NOTE: the bracket is offset to allow for the  slide mount of the speaker onto the bracket. The offset allows the speaker to be centered  when mounting is complete. If mounting in a  stud-less drywall location, use the enclosed  self-tapping drywall augers and screws.  Start the auger in the drywall location with  a few slight taps from a hammer, then screw  down snugly with a screwdriver. To mount  the bracket, h
                    
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                        Speaker Mounting To mount the speaker to the bracket, screw the supplied mounting knobs into the  holes shown below (screw mounts), then tighten with a flat blade screwdriver.  Attach the speaker wire observing polarity, and then fit the mounting knobs into  the speaker mount opening of the bracket (shown in the illustration on the previous  page. The speaker will mount centered when the mounting knobs are slid into place  on the bracket in the direction shown by the arrows in the illustration b
                    
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                        S p e ci fi c a t i o n s Model WM-24 WM-30 Frequency 50Hz-20kHz ±3dB 45Hz-20kHz ±3dB Response: 90dB 90dB Sensitivity: Recommended/ 75-120 Watts 75-120 Watts Rated Power: Woofer(s): (2) 4” Active Aluminum Cone (2) 4” Active Aluminum Cone  (2) 4” Passive Aluminum Cone (2) 4” Passive Aluminum Cone Tweeter: (1) 1” Fabric Dome (1) 1” Fabric Dome 6 Ohms 6 Ohms Impedance: Crossover 3000 Hz 3000 Hz Frequencies: Finish: Black Brushed Aluminum Black Brushed Aluminum Grille: Black or Silver Cloth Black or
                    
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                        Troubleshooting Situation: Probable Cause: Solution: No sound from speakers Speaker wire not Make sure wire is  connected connected at both the   speaker and the amplifier   observing proper polarity  Speaker selector on Activate proper selector  amplifier is not on on amplifier No sound from speaker Balance control on Place balance control in  receiver or pre-amp is the center  not centered   Speaker wire not securely Check all connections at  connected amplifier and speakers Very little bass a
                    
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                        TM Redefining The Way You Experience Sound. 382 Marshall Way, Layton, Utah • USA • 84041 Toll Free: (800) 543-2205 • Fax: (801) 543-3300 www.rbhsound.com It is RBH Sound policy to continuously incorporate improvements into our products; all specifications are subject to change without notice. Copyright © 2007  RBH Sound.  All Rights Reserved.