RBH Sound Speaker SI 663 User Guide

SI-663  
IN-WALL LCR SPEAKER  
O w n e r ’ s M a n u a l  
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Speaker Placement (continued)  
Subwoofer  
Placement of the subwoofer will largely determine quality, quantity, and extension of the  
bass frequencies within your listening room. Bass frequencies are reinforced by close room  
boundaries. Placing the subwoofer in a corner will make the subwoofer sound louder and  
boost the very lowest frequencies. Placing the subwoofer away from walls will provide  
the least reinforcement, making the bass sound subjectively thinner than if the woofer  
were close to a wall. Good results can usually be obtained by placing a subwoofer along a  
wall 1-3 feet from a corner. Experiment with subwoofer placement and the sub-amplifier  
controls to achieve the proper bass balance.  
Break In Period  
Allow several hours of listening time to adequately break-in the speakers. As the speakers  
break-in, the driver suspension will loosen. The result of break-in will be an increase in  
low frequency response, improved definition, and increased clarity and detail.  
2
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Pre-wiring the Speaker  
1. Unpack the speaker cabinet from the shipping box.  
2. Run the speaker wires from the terminal cup to an amplifier/receiver. Choose either the  
default dual mode setup in wiring diagram 1 or the optional single mode setup shown  
in wiring diagram 2.  
Wiring Diagram 1. Dual mode option using speaker as both front channel and center channel  
3
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Pre-wiring the Speaker (continued)  
Wiring Diagram 2. Single mode option using speaker as a L/C/R.  
4
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Installing the Speaker  
1. Determine where each speaker cabinet will need  
to be installed.  
2. If the cabinet is installed in a vertical position,  
the terminal cup will need to be on the top  
(see figure 1).  
3. Position and brace the speaker cabinet in-  
between two studs by using a couple of  
screws to hold the speaker in place  
(see figure 2).  
NOTE: The front of the cabinet should be flush  
Figure 1  
Figure 2  
Figure 3  
Figure 4  
with the front of the studs.  
4. Using the included wood screws, secure both  
sides of the speaker as shown in figure 3.  
Use a minimum of three screws per side to  
secure the cabinet.  
OPTIONAL: Use construction adhesive between  
the speaker cabinet and studs to secure the  
speaker in place.  
6. Connect speaker wire to the terminal plate.  
7. If the cardboard debris shield was removed  
during the process of installing the speaker  
wire, replace it (see figure 4).  
8. With the speaker wire ran and the cabinet  
secured between the studs the drywall can  
now be installed.  
IMPORTANT: To avoid vibrations between  
the drywall and the speaker cabinet use  
construction adhesive and adhere the drywall  
to the speaker cabinet and studs for stability.  
5
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Specifications  
Model:  
SI-663  
SI-663/R  
System Type:  
In-wall/LCR Dual 2-way Speaker  
50Hz-20kHz 3dB  
In-wall/LCR Dual 2-way Speaker  
50Hz-20kHz 3dB  
Frequency Response:  
Sensitivity:  
90dB Main, 88dB Center and  
92dB Combined (2.83V @ 1 Meter)  
90dB Main, 88dB Center and  
92dB Combined (2.83V @ 1 Meter)  
Recommended Power:  
75-200 Watts Main, 75-150 Watts  
Center and 75-400 Watts Combined and 75-450 Watts Combined  
75-225 Watts Main, 75-175 Watts Center  
Woofers:  
Tweeters:  
Three 6½” (165mm) Aluminum Cone  
Two 1” (25mm) Silk Dome  
Three 6½” (165mm) Reference Aluminum Cone  
Two 1” (25mm) Reference Silk Dome  
3,000Hz  
Crossover Frequencies: 3,000Hz  
Crossover Slope:  
Impedance:  
12dB/Octave  
12dB/Octave  
6 Ohms Main, 6 Ohms Center and  
4 Ohms Combined  
6 Ohms Main, 6 Ohms Center and  
4 Ohms Combined  
Cabinet Material:  
Cabinet Finish:  
Baffle and Grille:  
Medium Density Fiberboard (MDF)  
Black  
Medium Density Fiberboard (MDF)  
Black  
Baffle Black; Grille Black or White.  
Enclosure sold separately.  
Baffle Black; Grille Black or White.  
Enclosure sold separately.  
Baffle Dimensions:  
Baffle: 8” W x 32” H  
(203mm W x 812mm H)  
Baffle: 8” W x 32” H  
(203mm W x 812mm H)  
Finished Dimensions:  
Weight:  
14” W x 56” H x 3-1/2” D  
(356mm W x 1422mm H x 89mm D)  
59 lbs. (26.76 Kg)  
14” W x 56” H x 3-1/2” D  
(356mm W x 1422mm H x 89mm D)  
61 lbs. (27.67 Kg)  
Troubleshooting  
Situation:  
Probable Cause:  
Solution:  
No sound from  
speakers  
Speaker wire not  
connected  
Make sure wire is connected at  
both the speaker and the ampli-  
fier observing proper polarity  
No sound from  
one speaker  
Speaker selector on  
amplifier is not on  
Activate proper selector on  
amplifier  
Balance control on receiver  
or pre-amp is not centered  
Place balance control in the  
center  
Speaker wire not  
securely connected  
Check all connections at amplifier  
and speakers  
Very little bass  
and/or imaging  
Speakers are wired  
out of phase  
Check entire system for proper  
polarity and make adjustments as  
necessary  
6
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Warranty  
Your RBH Sound SI-663 or SI-663/R in-wall surround speaker is covered by a limited  
warranty against defects in materials and workmanship for a period of 5 (five) years  
from the original date of purchase. This warranty is provided by the authorized RBH  
Sound dealer where the speaker was purchased. Warranty repair will be performed only  
when your purchase receipt is presented as proof of ownership and date of purchase.  
Defective parts will be repaired or replaced without charge by your dealer’s store or the  
location designated by RBH Sound authorized to service RBH Sound products. Charges for  
unauthorized service and transportation cost are not reimbursable under this warranty.  
This warranty becomes void if the product has been damaged by alteration, misuse or  
neglect. RBH Sound assumes no liability for property damage or any other incidental  
or consequential damage whatsoever which may result from the failure of this product.  
Any and all warranties of merchantability and fitness implied by law are limited to the  
duration of this express warranty. Some states do not allow limitations on how long an  
implied warranty lasts, so the above limitations may not apply to you. Some states do not  
allow the exclusion or limitation of incidental or consequential damages, so the above  
limitation or exclusion may not apply to you.  
TM  
Redefining The Way You Experience Sound.  
382 Marshall Way, Layton, Utah • USA • 84041  
Toll Free: (800) 543-2205 • Fax: (801) 543-3300  
It is RBH Sound policy to continuously incorporate improvements into products; all specifications are subject to change without notice.  
Copyright 2010 RBH Sound. All Rights Reserved.  
©
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