Sonance Speaker MR SERIES SSMR SERIES User Manual

SONANCE  
M
ERLOT®  
MR/SSMR SERIES  
-
N-CEILING SPEAKERS  
I
INSTRUCTION MANUAL  
 
SONANCE MERLOT® MR/SSMR  
Introduction  
Thank you for purchasing Sonance Merlot® MR and SSMR-series in-ceiling speakers.  
When properly installed your new speakers will give you years of entertainment  
pleasure. This manual will teach you all about your new speakers’ many innovative  
features and will show you how to get the very best performance from them.  
Please read it thoroughly.  
Since all of the Merlot MR/SSMR-series speakers have identical installation require-  
ments, the directions in this manual apply to each model in the series. This manual  
covers the Merlot 422MR, Merlot 421MR and 421SSMR.  
SAFETY WARNING:  
These speakers have FastMount® tabs that prevent the speaker from falling out  
of the mounting hole during the installation process.  
Figure 1:  
Sonance Merlot 422MR Speaker  
®
THE EDGES OF THE FASTMOUNT TABS ARE VERY SHARP.  
USE CAUTION WHEN HANDLING THE SPEAKER.  
See Installation (page 9) for complete information about the FastMount tabs.  
Design and Features  
Small footprint lets you install Merlot speakers in places that present installation challenges whiile delivering  
sonic performance that will satisfy demanding listeners.  
Ideal for use in multi-channel home theater systems and stereo music systems.  
421SSMR features Single Stereo Technology® reproducing left & right stereo channels from a single  
speaker — ideal for use in areas where spacce is limited.  
Advanced woofer cone materials create strong, low-distortion bass.  
The FastMount® tabs and RotoLock® mounting system make installation quick and easy.  
Box Contents  
Your Sonance MR Merlot speaker box should contain  
Your Sonance MR Merlot speaker box should contain  
the following items:  
the following items:  
(2) Merlot MR speakers (2) Plastic paint plugs (installed  
(1) Merlot SSMR speaker (1) Plastic paint plug (installed  
on fronts of speakers)  
on front of speaker)  
(2) Paintable grilles  
(1) Mounting cutout template  
(1) Paintable grille  
(1) Mounting cutout template  
(in packaging)  
(in packaging)  
3
 
SONANCE MERLOT® MR/SSMR  
Speaker Placement  
When selecting mounting locations for your speakers you should consider such things as your primary listening location,  
the primary use for the speakers (distributed audio, 2-channel stereo or home theater) and aesthetic values. Your local  
authorized Sonance dealer is an expert in audio/video system planning and installation. We strongly recommend that you  
work with your dealer to ensure that your system is properly planned, assembled and installed.  
Distributed Audio Speaker Placement (Mono signal)  
Sonance Merlot 421SSMR Single Stereo Technology® speakers are ideal for use in hallways, bathrooms, closets, or in any  
location where listeners will be moving around and a pair of stereo speakers would be impractical. Because a single SSMR  
speaker reproduces both stereo channels from a single location, it will deliver outstanding performance from an extremely  
wide variety of mounting locations.  
All Sonance Merlot MR and SSMR-series speaker models have very smooth and predictable off-axis response, so they  
provide excellent coverage in distributed audio systems from a wide variety of installation locations. The chart in Figure 1  
shows how far apart the speakers can be placed at different ceiling heights while still providing good coverage (as shown  
in Figure 2). The distances are based on ear heights of 62” for standing listeners and 40” for seated listeners.  
Speaker  
Spacing  
SPEAKER SPACING (IN FEET) FOR A DISTRIBUTED AUDIO SYSTEM  
STANDING LISTENER  
5.7 Feet Apart  
9.7 Feet Apart  
13.7 Feet Apart  
17.7 Feet Apart  
SEATED LISTENER  
9.5 Feet Apart  
13.5 Feet Apart  
17.5 Feet Apart  
21.5 Feet Apart  
8-FOOT CEILING  
10-FOOT CEILING  
12-FOOT CEILING  
14-FOOT CEILING  
Coverage  
Coverage  
Area  
Area  
Figure 1: Distributed Audio Speaker Spacing  
Figure 2: Distributed Audio Coverage Area  
Stereo Speaker Placement  
• Place the left and right speakers anywhere from 6 feet to 10 feet apart, with the main listening position as close to  
midway between the speakers as possible.  
• The speakers should be 38 – 42 inches from the floor and at least 18 inches away from the side walls.  
• The main listening position should be between 4 and 10 feet away from the speakers.  
• For the 422MR, pivoting the tweeter of each speaker directly towards the main listening position will help maximize the  
stereo soundstage.  
Use the left and right speaker placement in Figure 3 (on page 5) as a guide.  
4
 
SONANCE MERLOT® MR/SSMR  
Home Theater Speaker Placement  
Left, Center  
& Right  
Left & Right  
Surround  
Speakers  
Left, Center & Right Channels  
Speakers  
Place the left & right speakers from 1 foot to 2 feet in  
front of the video screen, anywhere from 6 feet to 10  
feet apart, with the center channel speaker as close to  
midway between the left and right speakers as possible.  
6'– 10'  
6' – 10'  
Apart  
• The left and right speakers should be at least 2 feet  
away from the side walls.  
TV  
Apart  
• The main listening position should be between 4 and  
10 feet away from the speakers.  
1'– 2'  
2' – 6'  
• For the 422MR, pivoting the tweeters towards the  
listening position will help maximize clarity.  
Less than 2’  
Use Figure 3 as a guide.  
Figure 3: 5.1-Channel Home Theater Speaker Placement  
Left & Right Surround Channels  
(5.1-Channel System)  
Locate the left and right surround channel speakers on the ceiling between 2 and 6 feet behind the listening position.  
The speakers should be between 6 and 10 feet apart. Since the surround speakers are usually called-upon to reproduce  
diffuse effects like the sound of wind or rain you can mount them close to walls without adversely affecting sound quality.  
Use Figure 3 as a guide.  
Left & Right Surround and Surround Back  
Channels (7.1-Channel System)  
Left, Center  
& Right  
Left & Right  
Surround  
Speakers  
Speakers  
Left & Right Surround Speakers: Place the left and  
right surround speakers directly to the sides of the  
listening position, between 6 and 10 feet apart.  
The speakers can be placed close to the side walls.  
Surround Back Speakers: Place the surround back  
speakers between 2 and 6 feet behind the listening  
position. The surround back speakers should be closer  
together than the left and right surround speakers —  
between 3 and 6 feet apart.  
6'– 10'  
6' – 10'  
Apart  
TV  
Apart  
1'– 2'  
2' – 6'  
• Like the left and right surround speakers, the  
surround back speakers can be located close to walls  
without adversely affecting sound quality.  
Less than 2’  
Figure 4: 7.1-Channel Home Theater Speaker Placement  
Use Figure 4 as a guide.  
5
 
SONANCE MERLOT® MR/SSMR  
Selecting the Proper Speaker Wire  
For the best sound we recommend that you use premium Sonance MediaLinQ® speaker cable, which also complies with UL  
fire rating codes. You may also experiment with audiophile brands of speaker cable and interconnects, but be sure to check  
local codes governing wire that may be installed within walls or ceilings. Different brands of wire can have different sonic  
characteristics, and some may be more compatible with the sonic “signature” of your various audio system components.  
For the best sound you should never use thin-gauge speaker  
WIRE RESISTANCE IN OHMS VS. LENGTH OF CABLE RUN  
Distance in Feet 50' 100' 150' 200' 250' 300'  
wire – it will constrict the sound and diminish bass  
response. Extra resistance in the speaker wire can make a  
speaker sound less dynamic and reduce definition of the  
bass frequencies. In extreme cases, it can even attenuate  
high frequencies. Also, amplifier power is wasted in thin  
wire with extra resistance, reducing your systems  
maximum output level. To prevent degrading sound  
quality, the total wire resistance should be less than 10%  
of the speakers impedance. This means that for an 8-ohm  
speaker, the total resistance of the wire should be less than  
0.8 ohms. Refer to Figure 5 when selecting the proper  
wire gauge for your system.  
20 gauge  
18 gauge  
16 gauge  
14 gauge  
12 gauge  
10 gauge  
1.04 2.07 3.11 4.14 5.18 6.22  
.65 1.30 1.96 2.61 3.26 3.91  
.41  
.26  
.16  
.10  
.82 1.22 1.63 2.04 2.45  
.52 .77 1.03 1.29 1.55  
.32 .49  
.20 .31  
.65 .81 .97  
.41 .51 .61  
Figure 5: Speaker Wire Resistance Table  
Preparing the Installation Location  
Building a Back Box into the Wall Stud Bay  
Sonance Merlot MR-series speakers are designed to provide exceptionally musical performance in a wide variety of enclo-  
sure volumes. You can get the very best performance from your speakers by partitioning a section of the stud bay to form  
a sealed back box with a specific internal volume. Building such an enclosure will create a dramatic improvement in your  
speakers’ bass performance and power handling. The ideal back box volume for the Merlot 422M, 421M and 421SSMR is  
0.25 ft3.  
Optional Merlot M-Series Speaker Enclosures  
For installations where it isn’t possible to partition the stud bay into a back box, installing optional Merlot MR Acoustic  
Enclosures (part #92445) will noticeably improve your speakers’ bass performance and power handling and will  
significantly reduce sound transmission into adjacent rooms and spaces. These enclosures are made from ½”-thick MDF  
and are designed to be installed in new construction only.  
To reduce sound transmission into adjacent rooms in installations where it isn’t possible to install a Merlot M Acoustic  
Enclosure (such as when you’re retrofitting the speakers into an existing wall), you can fit the speakers with optional Merlot  
MR-Series Retrofit Enclosures (part #92443). This enclosure is designed specifically to be used with Merlot MR and SSMR-  
series speakers, and will noticeably reduce sound “spillover” from the rears of the speakers into adjacent rooms and  
spaces.  
6
 
SONANCE MERLOT® MR/SSMR  
Insulating the Ceiling Cavity  
Optional Accessories  
You can also reduce sound transmission to adjacent  
rooms and improve speaker performance by  
inserting a sheet of unfaced fiberglass insulation  
over the back of the speaker. To reduce mechanical  
noise produced by unsupported drywall, install  
fiberglass insulation in the ceiling bays adjacent  
to the speaker location.  
Merlot MR FlexBracket (part #91973): Plastic template to reserve a  
mounting hole for Merlot MR-series speakers in new construction.  
Designed for use with the RotoLock® mounting system.  
Merlot MR Acoustic Enclosure (part #92445): ½” MDF enclosure that  
provides ideal acoustic performance and maximum reduction of sound  
transmission into adjacent spaces. Designed for use only in new  
construction.  
Merlot MR Retrofit Enclosure (part #92443): Molded enclosure that  
reduces sound transmission into adjacent rooms and spaces. Can be used  
in both new construction and retrofit installations.  
Sonafill® In-Ceiling System (part #91928): Retrofittable acoustical  
treatment consisting of two pillows and four tiles that virtually eliminates  
noises produced by resonating drywall. Dramatically improves midbass  
sound quality and reduces sound transmission into adjacent rooms.  
Sonafill®  
Sonafill (part #91928) is a retrofittable acoustical  
treatment system consisting of two pillows and four  
tiles that virtually eliminates noises produced by  
resonating drywall. The tiles have pressure-sensi-  
tive adhesive and are installed on the back of the  
drywall on either side of the speaker between the ceiling joists; the pillows are then stuffed in place behind the tiles.  
The system dramatically improves midbass sound quality and reduces sound transmission into adjacent rooms.  
Installing the Speakers  
Before Installation: New Construction  
For installations in new construction, Sonance recommends using a Merlot MR FlexBracket (part #91973) to reserve a  
location for the speaker. The FlexBracket has perforated wings that can be positioned anywhere around the bracket, and  
is nailed or screwed to the ceiling joists. This serves as a guide for the drywaller so that the speaker hole will be in the  
desired location once the drywall is installed.  
Before Installation: Retrofit  
1. Determine the location for the speaker (see Speaker Placement on page 4).  
2. Perform an obstruction survey to be certain that there are no joists, conduit, pipes, heating ducts, or air returns in the  
ceiling cavity that will interfere with the speaker.  
3. The cutout for all Merlot MR and SSMR speakers is 5 7/ ” (149mm) in diameter. There also must be at least 3½” (89mm)  
8
depth within the ceiling cavity for the speaker.  
4. Position the included cutout template where the speaker is to be located and pencil an outline on the ceiling.  
• If you are unsure about obstructions, drill a small hole in the center of the outline and insert a coat hanger wire into  
the hole to feel-around for possible obstructions.  
5. Cut the mounting hole using a keyhole or drywall saw, and run the speaker wires from the mounting hole to the  
amplifier location.  
• Consult local building codes before running speaker wires through ceilings.  
7
 
SONANCE MERLOT® MR/SSMR  
Installation  
Sonance Merlot MR and SSMR speakers feature exclusive FastMount® tabs and an integral RotoLock® mounting system for  
quick mounting directly into walls.  
CAUTION: THE EDGES OF THE FASTMOUNT TABS ARE VERY SHARP. USE CAUTION WHEN  
HANDLING THE SPEAKER.  
1. Remove the paint plug from the speaker.  
2. Run speaker wire from each speaker to the amplifier location.  
3. Strip ¼” – ½” of insulation from each speaker lead. Twist the strands or tin the exposed wire with solder to ensure that  
there are no stray strands. (Stray strands that touch each other can cause a short-circuit that can damage your amplifier.)  
4. The speakers connector posts are spring-loaded. Push the top of each connector post down to open the connector and  
insert the exposed wires into the holes in the posts. The 421SSMR has two sets of connectors, one for the left amplifier  
channel and one for the right.  
• The speakers positive post is labeled with a red dot; the negative post is labeled with a black dot. Double-check that  
you connected amplifier “+” to speaker “+” and amplifier “–” to speaker “–”.  
5. Make sure all the RotoLock clamps are in the full clockwise position so that they are tucked within the mounting holes  
border. Insert the speaker into the hole in the wall (Figure 6). The RotoLock system can accommodate a  
maximum wall material thickness of 1¼”.  
• The FastMount tabs will  
prevent the speaker from  
falling out of the mount-  
ing hole, allowing the  
installer to let go of the  
speaker to pick-up tools or  
other items (see Figure 7).  
FastMount  
Tabs  
RotoLock  
Clamps  
Note: The FastMount  
tabs are designed for  
one-time use only. If  
the speaker is removed  
from the mounting  
hole the FastMount  
tabs will disconnect  
and remain inside the  
ceiling.  
(retracted)  
FastMount  
Tabs  
Figure 6: Inserting the Speaker  
Figure 7:  
FastMount Tabs  
Into the Mounting Hole  
8
 
SONANCE MERLOT® MR/SSMR  
6. Tighten the four screws on the front of the speaker baffle. The RotoLock  
clamps will automatically rotate into position and begin clamping the speaker  
(see Figure 8).  
FastMount  
Tabs  
• When you notice resistance on the screws the speaker has been clamped  
successfully.  
Important: Always use low-torque settings; NEVER over-tighten.  
Note: The speaker f lange is designed to f lex and conform to  
any small imperfections in the wall surface. Do not tighten the  
screws so much so that the f lange bows-out.  
7. Attach the grille after the speaker has been installed. Insert about half of the  
grille into the groove at the edge of the speaker. Gently fit the remaining half  
of the grille by working around the speaker, fitting the grille into the groove  
as you go.  
RotoLock  
Clamps  
(extended)  
Figure 8:  
Tightening the RotoLock Clamps  
Note: You can adjust the torque applied to the RotoLock screws  
to achieve a proper grille fit.  
Painting The Speakers and Grilles  
You can paint the speakers and grilles before installing them, which will eliminate the “paint scar” that can be left on the  
wall if the speaker ever needs to be removed for service. You can also paint the speakers after installation, but before the  
grilles are attached. All Sonance Merlot speakers come from the factory fitted with a plastic ‘paint plug’ that protects the  
speaker drivers while the mounting flange is being painted.  
Sonance always suggests painting the grille separately from the speaker. Before painting, carefully remove the under-  
grille cloth. It is held in place with a light tacking glue that makes it easy to remove.  
Spray the grilles with thinned paint (5 parts thinner to 1 part paint), being careful not to plug the holes. Too heavy a coat  
of paint on the grille will adversely affect the sound of the speaker.  
Once the grilles and flange are painted and dry, replace the under-grille cloth, remove the paint plug from the mounting  
flange and install the grille.  
9
 
SONANCE MERLOT® MR/SSMR  
Speaker Adjustments  
Pivoting Tweeter  
The Merlot 422MR speaker has a pivoting tweeter that allows you to direct  
sound towards or away from the listening area, depending on how the  
speakers are being used:  
• If you’re using the speakers in stereo or as the front left/center/right  
speakers in a home theater, pivot the tweeter directly towards the listening  
area. This will help the sound from the speakers blend into a solid sound-  
stage even if the speakers are widely separated.  
• If you’re using the speakers as surround channel speakers in a home  
theater, you can create a more diffuse, spacious surround effect by  
pivoting the tweeters towards a wall or window, away from the listeners.  
To Pivot the Tweeter:  
Figure 9: Pivoting the Tweeter  
Apply light pressure to the plastic ring around the outside edge of the tweeter  
dome, as shown in Figure 9. Take care not to touch or apply pressure to the  
tweeter dome itself.  
10  
 
SONANCE MERLOT® MR/SSMR  
Specifications  
422MR  
421SSMR  
Tweeter:  
¾" (19mm) silk dome, pivoting  
Tweeter:  
Two ¾" (19mm) silk domes  
Woofer:  
4½" (114mm) Black polypropylene Woofer:  
cone with a rubber surround  
4½" (114mm) Black polypropylene  
cone with a rubber surround, dual  
voice coil  
Frequency Response:  
Impedance:  
60Hz – 20kHz 3dB  
Frequency Response:  
Impedance:  
70Hz – 20kHz 3dB  
8 ohms nominal; 6 ohms minimum  
5 watts minimum; 60 watts maximum  
90dB (2.83V/1 meter)  
8 ohms nominal: 6 ohms minimum  
5 watts minimum; 50 watts maximum  
89dB (2.83V/1 meter)  
Power Handling:  
Sensitivity:  
Power Handling:  
Sensitivity:  
Grille Material:  
Dimensions (Dia x D):  
Cutout Diameter:  
Shipping Weight:  
Perforated aluminum  
Grille Material:  
Dimensions (Dia x D):  
Cutout Diameter:  
Shipping Weight:  
Perforated aluminum  
67/ " x 3½" (175mm x 89mm)  
8
67/ " x 3½" (175mm x 89mm)  
8
57/ " (149mm)  
8
57/ " (149mm)  
8
6 lbs (2.8kg) per pair  
6 lbs (2.8kg) per pair  
421MR  
Tweeter:  
¾" (19mm) silk dome  
Woofer:  
4½" (114mm) Black polypropylene  
cone with a rubber surround  
Frequency Response:  
Impedance:  
70Hz – 20kHz 3dB  
8 ohms nominal: 6 ohms minimum  
5 watts minimum; 50 watts maximum  
89dB (2.83V/1 meter)  
Power Handling:  
Sensitivity:  
Grille Material:  
Dimensions (Dia x D):  
Cutout Diameter:  
Shipping Weight:  
Perforated aluminum  
67/ " x 3½" (175mm x 89mm)  
8
57/ " (149mm)  
8
6 lbs (2.8kg) per pair  
11  
 
SONANCE MERLOT® MR/SSMR  
Technical Assistance and Service  
If you have any questions about the operation or installation of this product, please call our Technical  
Assistance Department on any business day at (800) 582-0772 or (949) 492-7777; from 7 a.m. to  
5 p.m., PST.  
If your speakers should need repair or service, contact your Sonance Authorized Dealer for help, or use the following  
procedure:  
1. Prior to calling, note the products model number, serial number, purchase date, and the name and address of the dealer  
where you purchased the product.  
2. Contact our Technical Assistance Department at the above number(s) and describe the problem the unit is experiencing.  
If applicable, they will issue a Return Authorization Number.  
IMPORTANT: YOU MUST HAVE PRIOR AUTHORIZATION TO RETURN YOUR SPEAKER TO  
SONANCE!  
3. If you’re directed to return the unit to Sonance for repair, pack the unit in its original shipping carton. If needed, you  
can obtain replacement packaging from us for a small charge. Note: it is best if you place the box into an additional  
outer “overcarton” before shipment to minimize a chance of theft in shipment. Please include a copy of the original bill  
of sale inside the package.  
4. Contact a package delivery company such as United Parcel Service or Federal Express to arrange prepaid (not collect)  
shipping. Do not use the U.S. Postal Service.  
IMPORTANT: Freight collect shipments will be refused.  
5. Write the Return Authorization Number on the outside of the shipping carton.  
6. Ship the packaged unit to:  
Quality Assurance Department  
Sonance  
212 Avenida Fabricante  
San Clemente, CA 92672-7531  
12  
 
SONANCE MERLOT® MR/SSMR  
Limited Lifetime Warranty Coverage (U.S. Only)  
Sonance warrants to the original retail purchaser only that this Sonance product will be free from  
defects in materials and workmanship, provided the product was purchased from a Sonance  
Authorized Dealer.  
Defective products must be shipped, together with proof of purchase, prepaid insured to the Authorized Sonance Dealer  
from whom they were purchased, or to the Sonance factory at the address listed in this instruction manual. Freight collect  
shipments will be refused. It is preferable to ship this product in the original shipping container to lessen the chance of  
transit damage. In any case, the risk or loss or damage in transit is to be borne by the purchaser. If upon examination at  
the factory or Authorized Sonance Dealer it is determined that the unit was defective in materials or workmanship at any  
time during this warranty period, Sonance or the Authorized Sonance Dealer will, at its option, repair or replace this product  
at no additional charge, except as set forth below. If this model is no longer available and can not be repaired  
effectively, Sonance, at is sole option, may replace the unit with a current model of equal or grater value. In some cases  
where a new model is substituted, a modification to the mounting surface may be required. If mounting surface modification  
is required, Sonance assumes no responsibility or liability for such modification. All replaced parts and  
product become the property of Sonance. Products replaced or repaired under this warranty will be returned to the  
original retail purchaser, within a reasonable time, freight prepaid.  
This Warranty does not include service or parts to repair damage caused by accident, disaster, misuse, abuse, negligence,  
inadequate packing or shipping procedures, commercial use, voltage inputs in excess of the rated maximum of the unit,  
or service, repair or modification of the product which has not been authorized or approved by Sonance. This Warranty  
also excludes normal cosmetic deterioration caused by environmental conditions. This Warranty will be void if the Serial  
Number on the product has been removed, tampered-with or defaced. This Warranty is in lieu of all other expressed  
warranties. If the product is defective in materials or workmanship as warranted above, the purchasers sole remedy shall  
be repair or replacement as provided above. In no event will Sonance be liable for any incidental or consequential  
damages arising out of the use or inability to use the product, even if Sonance or an Authorized Sonance Dealer has been  
advised of the possibility of such damages, or for any 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. All implied warranties on the product are limited to the duration of this expressed Warranty. Some states do not  
allow limitation on the length of an implied warranty. If the original retail purchaser resides in such a state, this limitation  
does not apply.  
EXCLUSIONS AND LIMITATIONS  
The warranty set forth above is in lieu of all other warranties, express or implied, of merchantability, fitness for a  
particular purpose, or otherwise. The warranty is limited to Sonance products registered herein and specifically excludes  
any damage to loudspeakers and other allied or associated equipment which may result for any reason from use with this  
product. Sonance shall, in no event, be liable for incidental or consequential damages arising from any breach of this  
warranty or otherwise. This warranty gives you specific legal rights, and you may have other rights which vary from state  
to state.  
13  
 
SONANCE MERLOT® MR/SSMR  
System Notes:  
14  
 
 
©2006 Sonance. All rights reserved. Sonance, Sonance Merlot, RotoLock, Sonafill, MedialinQ and FastMount  
are registered trademarks of Dana Innovations.  
Due to continuous product improvement, all features and specifications are subject to change without notice.  
SONANCE • 212 Avenida Fabricante • San Clemente, CA 92672-7531 USA  
(800) 582-7777 or (949) 492-7777 • FAX: (949) 361-5151 • Technical Support: (800) 582-0772  
33-4476  
12/06  
 

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