SONANCE SYMPHONY® SST, SSTR and SRS1

OPTIONAL ACCESSORIES

Symphony FlexBracket (SSTR/SRS1 part # 92337; SST part # 92336): Plastic template to reserve a mounting hole for speakers in new construction. Designed to be used with the RotoLock® mounting system.

Symphony Coverplate (SSTR/SRS1 part # 92335; SST part # 92334): Reusable cover protects the hole made by the FlexBracket during construction until the speaker is installed.

Symphony Acoustic Enclosure (SSTR/SRS1 part # 91688; SST part # 91687): ½” MDF enclosure that provides ideal acoustic performance and maximum reduction of sound transmission into adjacent spaces. Designed for use only in new construction.

Symphony Retrofit Enclosure (SSTR/SRS1 part # 92343; SST part # 92342): Molded enclosure that reduces sound transmission into adjacent rooms and spaces. Can be used in both new construction and retrofit installations.

SymphonyTR Fire-Rated Back Can (SSTR/SRS1 part # 91906): Meets ASTM E 119 and UL2043 fire performance criteria for commercial installations.

Sonafill® System (In-Ceiling part # 91928; In-Wall part # 91698): 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.

SPEAKER PLACEMENT

S623SST/S623SSTR/S621SSTR

Sonance Symphony

Single Stereo Technology® SST and SSTR 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

Symphony SST/SSTR

speaker

reproduces both stereo channels from

a single location, it will deliver outstanding performance from an extremely wide variety of mounting locations. 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.

 

 

 

 

Sonance Symphony SST/SSTR-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 (in feet) for a Distributed Audio System

 

Standing Listener

Seated Listener

 

 

 

8-foot ceiling

5.7'

9.5'

 

 

 

10-foot ceiling

9.7'

13.5'

 

 

 

12-foot ceiling

13.7'

17.5'

 

 

 

14-foot ceiling

17.7'

21.5'

 

 

 

F i g u r e 1 : D i s t r i b u t e d A u d i o S p e a k e r S p a c i n g

Speaker

Spacing

Coverage

Coverage

Area

Area

F i g u r e 2 : D i s t r i b u t e d A u d i o C o v e r a g e A r e a

4