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INTRODUCTION
Thank you for purchasing Sonance ThinLine™ TL and SSTR-series 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.
The directions in this manual apply to each model in the series. This manual covers the
following speaker models: TL623R, TL622R; TL621R; TL623SSTR.
DESIGN AND FEATURES
• Thin (77mm) depth allows installation in areas too shallow for conventional in-ceiling speakers.
• Pivoting tweeters direct the sound at listeners for clear sound and improved stereo imaging even when speaker placement options
are limited.
• TL623
SSTR reproduces both left and right channels from a single speaker — ideal for small spaces like hallways,closets and bathrooms.
• A 3-position tweeter adjustment switch lets you balance the speaker’s high-frequency energy to better compliment your room’s
setup and acoustics (TL623
R/TL623SSTR).
• The RotoLock
®
mounting system makes installation quick and easy.
• The detachable mounting flange expands installation options,allowing the speaker assembly to be easily mounted in custom cabinetry.
BOX CONTENTS
Your Sonance ThinLine speaker box should contain the following items:
ThinLine TL623R/TL622R/TL621R: ThinLine TL623SSTR:
Figure 1: Sonance ThinLine™
TL-Series Speaker (left);
SSTR-Series Speaker (right)
SONANCE THINLINE™ TL and SSTR
SAFETY WARNING:
These speakers have FastMount
®
tabs that prevent the speaker from falling out of the
mounting hole during the installation process.
The edges of the FastMount tabs are very sharp.
Use caution when handling the speaker.
See
Installation
(page 8) for complete information about the FastMount tabs.
(2) ThinLine TL623
R, TL622R or TL621R speakers
(2) Paintable grilles
(2) Plastic paint plugs (installed on fronts of speakers)
(1) Mounting cutout template (in packaging)
(1) ThinLine TL623SSTR speaker
(1) Paintable grille
(1) Plastic paint plug (installed on fronts of speakers)
(1) Mounting cutout template (in packaging)