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2. GENERAL DESCRIPTION

The F-2852C is a 2-way, flush-mounted ceiling speaker that offers a wide frequency range and high-quality
sound output. 
Use of its supplied and optional mounting hardware permits versatile mounting to match a wide range of
applications and installation locations.

3. FEATURES

• Two-way, bass-reflex speaker system designed to provide a wide frequency range and high power handling

capability.

• Ideal for locations that have high ceilings or require true-to-life sounds. 

• Uniform sound output levels are achievable not only in the position directly under the speaker, but also over

a wide radius. (Coverage angle is approximately 110°.)

• Because the speaker is provided with both low- and high-impedance operating capability, it can be used in

many different applications. Front panel-mounted input selector switch permits easy verification and change
of current impedance settings, even after installation.

• Easy installation. Can be quickly and accurately mounted to ceilings and walls. 

• Rotating front grille can be installed quickly and conveniently.

• Attractive exterior design specially created by an interior designer blends naturally with any architectural

space, enhancing the immediate area's sense of harmony. 

• Optional mounting hardware permits installation in weak ceiling panels.

Summary of Contents for F-2852C

Page 1: ...6 REMOVING THE SPEAKER FOR MAINTENANCE 9 7 REPAINTING THE SPEAKER 10 8 ABOUT THE INPUT OVERLOAD PROTECTION CIRCUITRY 10 9 SPECIFICATIONS 11 Accessories 11 Optional Components 11 Please follow the ins...

Page 2: ...ck If you detect smoke or a strange smell coming from the unit If no tone sounds Avoid installing the unit in humid or dusty locations in locations exposed to the direct sunlight near the heaters or i...

Page 3: ...position directly under the speaker but also over a wide radius Coverage angle is approximately 110 Because the speaker is provided with both low and high impedance operating capability it can be use...

Page 4: ...9 41 64 Side Detachable input connector Safety wire hook Rear Ceiling mounting Ceiling panel Ceiling reinforcement ring accessory Mounting hole 250 9 27 32 Max 37 1 29 64 Max 200 7 7 8 Front grille a...

Page 5: ...minal to be used Direct mounting to a ceiling panel Use the supplied ceiling reinforcement ring Mounting to a ceiling frame Use the supplied ceiling reinforcement ring in conjunction with the optional...

Page 6: ...ling reinforcement ring accessory Reinforcement ring placed on ceiling panel These tabs must face upward away from the hole Step 3 Install mounting hardware on the ceiling 3 1 Direct mounting to a cei...

Page 7: ...o damage resulting in possible personal injury Tweeter section Tweeter section Mounting hole Step 5 Make speaker cable connection 5 1 Plug the wired detachable input connector into the speaker s wirin...

Page 8: ...ng notches in the unit then rotate the grille to full stop in the direction indicated by the LOCK arrow Tip The front grille employs a double locking system that clicks into place once partway through...

Page 9: ...lockwise to full stop then lightly pull it downward Tip The front grille employs a double locking system If the grille cannot be detached when lightly pulled downward it likely has not yet been fully...

Page 10: ...try If an extremely high input level is fed to the unit the protection circuitry automatically cuts off the signal to the speaker element A drastic reduction in sound volume indicates that the protect...

Page 11: ...W 170 3 7 W 330 1 9 W 670 0 9 W 3 3 k 0 2 W 16 8 Sound Pressure Level 91 dB 1 W 1 m Frequency Response 60 20 000 Hz 10 dB 45 20 000 Hz 20 dB at installation in 1 2 free sound field Measured by instal...

Page 12: ...raceability Information for Europe EMC directive 2004 108 EC Manufacturer TOA Corporation 7 2 1 Minatojima Nakamachi Chuo ku Kobe Hyogo Japan Authorized representative TOA Electronics Europe GmbH Sued...

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