TOAF122C - TOA F122C 4.5inch Closed Ceiling Speaker 8 or 16ohm and 100V 30W Image 1

TOAF122C - TOA F122C 4.5inch Closed Ceiling Speaker 8 or 16ohm and 100V 30W Image 2

TOA introduces a new range of ceiling-mounted speakers that have been designed and engineered to overcome limiting factors that have been associated with conventional ceiling-mount speakers. Most noticeable has always been the high-frequency roll-off that resulted from limited speaker dispersion characteristics. TOA new ceiling speaker range provides well-balanced audio reproduction without treble attenuation over an expanded listening area thanks to the extra-wide dispersion characteristics that are part of the overall speaker design. Perceived speaker directionality and beaming tendencies are minimized, resulting in a natural, well-balanced sound over a wide area at all levels. Conventional speakers exhibit high frequency roll-off characteristics as the distance between speaker and listener increases. However TOA believes that an ideal ceiling-mounted speaker response characteristics should include wide dispersion and non-frequency dependent directionality and this new ceiling speaker series proves that.

Product Features

Designed to blend into ceilings with a smooth, low-profile design.
Extra ease of use and higher cost-effectiveness with the metal "back can" enclosure for the speaker rear.
Minimal high frequency roll-off allows clear and well-balanced sound reproduction over a wide listening area.
Quick and easy installation to precisely mount speaker onto ceilings and walls. Rotating front grille also installs quickly and conveniently.
The Electronic Controller (AC-120) option is required to provide increased control of the F-122C speaker response.

Product Specifications

General

Enclosure: Bass reflex type
Rated Input: 30W (high impedance)
Power Handling Capacity: Continuous pink noise: 60W(8Ω), 30W (16Ω). Continuous program:120W(8Ω), 60W(16Ω)
Impedance: (100V Line) 330Ω (30W),1k (10W), 3.3kΩ (3W), 10kΩ (1W)
Impedance: (70V Line) 170Ω (30W), 330Ω (15W),1kΩ (5W), 3.3kΩ (1.5W),10kΩ (0.5W)
Impedance: (25V Line) 170Ω (3.7W), 330Ω (1.9W), 1kΩ (0.6W), 3.3kΩ (0.2W)
Low: (Adjustable) 16Ω, 8Ω
Sound Pressure Level: 90dB (1W, 1m)
Frequency Response: 70 - 20,000Hz (-10dB), 50 - 20,000Hz (-20dB) at installation in 1/2 free sound field (measured by installing the unit in the center of a ceiling.)
Speaker Component: High frequency: 12cm cone-type
Speaker Component: Low frequency: 12cm cone-type
Mounting Hole: 200(maximum ceiling thickness: 37mm)
Input Terminal: Removable locking connector with screw-down terminals (2 input terminals and 2 bridge terminals)
Usable Cable: Solid copper wire: 0.5 - 1.6mm (equivalent to AWG No. 24 - 14) Stranded copper wire: 0.2 - 2.5mm (equivalent to AWG No. 24 - 14)