TOA CS154 Wide Range Cone Speaker

TOA CS-154

CS-154 outdoor speaker features stainless steel hardware for all-weather durability It is designed to offer the high intelligibility of weather-resistant horn combined with the high sound quality.


Rated Input15 W
Rated Impedance100 V line: 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line: 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
Sensitivity97 dB (1 W, 1 m)
Frequency Response150 - 15,000 Hz
Speaker Component12 cm cone-type
Horizontal DirectivityConstant directivity horn 90゜ (±45゜ horizontal from front axis)
93 dB or more (1 W, 1 m), 3 kHz at ±45゜
Speaker Cord2-core cabtyre cord with diameter of 6 mm
Operating Temperature-20℃ to +55℃
Dust/Water ProtectionIP65
FinishHorn, cover: ABS resin, off-white, paint
Bracket: Stainless steel
Net: Aluminum, gray, paint
Screw: Stainless steel
Dimensions366 (W) × 230 (H) × 272 (D) mm
Weight2.8 kg
[Note] Do not install the speaker face-up from a horizontal plane nor in such a way that the paper cone is exposed to direct sunlight. If water accumulates on the paper cone, or ultraviolet rays are radiated on it, this may cause the paper cone to deteriorate, leading to speaker malfunction.