Background/ Foreground Ceiling Loudspeakers
The Control 924CT is a compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems.
The Control 924CT is a compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems.
频率范围 | 78 Hz - 20.2 kHz |
功率容量 | 84 Watts Continuous Program Power42 Watts Continuous Pink Noise |
标称灵敏度 | 86 dB SPL @ 1 m (3.3 ft) |
覆盖角度 | 130° conical coverage |
Directivity Factor (Q) | 2.4 averaged 500 Hz to 4 kHz |
Directivity Index (DI) | 3.8 averaged 500 Hz to 4 kHz |
Maximum SPL (1m) | 102 dB @ 1 m (3.3 ft) |
变压器抽头 | 70V: 30W, 15W, 7.5W & 3.7W taps100V: 30W, 15W, & 7.5W taps |
Low-Frequency | 100 mm (4.0 in) Polypropylene-coated, 1" coil on aluminum former |
High-Frequency | 19 mm (0.75 in) Titanium coated polyester |