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JBL Commercial Products

Control 19CST

低调的天花板嵌入式扬声器 Control 19CST 拥有先进的专有技术,可以生成强劲的低音。

  • 独有的 Nested Chamber™ 设计和 Linear Dynamic Aperture™ 导音管
  • 组件:高振幅 200 毫米(8 英寸)单元
  • 随附有网罩、后盖和铺轨,便于快速安装和存放。
  • 轻松安装设备并连接线缆。
性能
频率范围 42 Hz - 200 Hz
额定功率 See transformer taps
变压器抽头 75W, 30W, 15W (& 7.5W @ 70V)
覆盖角度 180° conical
Maximum SPL (1m) 108 dB (70V/100V, center of ceiling)
114 dB (70V/100V, near corner)
标称阻抗 8 ohms
Drivers 200 mm (8.0 in) subwoofer
音箱材料 Backcan: Formed steel Baffle/Rim: Medium impact polystyrene, fire rated UL94V-0
输入连接器 Removable locking connector with screw-down terminals.
Safety Agency Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Outside Dimensions (H x Dia) 345 x 345 mm (13.6 x 13.6 in) 318 mm (12.5 in) front of ceiling tile to back of backcan
Ceiling Cutout Size 305 mm (12.0 in) diameter (cardboard cutout template included)
Net Weight (each) 6.3 kg (14 lb)
Shipping Weight (pair) 14.3 kg (32 lb)

随附配件

C-shaped support backing plate 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles) Cutout template Paint shield Removable locking wiring connector
Sensitivity (1W, 1m) 95 dB SPL in ceiling near corner,
89 dB in center of ceiling
颜色 White
Backcan formed steel (included "blind-mount")
Baffle/Rim Medium impact polystyrene, fire rated UL94V-0
Plenum Usage Yes, backcan included
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