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JBL Commercial Products

Control 23-1

Control® 23-1 是一款二分频 3” 扬声器,具备丰富的声学特征、广泛的覆盖范围、持续的散播、支持多种安装方案且具有精心设计的现代化外观,能够融入到各种装饰风格之中。 这使得 Control 23-1 成为了多种应用的上佳之选,适用于零售商店、餐厅、健身俱乐部、主题公园、教育设施、酒店、音乐咖啡馆、休闲场所以及其他各种需要一流品质的紧凑型室内/室外前景/背景音乐(和/或寻呼)扬声器的场所。

特点
  • 配备有玻璃纤维纸盆的 3” 低音单元
  • 水冷的 1/2” PEI 振膜高音单元
  • 精心设计的现代化外观
  • 内置 InvisiBall® 安装工具和可用的 U 型支架
  • 耐候箱体和驱动单元
  • 宽广的 100° x 100° 覆盖范围
  • 设置为 8Ω 阻抗时,耐受功率为 50 W(100 W 配置),内置 15 W 70V/100V 多抽头变压器

 

性能
频率范围 (-10dB) 70 Hz to 20 kHz
频率响应 (+/- 3 dB) 95 Hz - 19 kHz
额定功率 100W Continuous Program (2 hrs): 50 W (200W peak), Continuous Pink Noise (2 hrs) 40 W (160W peak) Continuous Pink Noise (100 hrs)

最大输入电压

17.2 V RMS (2 hrs), 34.4 V peak
最大值。SPL 103 dB ave. Continuous Pink Noise (109 dB peak)

灵敏度

86 dB, 1W/1m (ave. 100 Hz – 10 kHz)
覆盖角度 100° x 100°
Directivity Factor (Q) 5.8 (averaged 1kHz – 16kHz)
Directivity Index (DI) 7.2 dB (averaged 1kHz – 16kHz)
标称阻抗 8 ohms (THRU setting)
交叉筛选器类型 2nd order low-pass, 2nd order high-pass
变压器抽头 70V: 15W, 7.5W, 3.7W, 1.8W
100V: 15W, 7.5W, 3.7W
Insertion Loss <0.43 dB at any tap setting; Thru Setting: 8Ω nominal
建议的保护高通 70 Hz high-pass (24 dB/oct) (for 8Ω operation and for all 70V/100V taps settings).
低频驱动单元 76 mm (3.0 in), woven-fiberglass cone with pure butyl rubber surround with Weather-Edge frame protection, high-temp Kapton™ voice coil former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, and FEA optimized motor structure.
高频驱动单元 13 mm (0.5 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former.
音箱材料 High Impact Polystyrene (HIPS), painted with highly-UV resistant paint on white (-WH) version for maximum UV fade resistance.
网罩 Highly zinc-plated, finished in durable TGIC polyester powdercoating. MTC-23WMG-1 (&-WH) available with WeatherMax™ multi-layer foam and tight-weave mesh vapor barrier backing.
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