High Output Indoor Outdoor Background Foreground Loudspeaker
The Control 928-WH is the largest of JBL Professional’s Control 900 Series indoor/outdoor loudspeakers.
The Control 928-WH is the largest of JBL Professional’s Control 900 Series indoor/outdoor loudspeakers.
频率范围 | 58 Hz to 16.2 kHz |
Continuous ProgramPower Capacity | 180 Watts |
灵敏度 |
92 dB SPL, 1W, 1m |
Directivity Factor (Q) | 7.5 |
Directivity Index (DI) | 8.8 |
标称阻抗 | 8 ohms |
分频点 | 2.8 kHz |
低频驱动单元 | 200 mm (8 in) Polypropylene cone w/WeatherEdge |
HF 驱动程序 | 25 mm (1 in) Titanium coated polycarbonate |