Control 928

High Output Indoor Outdoor Background Foreground Loudspeaker

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High Output Indoor Outdoor Background Foreground Loudspeaker

The Control 928 is the largest of JBL Professional’s Control 900 Series indoor/outdoor loudspeakers.

特点

  • Components: 8” Polypropylene coated woofer, 1” Titanium coated horn loaded tweeter.
  • Built-in InvisiBall ® mounting hardware
  • Weather resistant enclosure and transducers
  • Available in Black (928) or White (928-WH)
  • Readily paintable
  • 90° x 90° high frequency horn
  • Overload Protection Circuitry

性能

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
分频频率 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

支援/最常见问题

Control 928

High Output Indoor Outdoor Background Foreground Loudspeaker