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JBL Commercial Products


JBL's Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings.

The CSS8004 is a 100mm (4 in) speaker with 90 dB sensitivity and a 5-Watt multi tap transformer.  The speaker's triple-voltage transformer provides versatility by allowing use on 100V, 70V, or 25V distributed loudspeaker lines.

HARMAN Professional Solutions:
  • High-quality dual-cone ceiling speaker
  • High 90 dB sensitivity
  • 5 Watt multi-tap transformer for 100V, 70V, and 25V distributed speaker lines
  • Very wide 175 degree coverage
  • Requires CSS-BB4 pre-install backcan; tile rails optional
Driver Size (dual-cone) 100mm (4 in)
Driver Sensitivity (mid-range) 90 dB
Frequency Range 130Hz - 18kHz
Coverage Angle 175 degrees
Driver Continuous Power Handling 15W
Transformer Insertion Loss 1.5 dB max.