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C SERIES

C4

4.5-inch Coaxial Two-Way
Type
Ceiling Loudspeakers

The C4 has a wider dispersion than the larger models. It contains a proprietary Tru-Phase™ waveguide that produces a consistently wide conical polar response up to 16 kHz. The C4 features a genuine coaxial design using separate magnets for the LF and HF drivers for reduced distortion and high sensitivity, thereby permitting up to 3 dB greater output level while requiring up to half the amplification power of competing products. The C SERIES ceiling loudspeakers are all ETL listed, and have similar sensitivity and output capabilities.

  • Finish: Corrosion-resistant zinc plated steel can, white paintable ABS baffle, white dual-layer powder-coated steel grille
  • Nominal Beamwidth (H x V): 140° Conical
  • 70V/100V Autoformer: 16W (@100V only), 8W, 4W, 2W, 1W (@70V only)
  • Continuous Max Output: 109 dB (115 dB Peak) @ 8 ohms
  • Power Handling: 60W continuous @ 8 ohms
  • Operating Range: 90Hz – 13.5 kHz
  • Sensitivity (1W/1m): 92 dB
  • Transducers: LF - 1 x 4.5”, HF - 1 x .75 “ exit compression driver
  • Dimensions (H x Dia): 5.5 " x 8.31" (140 x 211 mm)
C4-GRL-B
Optional black color grille for C4LP or C4 ceiling loudspeaker
C4-NCB
Optional new construction bracket for installing C4LP or C4 ceiling loudpseaker in new construciton before drywall or plaster is put into place
C4-CATR
Can Adapter/Trim Ring for retrofit installations of a C4LP or C4 ceiling loudspaker into an existing larger industry back can or into an existing but oversized ceiling hole up to 11 inches (279 mm) in diameter.
C SERIES Ceiling Accessory Guide