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Community C8 8" 2-Way Ceiling Speaker - Pair (Discontinued)
Part # C8
Model # C8

The Community C8 Commercial Design Ceiling Speaker provides high quality paging & musical performance. Uniform voicing means that it can be combined with other models of the Commercial Design Series without compromising consistency.

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Description

Details

The C series C8 provides high quality paging and musical performance. Uniform voicing throughout the C SERIES means that the C8 can be combined with other models of the Commercial Design product family without compromising consistency from zone to zone. Community’s proprietary Tru-Phase™ waveguide produces a consistently wide conical polar response up to 16 kHz. The genuine coaxial design uses separate magnets for the LF and HF drivers for reduced distortion and industry-leading sensitivity, thereby permitting up to 3 dB greater output level while requiring up to half the amplification power of competing products. Exclusive Drop-Stop™ tabs allow single-handed placement to speed installation and reduce labor time. Drop-Stop’s spring-loaded legs support the back can so that the installer no longer needs to hold the can against the tile while tightening the clamps. The front-face wattage selector switch enables quick adjustment of 70V/100V tap levels. A variety of installation accessories are available to accommodate different ceiling materials.

Features

Features

  • High intelligibility with exceptional uniform coverage
  • Consistent, wide dispersion up to 16 kHz
  • True coaxial loudspeakers with HF compression drivers
  • Tru-Phase™ high-frequency waveguide
  • Spring loaded Drop-Stop™ installation assistant tabs support the back can on the included rails simplify installation
  • Uniquely designed tile bridge support rails prevent ceiling tile sagging
  • External loop-through Euroblock connectors
  • Rear cover with integrated cable clamp (strain relief) and optional conduit knockout
  • Face-mounted adjustable tap position selector switch
  • Selectable 8 ohm or 70V/100V operation
Specification
Operating Range65 Hz to 13.5 kHz (-10 dB)
Frequency Response100 Hz to 12.5 kHz (-3 dB)
Max Input Ratings (8 ohm)60W continuous, 150W program; 21.9 volts RMS, 43.8 volts momentary peak
Transformer Taps70V: 30W, 15W, 7.5W, 3.75W, and 8 ohm selectable
100V: 30W, 15W, 7.5W, and 8 ohm selectable
Distortion 10% Full Power
500 Hz2nd Harmonic : 0.62%, 3rd Harmonic : 0.27%
2 kHz2nd Harmonic : 0.83%, 3rd Harmonic : 0.88%
8 kHz2nd Harmonic : 2.17%, 3rd Harmonic : 0.15%
Distortion 1% Full Power
500 Hz2nd Harmonic : 0.33%, 3rd Harmonic : 0.07%
2 kHz2nd Harmonic : 0.49%, 3rd Harmonic : 0.38%
8 kHz2nd Harmonic : 0.73%, 3rd Harmonic : 0.06%
Sensitivity (1W/1m)91 dB SPL (100 Hz to 12.5 kHz 1/3 octave bands), 91 dB SPL (250 Hz to 4 kHz speech range)
Maximum Output
8 ohm109 dB SPL / 115 dB SPL (peak)
70V106 dB SPL / 112 dB SPL (peak)
100V106 dB SPL / 112 dB SPL (peak)
Nominal Impedance8 ohms
Minimum Impedance7.6 ohms @ 200 Hz
Nominal Coverage120º conical (1 kHz to 6 kHz ±70°), 120° conical (500 Hz to 6 kHz ±70°)
Axial Q / DI4.7 / 6.6, 500 Hz to 6 kHz
Crossover Frequency2 kHz
Recommended Signal Processing85 Hz, at 24 dB per octave high pass filter
DriversLF 1 x 8" cone HF 1 x 3/4" exit compression driver
Driver ProtectionSelf-resetting solid state circuit breaker
Input Connection4-pole Euroblock connector with two pair of non-interruptparallel connections
ControlsFront-face wattage / low impedance selector switch
EnclosureCorrosion-resistant zinc plated steel
FinishWhite
Mounting/Rigging Provisions2 ABS mounting clamps with 1.75" grip range
GrillePowder coated steel with safety line, white finish, paintable
BaffleReflex loaded UL 94V-0 rated ABS
Safety Features2 x safety hang points
Required AccessoriesElectronic high pass filter
Supplied AccessoriesTile support bridge rails, grille, paint mask, cut-out template, flat screwdriver
Dimensions (Dia x D)11.3" (287 mm) x 7.55" (191.8 mm)
Cutout Diameter10.35" (263 mm)
Weight8.4 lbs (3.8 kg)
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