- 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 Range 65 Hz to 13.5 kHz (-10 dB) Frequency Response 100 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 Taps 70V: 30W, 15W, 7.5W, 3.75W, and 8 ohm selectable
100V: 30W, 15W, 7.5W, and 8 ohm selectableDistortion 10% Full Power 500 Hz 2nd Harmonic : 0.62%, 3rd Harmonic : 0.27% 2 kHz 2nd Harmonic : 0.83%, 3rd Harmonic : 0.88% 8 kHz 2nd Harmonic : 2.17%, 3rd Harmonic : 0.15% Distortion 1% Full Power 500 Hz 2nd Harmonic : 0.33%, 3rd Harmonic : 0.07% 2 kHz 2nd Harmonic : 0.49%, 3rd Harmonic : 0.38% 8 kHz 2nd 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 ohm 109 dB SPL / 115 dB SPL (peak) 70V 106 dB SPL / 112 dB SPL (peak) 100V 106 dB SPL / 112 dB SPL (peak) Nominal Impedance 8 ohms Minimum Impedance 7.6 ohms @ 200 Hz Nominal Coverage 120º conical (1 kHz to 6 kHz ±70°), 120° conical (500 Hz to 6 kHz ±70°) Axial Q / DI 4.7 / 6.6, 500 Hz to 6 kHz Crossover Frequency 2 kHz Recommended Signal Processing 85 Hz, at 24 dB per octave high pass filter Drivers LF 1 x 8" cone HF 1 x 3/4" exit compression driver Driver Protection Self-resetting solid state circuit breaker Input Connection 4-pole Euroblock connector with two pair of non-interruptparallel connections Controls Front-face wattage / low impedance selector switch Enclosure Corrosion-resistant zinc plated steel Finish White Mounting/Rigging Provisions 2 ABS mounting clamps with 1.75" grip range Grille Powder coated steel with safety line, white finish, paintable Baffle Reflex loaded UL 94V-0 rated ABS Safety Features 2 x safety hang points Required Accessories Electronic high pass filter Supplied Accessories Tile 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 Diameter 10.35" (263 mm) Weight 8.4 lbs (3.8 kg) - Documents
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