- Description
Details
C4LP is the C4 coaxial design in a low profile back can for use when clearances above the ceiling are minimal. The C4 has a wider dispersion than the larger models. The C4 contains a proprietary Tru-Phase™ waveguide that produces a consistently wide conical polar response up to 16 kHz. It 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.
- 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 90 Hz - 13.5 kHz (-10 dB) Frequency Response 160 Hz - 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: 8W, 4W, 2W, 1W, and 8 ohm selectable
100V: 16W, 8W, 4W, 2W, and 8 ohm selectableDistortion 10% Full Power 500 Hz 2nd Harmonic : 0.53%, 3rd Harmonic : 0.35% 2 kHz 2nd Harmonic : 0.64%, 3rd Harmonic : 0.32% 8 kHz 2nd Harmonic : 3.22%, 3rd Harmonic : 0.09% Distortion 1% Full Power 500 Hz 2nd Harmonic : 0.19%, 3rd Harmonic : 0.35% 2 kHz 2nd Harmonic : 0.90%, 3rd Harmonic : 0.14% 8 kHz 2nd Harmonic : 0.82%, 3rd Harmonic : 0.03% Sensitivity (1W/1m) 91 dB SPL (125 Hz to 12.5 kHz 1/3 octave bands), 92 dB SPL (250 Hz to 4 kHz speech range) Maximum Output 8Ω: 109 dB SPL / 115 dB SPL (peak)
70V: 100 dB SPL / 106 dB SPL (peak)
100V: 103 dB SPL / 109 dB SPL (peak)Nominal Impedance 8 ohms Minimum Impedance 6.5 ohms @ 10 kHz Nominal Coverage 130º conical (1 kHz to 6 kHz ±70°), 140° conical (500 Hz to 6 kHz ±70°) Axial Q / DI 3.9 / 5.9 Crossover Frequency 2 kHz Recommended Signal Processing 140 Hz, at 24 dB per octave high pass filter Drivers LF 1 x 4.5" 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-interrupt parallel 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-outtemplate, flat screwdriver Cutout Diameter 7.36" (187 mm) Dimensions (Dia x D) 8.31" (211 mm) x 3.61" (91.7 mm) Net Weight 5.9 lbs (2.7 kg) Shipping Weight (Pair) 15 lbs (6.8 kg) - Documents
Documents
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