Description
KEY FEATURES
- 200 mm (8.0 in) high output driver with polypropylene cone and butyl rubber surround
- 25 mm (1.0 in) soft-dome liquid-cooled tweeter
- Blind-mount backcan for quick and easy installation
- Dual conduit/cable clamps
- Combined 70V/100V and low impedance direct operation
90 Watts at 8 nominal setting
60W multi-tap at 70V/100V - 58 Hz 20 kHz bandwidth with 90 coverage
- High 92 dB sensitivity for high maximum SPL
- White or black (-BK)
DESCRIPTION
Control 18C/T is a full-range ceiling speaker consisting of a 200 mm (8.0 inch) high tech cone driver and a 25 mm soft-dome liquid cooled tweeter mounted in a vented, paintable baffle made of UV resistant UL94-V0 and UL94-5HB material, with a pre-attached blind-mount backcan for quick and easy installation. The speaker is designed to provide excellent sound quality for a wide variety of medium to high volume applications such as music cafes, business music systems, retail stores, music/paging systems, airports, reception/waiting rooms, lounges, courtrooms, convention centers, hotels, educational facilities, and more.
SPECIFICATIONS
| Frequency Range (-10dB) | 58 Hz 20 kHz |
| Frequency Response (3 dB) | 80 Hz 16 kHz |
| Power Rating | IEC System Long-Term Ratings (low-Z direct): 180 Watts Continuous Program Power 90 Watts Continuous Pink Noise (360W peak), 100 hr |
| Maximum Input Voltage | 31.8 V RMS (2hrs), 63.6 V peak |
| Sensitivity | 92 dB (1kHz – 16 kHz) |
| Coverage Angle | 90 conical |
| Directivity Factor (Q) | 6.0 |
| Directivity Index (DI) | 7.8 dB |
| Maximum SPL (1m) | 112 dB (low-impedance, 118 dB peak) 110 dB (top 70V/100V tap) |
| Impedance | 8 ohms (in direct/bypass setting) |
| Transformer Taps | 60 W, 30 W, 15 W @ 70V or 100V (plus 7.5 W @ 70V only) |
| Recommended Protective High-Pass4 | 45 Hz high-pass (24 dB/oct) for 8ohm operation, 60 Hz for 60 W tap, 50 Hz for 30 W, 15 W & 7.5 W tap setting |
| Crossover Network | 12 dB/oct (2nd order) low-pass to LF driver, 12 dB/oct (2nd order) high-pass to HF driver |
| Drivers | LF Driver: 200 mm (8.0 in) HF Driver: 25 mm (1.0 in) |
| Input Connector | Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm2) |
| Connector Wiring | Pin 1 = + In; Pin 2 = – In; Pin 3 = + Loop Thru; Pin 4 = – Loop Thru |
| Strain Reliefs | Strain relief for two cables or two flex conduits via coupled clamping mechanism |
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