CW170FR Fire Rated In-Ceiling
The CW170FR loudspeaker is a highly versatile 6” coaxial system designed for applications requiring a fire rated ceiling loudspeaker. The CW170FR still gives smooth and flat response through the midrange and a slight rise through the highest treble frequencies, a response suitable for a ceiling speaker.
Many city and regional authorities are now requiring in-ceiling systems to be fire rated. To answer this need we offer the CW170FR, which passes UL 2043 and UL 1480 standards. The system is enclosed in a 20 gauge steel can that gives it both the fire rating properties and a proper acoustical enclosure.
A 70Volt/100Volt transformer is built into the system. This allows multiple speakers to be connected on the same circuit while each speaker can be set to an individual volume level.
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CW170FR Fire Rated In-Ceiling Specifications
| Frequency Range | |
| Frequency Range (-6dB) | 80–20,000 Hz |
| Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted | |
| Anechoic Chamber | 90 dB SPL |
| Typical Listening Room | 92 db SPL |
| Impedence | |
| Nominal | 8 Ohms |
| Input Power RMS, Clipping < 10% of the Time | |
| Recommended | 20–100 Watts |
| Acoustic Design | |
| Tweeter (Nominal) | ¾″ Dome Tweeter |
| Woofer (Nominal) | 6½″ Woofer |
| Size (W x H x D) | |
| Millimeters | 250 mm diameter x 203 mm (overall) 226 mm diameter (cutout) |
| Inches | 9-78″ diameter x 7(overall) 8-7/8″ diameter (cutout) |
| Features | |
| CW170FR passes UL 2043 and UL 1480 standards | |