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.
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 |
