
PC-580RU
Ceiling Mount Speaker
PC-580RU
The PC-580RU is designed to fill the need for a high-performance, cost effective ceiling speaker for use in Mass Notification Systems, Voice Evacuation, Emergency Paging, and everyday Paging and Background Music requirements. The PC-580RU speaker meets ULC S541, UL 1480 UUMW (Fire Alarm Signaling) and UL 2043 (use in air handling spaces) standards when using the HY-BC580U AM Back Can.
- 8” in-ceiling speaker for high-quality paging applications
- Cost effective design
- 25V & 70V transformer taps up to 5W
- Fits standard ceiling-speaker template
- ULC S541, UL 1480 UUMW and UL 2043 standards
- Unique “monocoque” design provides better structural integrity
- Optional UL-rated HY-BC580U AM
Please download Datasheet to access full specifications.
Optional Accessory

The speaker shall be a high-performance, ceiling-mount design featuring a 200 mm (8") dual cone-type loudspeaker engineered for clear, full-range sound reproduction in paging, background music, and emergency notification systems. Designed for both 25 V and 70 V distributed audio applications, it shall feature transformer tap selection via dual push-in bridging terminals, allowing quick adjustment to multiple power settings. For 70.7 V operation, available taps shall be 5 W (1 kΩ), 2.5 W (2 kΩ), 1 W (5 kΩ), 0.6 W (8.3 kΩ), and 0.3 W (16.6 kΩ). For 25 V operation, available taps shall be 5 W (125 Ω), 2.5 W (250 Ω), 1 W (625 Ω), 0.6 W (1 kΩ), and 0.3 W (2 kΩ). The speaker shall deliver a sensitivity of 97 dB SPL (1 W / 1 m) and a frequency response from 50 Hz to 16.5 kHz, ensuring articulate speech and natural music playback. It shall operate within a temperature range of -10 °C to +50 °C (14 °F to 122 °F) and accept solid conductor cable from 0.8 mm to 1.6 mm in diameter (AWG 20–12). The speaker shall be certified to UL 1480 UUMW / ULC-S541 for fire alarm signaling, and to UL 2043 for installation in air-handling spaces when installed with the optional HY-BC580U back can. The housing and grille shall be crafted from durable, white painted steel with a fine mesh grille for a clean architectural finish. Installation shall require a 228.6 ± 3 mm (9" ± 0.12") cut-out, with overall dimensions of Ø324 × 90 mm (12.76" × 3.54") and a weight of 1.6 kg (3.53 lbs). The speaker shall be identified as the TOA model PC-580RU.
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