ULD SERIES: 8" DUAL VOICE COIL
For indoor alarm or voice communication, the assemblies include an 8" dual voice coil driver, (2) dual voltage 70/25V transformers, and white steel grille (round or square). Ships ready for installation. Meets NFPA 72A, UL 1480 5th edition and UL2043 plenum space when used with approved backbox (order separately). California State Fire Marshall approved.
Click each Model for Data Sheet
| Model No. |
Required Backbox (order separately) |
Driver | Transformer | Grille |
|---|---|---|---|---|
| CP84 or XCP84-S * | 8 in. dual voice coil | (2) 70/25V | white round | |
| ULD-SG8-2T572 | UL-P68X or CB84-SG *◊ | 8 in. dual voice coil | (2) 70/25V | white square |
* One of the specified backboxes must be used with each speaker / grille assembly to maintain UL Listing; order separately.
◊ Surface-mount backbox Model No. ULCB84SG is not rated for plenum spaces.
Application Note: Dual voice coil speakers should not be used when one voice coil is fed from a local (or zoned) sound system.