109 dB (low-impedance, 115 dB peak, center of ceiling) ; 115 dB (low-impedance, 121 dB peak near corner) ; 108 dB (70V/100V, center of ceiling) ; 114 dB (70V/100V near corner)
Input Connectors
6 removeable locking 2-pin connectors with screwdown terminals
Safety Agency
Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Backcan
formed steel (included blind-mount)
Baffle/Rim
ABS baffle with UL94-V0 and UL94-5VB flame class fire rating
Optional Accessories
MTC-19NC New Construction Bracket, MTC-19MR Mud Ring Construction Bracket
Plenum Usage
Yes, backcan included
Coverage Angle
Omnidirectional
Dimensions
Dimensions (Diameter x Depth)
332mm Diameter x 338mm Diameter Depth (13.1 in x 13.3 in)
Ceiling Cutout Size
307 mm Diameter (12.1 in) (cardboard cutout template included)