6-12W EN54 Fireproof Speaker (Parts in ABS not V0 type, anti-UV)
6W 6.5″ Frameless Ceiling Speaker with Fire Dome

Features:

●Power Input:70v/100v
●Rated power:6W
●Sensitivity: 91±2dB
●Max SPL:99±2dB
●Freq. Response: 110Hz-15kHz
●Driver units: 6.5″
●With ceramic terminal and thermal fuse (EN54-24 standard)