LBC3484/00
Bosch LBC3484/00 50W 14" Horn Loudspeaker, aluminum, circular, IP65, Rated Power : 50 / 25 / 12.5 W, 127 dB / 110 dB (SPL), Effective Frequency Range : 350 Hz to 4 kHz, Opening angle (1 kHz/4 kHz): 60° / 28°.
LBC3479/00 (20" Horn) + LBC3474/00 (50 W Driver).