Difuzor incastrabil (Ceiling Speaker) ITC T-105U, pentru sisteme de Public Address (PA), trepte 1.5W-3W-6W@100V, speaker 5inch, SPL(1W/1M) 89dB, frequency response 80-18KHz, cutout 145mm, carcasa ABS, grila metalica, culoare alba, dimensiuni 172 ×8