JBL 8128 ceiling speaker fullrange 8 6W with variable 70/100V transformer (1.5/3/6W). Ideal for professional installations and public address systems. SPL output 97dB, frequency range 50Hz - 18kHz, weight 1.4 kg. Superior JBL sound quality and reliability for distributed audio systems.
The Apart CMX-20T W is a passive, in-ceiling, 2-way, plasti, 6.5" loudspeaker with up to a total of 30W at 8Ω, max SPL 104dB, sensitivity 86dB and it has 60Hz-20kHz frequency response. The installation depth is 80mm and the ceiling cutout diameter is 186mm.
QSC AD-C6T-HC high quality 6,5 "ceiling speaker. It offers clear sound, suitable for announcements, background, music and in general for applications that require sound amplification.