The JBL CSS 8008 is a passive in-ceilling 8" loudspeaker with up to a total of 15W with a built-in 100V / 70V / 25V transformer, sensitivity 96dB and it has 55Hz-16kHz frequency response. The installation depth is 71mm and the ceiling cutout diameter is 216mm.
The Apart CM-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.
Focal 100 ICW5-T, in-wall/in-ceiling coaxial 2-way loudspeaker with 5 inch midrange speaker driver with Polyglass cone and a 1 inch (25mm) Aluminium tweeter. Ιt has an adjustable transformer which adjusts the power for a 70 volt/100 volt system.
TruAudio GPW-6 Ghost 2-way in-wall speakers with 6.5" woofer and 1" tweeter. Perfect for any room size with exceptional stereo imaging and clean frameless design.