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. The CM-20T is suitable for the distribution of background music. The housing is made of high quality ABS and the woofer is made out of polypropylen, with a rubber edge, that makes it moisture-proof.
The Apart CM-608 W is a passive, in-ceiling, 2-way, plasti, 6.5" loudspeaker with up to a total of 40W at 8Ω, max SPL 104dB, sensitivity 92dB and it has 60Hz-20kHz frequency response. The installation depth is 75mm and the ceiling cutout diameter is 186mm.
The JBL CSS 8018 is a passive in-ceilling, 2-way, 8" loudspeaker with up to a total of 20W with a built-in 100V / 70V / 25V transformer, sensitivity 97dB and it has 50Hz-17kHz frequency response. The installation depth is 73mm and the ceiling cutout diameter is 216mm.
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.