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 AC-C6T ceiling speaker from QSC is 6 "with a 70 / 100V transformer suitable for announcements, background music and applications that require sound amplification.
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.
DALI Phantom S-280 in-wall speaker with 2x8" drivers, 10" passive radiators and hybrid tweeter. Slim 100mm profile, wide dispersion, 112dB SPL for premium home theater.
TruAudio GPW-8 Ghost series 2-way in-wall speakers with 8" woofer and 1" tweeter. Premium sound with 90dB sensitivity, 40-20kHz response, and frameless design
The QSC AD-C6T-LPZB-WH is a passive, low-profile, in-ceiling, 2-way full-range loudspeaker with a 6.5 woofer and an integrated 70 V / 100 V transformer, plus a 16 Ω bypass option. It offers power taps at 60 / 30 / 15 / 7.5 W. Sensitivity is 88 dB, frequency response is 65 Hz – 20 kHz, and the maximum SPL reaches 112 dB (peak). The speaker uses a 135° conical DMT coverage waveguide, features a zero-bezel design with a snap-fit magnetic grille, and a 3-point dog-ear blind-mount system. The installation depth is 100 mm, and the ceiling cut-out diameter is O 302 mm.
The JBL Control 126 W is a passive in-wall, 2-way, 6.5" loudspeaker with up to a total of 50W with a built-in 100V transformer with tappings for 30 / 15 / 7.5W, sensitivity 88dB and it has 38Hz-20kHz frequency response. The installation depth is 105mm.