The Apart CM-4T is a passive in-ceilling 4" loudspeaker with up to a total of 15W at 16Ω with a built-in 100V / 70V / transformer, sensitivity 90dB, max SPL 103dB and it has 90Hz-19kHz frequency response. The installation depth is 74mm and the ceiling cutout diameter is 108mm.
The JBL Control 128 W is a passive in-wall, 2-way, 8" loudspeaker with up to a total of 120W with a built-in 100V transformer with tappings for 50 / 25 / 12W, sensitivity 90dB and it has 30Hz-20kHz frequency response. The installation depth is 110mm.
Tα ηχεία 791 Virtually Invisible® οροφής είναι κατασκευασμένα με ένα 7 "woofer και δύο στρατηγικά τοποθετημένα 1" tweeters το καθένα, εξαλείφοντας την ανάγκη να στοχεύσετε το ηχείο μέσα στο δωμάτιο.
Focal 100 ICW6-T, in-wall/in-ceiling coaxial 2-way loudspeaker with 6 inch midrange speaker driver with Polyglass cone and 1 inch (25mm) aluminium tweeter. Ιt has an adjustable transformer which adjusts the power for a 70 volt/100 volt system.