Matching Products JBL Control 227CCeiling loudspeaker without cabinet with 6.5"/1" equipment, coaxial, 150 watts, 90 dB SPL and 120° dispersion angle for installation in ceilings of 3 - 5 m height. JBL Control 227CTCeiling loudspeaker with 6.5"/1" equipment, coaxial, 15 to 60 watts, 90 dB SPL and 120° dispersion angle for installation in ceilings of 3 - 5 m height.