The Control 227CT is a 6.5" coaxial ceiling loudspeaker with HF compression driver, from the Control Contractor installed range. Transducers are LF Driver: 165 mm (6.5 inch) HF Driver: compression driver, 25 mm (1 inch) coil. Nominal coverage is 120 degrees conical, constant directivity. Frequency range is 43 Hz - 19 kHz. JBL rates it at See transformer taps. Maximum SPL at 1 m is 108 dB (top 70V/100V tap).

Transformer taps are 68W, 34W, 17W (& 8.5W @ 70V). Connections are Screw locking barrier strip for bare wire. Net weight is 5.2 kg (11.5 lb). In the box: Ported baffle pre-attached, transformer on 227CT.

Type	6.5" Coaxial Ceiling Loudspeaker with HF Compression Driver
Frequency Range (-10dB)	43 Hz - 19 kHz
Transformer Taps	68W, 34W, 17W (& 8.5W @ 70V)
Sensitivity	90 dB (1 kHz - 16 kHz)
Coverage Angle	120 degrees conical, constant directivity
Frequency Response (-3 dB)	75 Hz - 17 kHz
Drivers	LF Driver: 165 mm (6.5 inch) HF Driver: compression driver, 25 mm (1 inch) coil
Safety Agency	Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-200BB6 or MTC300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In
Dimensions (H x Dia)	305 mm (12 in) round baffle x depth from back of baffle of 147 mm (5.8 in)