JBL Professional
CONTROL 321CT is a premium medium-power 300 mm (12 in) coax speaker with a 60W multi-tap 70V/100V transformer, 250 watts, 34 Hz - 18 kHz.
Control 321CT has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker. The low frequency cone performs as a true 12 inch (300 mm) diameter waveguide for the high frequencies. A unique metal throat transitions seemlessly to the horn to eliminate high frequency beaming which is common among this category of speaker. The result is a coaxial speaker with extremely consistent 90° coverage on a broadband basis. The transformer version Control 321CT comes with a pre-attached top quality, low saturation 60 Watt multi-tap transformer for use on 70V or 100V distributed speaker lines.
Consistent 90° broadband pattern control
300 mm (12 in) woofer with Kevlar-reinforced cone with 50 mm (2 in) voice-coil
25 mm (1 exit) compression driver
Extraordinary clarity for speech and vocals with extended frequency response for music
250 Watt power handling with high sensitivity provides high SPL capability
Advanced high-slope crossover network for constant coverage and smooth, natural midrange
Clean, contemporary grille and optional backbox available
60W multi-tap 70V/100V transformer
JBL Professional
CONTROL 321CT is a premium medium-power 300 mm (12 in) coax speaker with a 60W multi-tap 70V/100V transformer, 250 watts, 34 Hz - 18 kHz.
Control 321CT has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker. The low frequency cone performs as a true 12 inch (300 mm) diameter waveguide for the high frequencies. A unique metal throat transitions seemlessly to the horn to eliminate high frequency beaming which is common among this category of speaker. The result is a coaxial speaker with extremely consistent 90° coverage on a broadband basis. The transformer version Control 321CT comes with a pre-attached top quality, low saturation 60 Watt multi-tap transformer for use on 70V or 100V distributed speaker lines.
- Consistent 90° broadband pattern control
- 300 mm (12 in) woofer with Kevlar-reinforced cone with 50 mm (2 in) voice-coil
- 25 mm (1 exit) compression driver
- Extraordinary clarity for speech and vocals with extended frequency response for music
- 250 Watt power handling with high sensitivity provides high SPL capability
- Advanced high-slope crossover network for constant coverage and smooth, natural midrange
- Clean, contemporary grille and optional backbox available
- 60W multi-tap 70V/100V transformer
