The Control 19CST is an 8-inch in-ceiling subwoofer that uses advanced proprietary technologies to produce powerful bass from a low profile in-ceiling design. The Control 19CST is perfectly suited to augment the low-frequency output of any of the Control Contractor loudspeakers. High power handling and low distortion make the Control 19CST an ideal addition for sound systems requiring a higher fidelity sound from ceiling loudspeakers.

The unique Nested Chamber design delivers high output from a compact enclosure, while the acoustic low-pass character of this design means it is easy to augment a full-range sound system without an external crossover or separate amp channel. The Linear Dynamics port design originally developed for JBL's concert speaker systems, produces extended deep bass output.

The Control 19CST is protected from overload damage by JBL's exclusive SonicGuard circuitry, a protection system that is inaudible to the listener, ensuring reliability while providing full fidelity sound. The premium performance capability ensures excellent sound character, providing pleasant, enveloping sound throughout the listening area. The 8" transducer features a pure butyl rubber surround for extended life and long excursion capability.

• Unique Nested Chamber design and Linear Dynamic Aperture port design delivers high output from a compact enclosure
• JBL's exclusive SonicGuard overload protection allows higher operational levels and improved system reliability
• Long excursion 8" driver
• Packaged with grille, backcan and tile rails for fast installation and easy stocking
• Simple installation and wire connection method