JBL Control 328CT 8″ Coaxial Ceiling Loudspeaker with HF Compression Driver

JBL Control 328CT 8 in. Coaxial Ceiling Loudspeaker

The JBL Control 328CT 8 in. Coaxial Ceiling Loudspeaker has been engineered to deliver next-generation performance in a coaxial point source ceiling design. It features a 200 mm (8 in) woofer with a Kevlar-reinforced cone and a 50 mm (2 in) voice coil, paired with a 25 mm compression driver to produce exceptional clarity for speech, vocals, and music. The shaped mounting baffle provides wide 120° broadband coverage, delivering the pattern control of a larger horn system while maintaining compact form factor.

With 250 W power handling and very high sensitivity, the Control 328CT achieves high SPL output suitable for demanding commercial and professional audio environments. The advanced high-slope crossover network ensures smooth, natural midrange reproduction and consistent sound coverage. The speaker includes a ported baffle pre-attached with an integrated transformer for 70V/100V systems, while optional accessories such as the MTC-300BB8 backbox and contoured round or square grilles provide installation flexibility. The rugged 19-gauge metal construction with zinc underplating and powder-coated finish offers durability, corrosion resistance, and long-term reliability. Ideal for speech, background music, and full-range ceiling applications, the JBL Control 328CT delivers powerful, precise, and professional-grade audio performance.

Features of Control 328CT 8 in. Coaxial

• 8 in. Kevlar-reinforced woofer with 2 in. voice coil

• 25 mm compression driver for clear high frequencies

• 120° broadband coverage for wide-area sound distribution

• 250 W power handling with high SPL capability

• Advanced high-slope crossover for smooth midrange

• Integrated transformer for 70V/100V systems

• Ported round metal baffle with pre-mounted driver

• Rugged 19-gauge metal construction with zinc underplating

• Optional round or square grille and backbox accessories

• Plenum usage compatible with accessory backcan

Specifications of Control 328CT 8 in. Coaxial