JBL MTC-SG6-8 Square Grille for Control 200 and Control 300 Series

JBL Professional MTC-SG6/8 - Square Grille for Control 200 and Control 300 Series

The JBL Professional MTC-SG6/8 is a square grille designed specifically for the Control 200 and Control 300 Series coaxial in-ceiling loudspeakers (models Control 227C/227CT and Control 328C/328CT ). Constructed of 19-gauge zinc-coated metal , it provides a rigid, corrosion- and scratch-resistant structure for extended use in commercial installations. Its powder-coated finish (RAL9016 “Traffic White”, satin) minimizes marring and can be easily repainted to blend with any decor or architectural requirement.

Measuring 340 x 340 mm and 10 mm deep from the baffle , it secures to the speaker using four M4 corner screws . Coated countersunk washers and hardware are also supplied for quick and clean installation. The sculpted design provides a contemporary, seamless aesthetic when a square appearance is desired while maintaining the acoustics of JBL's round speakers.

Main features

• Heavy-duty construction: 19-gauge zinc-plated metal for high mechanical strength and protection against rust and scratches.
• Professional finish: RAL9016 (traffic white) powder coating with satin finish , repaintable to match the roof colour.
• Sculpted and elegant design: discreet integration into offices, retail, hospitality, education, and corporate spaces.
• Optimized dimensions: 340 × 340 mm and 10 mm projection from the baffle, fixed with 4 M4 screws in the corners.
• Guaranteed compatibility: JBL Control 227C/227CT and Control 328C/328CT .
• Included accessories: M4 screws and coated countersunk washers for a secure hold.

Product benefits

• Long-term durability: materials and finishes designed for intensive use environments without frequent maintenance.
• Aesthetic uniformity: offers a square look option without modifying the performance of the ceiling speakers.
• Simple and reliable installation: direct mounting system to the baffle with included hardware.
• Customization: Repaintable surface to fit project-specific color palettes.

Frequently Asked Questions

• What models is it compatible with? JBL Control 227C/227CT and Control 328C/328CT .
• Can it be repainted on-site? Yes. The powder-coated finish can be repainted to match the roof color.
• Does it include hardware? Yes. M4 screws and coated countersunk washers are included.

Description for projects

JBL MTC-SG6/8 square grille for Control 227C/227CT and 328C/328CT ceiling speakers; 19-gauge zinc-coated metal; RAL9016 satin traffic white powder-coated finish; dimensions 340 × 340 mm; depth from baffle 10 mm; fixed by 4 M4 corner screws; net weight 0.7 kg; shipping weight 1.0 kg; includes 5 coated M4 screws and 5 coated countersunk washers.