Jbl Professional MTC-300SG12 Square Speaker Grill 12 in

Product Description

The JBL PROFESSIONAL MTC-300SG12 is a contemporary square speaker grill designed as a protective and finished front cover for compatible 12-inch loudspeaker enclosures. This accessory provides a clean, modern aesthetic while shielding the driver cone from physical contact and debris. Sold as a single unit, it is intended for installation by audio-visual integrators, sound contractors, and professional installation technicians working on commercial or residential sound reinforcement systems. The square profile gives it a contemporary look suited to modern architectural interiors.

The MTC-300SG12 is used in fixed-installation audio environments where a finished, professional appearance is required at the speaker mounting location. Typical applications include houses of worship, conference rooms, retail spaces, and similar venues where ceiling or wall-mounted loudspeakers require a matching grill accessory. This grill is sized to fit 12-inch speaker enclosures and is sold individually as a replacement or supplemental unit.

Key Features

• Contemporary square profile provides a clean, modern finish at the speaker face
• Designed for 12-inch loudspeaker enclosures
• Protects the driver cone from contact and debris in fixed-installation settings
• Sold as a single unit (each) for straightforward replacement or add-on ordering

Compatibility

Designed as an OEM-style accessory grill for compatible 12-inch JBL PROFESSIONAL speaker enclosures in the MTC-300 series product family, as indicated by the part numbering convention. Verify fitment against your specific enclosure model before ordering.

Installation Notes

Installation is typically performed by a qualified AV integrator or sound contractor. Ensure the loudspeaker system is powered down and amplifier output is muted before working on any speaker enclosure or grill. Grill attachment methods vary by enclosure design and may involve snap-fit clips, screws, or magnetic retention — consult the enclosure documentation for the correct procedure. Do not force-fit a grill that does not seat properly, as this may indicate a fitment mismatch.