Qsc Llc PA-000318-02 Speaker Grille Assembly

Product Description

The QSC LLC PA-000318-02 is a replacement grille assembly for the AD-S4 loudspeaker, supplied with a white finish and an integrated cloth cover. The assembly provides mechanical protection for the driver components while maintaining acoustic transparency through the cloth face. It is designed as a direct OEM-style replacement part, typically installed by AV system integrators, sound contractors, or facility maintenance technicians working on installed sound systems.

This grille assembly is intended for use with the QSC AD-S4 surface-mount loudspeaker. It is suited for commercial and institutional environments where installed loudspeakers require grille replacement due to damage, discoloration, or routine refurbishment. The white color coordinates with standard ceiling and wall finishes common in commercial interiors.

Key Features

• White finish matches standard commercial interior ceiling and wall surfaces
• Integrated cloth cover maintains acoustic transparency while protecting the driver
• OEM-style replacement designed specifically for the AD-S4 loudspeaker model
• Sold as a single assembly unit

Compatibility

Designed as a direct OEM replacement grille assembly for the QSC AD-S4 surface-mount loudspeaker.

Installation Notes

Installation should be performed by a qualified AV technician or sound contractor. Disconnect or power down the amplifier or amplified source feeding the loudspeaker before beginning work to avoid accidental signal damage to components. Grille assemblies typically snap or clip into the loudspeaker housing — verify the mounting method before applying force to avoid cracking the frame. Consult applicable local building and fire codes when working in plenum or rated ceiling spaces.