Qsc Llc AD-C4T-LPZB-WH 4.5 in Two-way Ceiling Speaker

Product Description

The QSC LLC AD-C4T-LPZB-WH is a 4.5 inch two-way in-ceiling speaker designed for distributed audio installations in commercial and residential environments. This low-profile ceiling-mount unit delivers full-range sound reproduction through a two-way driver configuration, making it a practical choice for background music, paging, and general audio distribution systems. Licensed audio installers and low-voltage technicians typically specify and install this model where unobtrusive, architecturally integrated speaker placement is required.

This in-ceiling speaker is suited for commercial spaces such as offices, retail environments, hospitality venues, and conference rooms, as well as residential whole-home audio installations. Its ceiling-mount form factor allows it to blend into finished ceilings while maintaining consistent audio coverage across the listening area. The white finish complements standard ceiling tile and drywall installations.

Key Features

• 4.5 inch two-way driver configuration for full-range audio reproduction
• In-ceiling mounting design for low-profile, architecturally integrated placement
• White finish suitable for standard ceiling tile and drywall environments
• Sold individually as a single unit

Compatibility

Designed as an OEM-style in-ceiling speaker for distributed audio systems requiring a 4.5 inch two-way ceiling-mount solution.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed audio systems installer in accordance with applicable local and national electrical codes, including NEC guidelines for low-voltage wiring. Power down or de-energize the audio distribution system before making speaker connections. Use a drywall saw or hole saw of the appropriate diameter to cut the ceiling opening prior to mounting. Verify wire polarity when connecting to the amplifier or distribution system to ensure proper phase alignment across multiple speakers.