JBL LCT 81C/T Low-Profile Lay-In 2 x 2' Ceiling Tile Loudspeaker (2-Pack, White)

Overview

The JBL LCT 81C/T is a low-profile ceiling loudspeaker designed to fit seamlessly into a standard 2 x 2 foot ceiling tile grid. This 2-pack in white offers a practical solution for delivering clear audio in spaces where ceiling plenum depth is limited, with a shallow enclosure just over 4 inches deep. Equipped with an 8-inch dual cone driver and a sensitivity of 96 dB, it provides reliable sound for background music or paging without requiring a high-powered amplifier.

Key features

• Shallow enclosure fits easily into crowded ceiling plenums without the need for tile cutting or special brackets
• 8-inch dual cone driver with a high-temperature voice coil ensures consistent performance during extended use
• Built-in transformer supports 70 volt and 100 volt distributed audio systems, with an option to bypass for 8 ohm direct connection
• Rotary switch next to input terminals allows quick and precise power tap adjustments for balanced volume across zones
• Perforated metal grille blends with standard ceiling tiles for a clean, professional appearance
• 96 dB sensitivity delivers clear speech and music at comfortable listening levels without demanding excessive amplifier power

Key specs

• Driver size: 8 inch dual cone
• Enclosure depth: just over 4 inches
• Sensitivity: 96 dB
• Impedance options: 8 ohms direct, 70 volt, 100 volt distributed systems
• Installation type: lay-in for 2 x 2 foot ceiling tile grid
• Color: white

Installation and setup

The LCT 81C/T is designed for straightforward installation in commercial or institutional environments. Simply remove a standard ceiling tile, place the speaker into the grid, connect the wiring, and adjust the power tap using the rotary switch. This eliminates the need for cutting tiles or mounting brackets, saving time and reducing installation complexity. Its shallow depth makes it ideal for spaces with limited plenum clearance caused by ductwork or piping.

Ideal uses and environments

This ceiling loudspeaker is well suited to classrooms, offices, retail stores, conference rooms, and other areas where background music or paging is needed without intrusive hardware. Its clean white grille and low profile help maintain a neat ceiling appearance while providing even sound coverage. Facilities managers and integrators will appreciate its ease of installation and flexible power options, making it a strong choice for multi-zone audio systems in commercial settings.