LCT 81C/T

JBL LCT 81C/T Ceiling Tile Loudspeaker – 2-Pack

The JBL LCT 81C/T is a full-range ceiling loudspeaker system, sized to fit standard 2' x 2' ceiling grids, and comes in a pack of two. Ideal for a broad range of commercial environments—such as classrooms, retail spaces, business audio systems, reception areas, lounges, courtrooms, and meeting rooms—this speaker is designed for effortless installation with no tile cutting required. Its compact 4.1" depth makes it an excellent option for locations with limited ceiling space.

Each tile includes a highly efficient 8-inch dual-cone speaker driver with a durable Kapton coil former, built to handle heat effectively and ensure long-term reliability. The integrated 10-watt transformer allows the speaker to operate on both 70V and 100V distributed audio systems, as well as in 8-ohm low-impedance setups, offering installation flexibility. A rotary tap selector on the rear of the enclosure makes power setting adjustments quick and easy.

Key Features:

• Integrated high-efficiency 8" dual-cone driver

• Installs directly into standard 2'x2' suspended ceiling grids—no cutting needed

• Perforated metal grille included for a clean, professional appearance

• Compatible with both 70V/100V distributed systems and 8-ohm direct wiring

• Power handling: 20W at 8 ohms, with 70V/100V taps at 10W, 5W, 2.5W, and 1.3W (70V only)

• Slim profile—just 4.1" deep—to fit shallow or obstructed ceiling spaces

• Easy bare-wire connections in a protected terminal compartment, with knockouts for top or side cable entry

• Impressive 96 dB sensitivity for high output with low amplifier power

• Wide 100° conical dispersion for broad coverage

• Engineered for clear, intelligible speech reproduction

• UL1480A and UL2043 certified for plenum ceiling installation