JBL Commercial LCT 81C/T 2'x2' LAY-IN CEILING TILE SPKR, 8" DRIVER (US
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Out of stock
- SKU
- LCT-81C-T-B
Description
JBL Commercial LCT 81C/T 2'x2' Lay-In Ceiling Tile Speaker with 8" Driver
The JBL LCT 81C/T is a purpose-built ceiling speaker engineered for drop-in integration into standard ceiling grids without cutout requirements. Its compact 4.1-inch depth and no-modification installation make it ideal for distributed recording studios, live rooms, broadcast facilities, and networked audio installations where clean frequency response and consistent coverage are production priorities.
Sonic Performance & Coverage
The 200 mm dual-cone driver paired with a 25 mm voice coil and Kapton coil former delivers 96 dB sensitivity, providing clean, even tonal coverage across medium-sized tracking and mixing spaces. The high-temperature voice coil wire ensures stable operation during extended recording sessions and live broadcast use without thermal degradation or frequency shift.
Studio Integration & Signal Routing
Installation is seamless—the speaker drops into standard ceiling grids with no structural modification. The built-in 10 Watt transformer supports 100V or 70V distributed line operation as well as 8 ohm low-impedance direct connection, enabling flexible integration into home studios, mobile recording setups, and multi-zone monitoring architectures. Secure mounting uses two rear baffle tabs and four corner suspension holes, with a rotary power switch on the rear enclosure for on-site impedance and voltage configuration.
Key Features
- 200 mm (8 inch) dual-cone driver
- 25 mm (1 inch) diameter voice coil with Kapton coil former
- High-temperature voice coil wire for reliable operation
- 96 dB sensitivity
- Built-in 10 Watt transformer with 100V, 70V, and 8 ohm operation
- 607 x 607 x 103 mm dimensions (23.9 x 23.9 x 4.1 inches)
- No-cutout drop-in ceiling grid installation
- White perforated grille finish
- Rear baffle mounting tabs plus four corner suspension/seismic attachment holes
- Rotary side switch for impedance and voltage configuration
- UL1480A, UL2043, NFPA90, NFPA70, and S7232/UL Listed safety certifications
The LCT 81C/T combines practical installation, proven JBL driver engineering, and flexible connectivity options into a ceiling speaker designed to deliver reliable coverage in professional recording and broadcast environments.
More Information
| Condition | Refurbished |
|---|
Reviews
About this B-Stock unit
| Condition | Factory B-Stock direct from the manufacturer: open box, show or demo unit, or a minor cosmetic blemish. Fully tested. |
|---|---|
| Warranty | One-year manufacturer warranty |
| Ships from | The manufacturer's US warehouse, about 2 business days handling, tracking emailed when it leaves |
| Price vs new | $83 under the new unit ($339) |
Prefer a brand-new one? JBL Commercial LCT 81C/T 2'x2' LAY-IN CEILING TILE SPKR, 8" DRIVER (US SIZING ONLY) (Pair) is in the catalog at $339.
At a Glance
The JBL LCT 81C/T is a commercial-grade ceiling speaker engineered for installation into standard ceiling grids, making it useful in multi-room or distributed recording environments and small-to-medium space monitoring. With 96 dB sensitivity, a dual-cone 8-inch driver, and flexible impedance/voltage configuration via its built-in 10-watt transformer, it delivers clear, smooth midrange reproduction across medium areas. It excels as a utility speaker for playback systems, room reference, and background tracking in non-critical listening environments—not a primary monitoring solution.
Who This Is For
| Best suited for | Commercial Installation, Distributed Audio Systems, Background Music, Paging Systems |
|---|---|
| Tonal character | Clear midrange, consistent coverage, commercial-grade clarity, smooth dispersion |
| Less specialized for | High-Fidelity Monitoring, Critical Listening, Live Performance Mixing (it will do it; instruments voiced for that style do it more easily) |
| Skill level | Beginner / Intermediate / Advanced / Professional |
Frequently Asked Questions
What does B-Stock mean for this speaker?
B-Stock means the LCT 81C/T is fully functional with possible minor cosmetic imperfections. Internally, the 8-inch driver, transformer, and electrical components are new and perform to full specification.
Can this speaker drop into my existing ceiling grid without modification?
Yes. The LCT 81C/T is designed to fit standard ceiling grids at 2 feet by 2 feet with only 4.1 inches of depth required behind the grid—no cutout work needed. It uses two rear baffle tabs and four corner suspension holes for secure mounting.
What impedance and voltage options does it support?
The built-in 10-watt transformer supports 100V, 70V, and 8-ohm operation, so it integrates seamlessly into most commercial audio system architectures including distributed speaker lines and low-impedance direct feeds.
What spaces is this speaker best suited for?
It excels in offices, retail spaces, hospitality venues, and any medium-sized commercial area where background music, paging, or distributed audio coverage is needed. It is not designed for high-fidelity monitoring or critical listening applications.
What sensitivity and driver size does it have?
The LCT 81C/T features a 200 mm (8-inch) dual-cone driver with a 25 mm voice coil and delivers 96 dB sensitivity, ensuring clear, consistent coverage across medium rooms without excessive amplifier power draw.
Do I pay sales tax on this order?
Sales tax is collected only on orders shipped to California; orders shipped to any other US state are not charged sales tax at checkout when you buy direct from our website. Marketplaces collect sales tax as the facilitator in most states, so the same listed price can cost more there. Buyers remain responsible for any use tax their state applies. Free US shipping and 30-day returns are included.
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