JBL-LCT-81C-TM vs JBL-P3593MX — Compare
JBL LCT 81C/TM 600MM x 600MM LAY-IN CEILING TILE SPKR, 8" DRIVER (METRIC SIZING ONLY -- NOT FOR US) vs JBL SRX918SF CVR Cover
The LCT 81C/TM is a ceiling speaker for fixed commercial audio installations; the SRX918SF CVR is a protective cover for a specific subwoofer model. These serve completely different purposes—one is an audio component, the other is transport protection—so compare them only if you need both items for different parts of your setup.
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JBL LCT 81C/TM 600MM x 600MM LAY-IN CEILING TILE SPKR, 8" DRIVER (METRIC SIZING ONLY -- NOT FOR US)
Specs side by side
| JBL LCT 81C/TM 600MM x 600MM LAY-IN CEILING TILE SPKR, 8" DRIVER (METRIC SIZING ONLY -- NOT FOR US) | JBL SRX918SF CVR Cover | |
|---|---|---|
| Price | $212.58 | $207.00 |
| Brand | JBL | JBL |
| Speaker Type | Ceiling | Subwoofer |
| Install Type | Installed | Portable |
| Condition | New | New |
Why choose JBL LCT 81C/TM 600MM x 600MM LAY-IN CEILING TILE SPKR, 8" DRIVER (METRIC SIZING ONLY -- NOT FOR US)
- ✓ Fits metric 600mm × 600mm ceiling grids without tile modification
- ✓ UL-certified for plenum spaces; meets fire and safety codes
- ✓ 100V/70V distributed system compatibility or direct 8-ohm operation
- ✓ Shallow 103mm depth fits standard suspended ceiling cavities
Why choose JBL SRX918SF CVR Cover
- ✓ Heavy-duty soft cover protects SRX918SF grille during transport
- ✓ Handle cutouts and folding design enable compact storage
- ✓ Internally reinforced front panels shield against damage
- ✓ Tailored fit prevents excess material bulk
Frequently asked questions
Can I use the SRX918SF CVR on other JBL subwoofers?
No. The cover is engineered specifically for the SRX918SF and is not compatible with the SRX918S model or other subwoofers.
What electrical options does the LCT 81C/TM offer?
The speaker includes a built-in 10 Watt transformer that supports 100V/70V distributed loudspeaker line wiring for multi-speaker systems or direct 8-ohm low-impedance operation for stand-alone use, with a rear rotary adjustment switch for level tuning.
Is the LCT 81C/TM suitable for live music performance?
No. The LCT 81C/TM is designed for commercial installations like offices, retail, and hospitality venues and is not intended for live concerts or high-SPL music playback.
Why is the LCT 81C/TM metric-only sizing?
The 600mm × 600mm lay-in design is built for metric suspended ceiling grids used outside North America. It is not compatible with US imperial ceiling grid dimensions.