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Lowell LT-830 Series 8in Coaxial Tile Ceiling Speaker
The Lowell LT-830 Series is Lowell's 8-inch coaxial tile ceiling speaker line, stepping up from the dual cone LT-810 to a 20W coaxial driver with 80-degree conical dispersion, in a white 1x2 fine-perforation grille.
Both part numbers include the steel backbox; they differ only in the 70V transformer's tap range, 1 - 5W on the base model and 1 - 8W on the -870. Pick the one you need from the selector above and the cart follows your choice. Assembled in the U.S.A. with U.S. steel and global components. Specifications as published by Lowell Manufacturing.
| Driver | 8 in. 20W coaxial driver, 12 oz. magnet |
|---|---|
| Frequency Response | 57Hz - 14kHz (+/-6dB) and 44Hz - 20kHz (+/-7.6dB) |
| Sensitivity | 97.0dB average, measured 1W/1M |
| Dispersion | 80 degrees conical |
| Enclosure | 0.147 cu.ft. steel backbox, black, leads exit through a metal clamp |
| Grille | 1x2 fine-perforation, white |
| Country of Origin | Assembled in U.S.A. with U.S. steel and global components |











