Tile rails for 8124, 8128 (requires MTC-8124C or MTC-8128C c-rings) or for C42C speaker (with included c-ring), (priced as each. Sold in packs of 4 pcs, for 2 Speakers).
Tile Bridge for Medium (C227C & C227CT) and Large (C328 & C328CT) Format Ceiling Speakers. 18-Gauge steel. 25.4” x 16.3” x 1” Deep. (Price as Each, Sold 6 pcs Per Box)