JBL MTC-TB6/8

MTC-TB6/8 - Tile Bridge for Control 328C/CT and Control 227C/CT Ceiling Speakers, Robust 18-gauge steel construction, Over-The-Grid design reduces sound transmission to ceiling grid, 25.4” (646mm) Length x 16.25” (413mm) Width (Priced as each; sold in pack of 6pcs)

Harman P/N: MTC-TB6/8; Dims (LxWxH): 18.75 x 29 x 2.75 in