The Control 24CT Micro includes a multitap transformer for use on 70V or 100V line distribution systems. Most compact of the JBL ceiling speakers, the Control 24CT Micro contains a 4" woofer and a ¾" titanium-coated tweeter, providing high-fidelity sound over an extremely wide coverage area. JBL Control 24CT Micro The Control 24CT Micro also has a small backcan and is ideal for smaller ceiling spaces.
.JBL Control 23-1 (B-Stock) The Control® 23-1 is a two-way 3” speaker with rich sonic character, wide coverage, consistent dispersion, versatile mounting, and a contemporary high-design look that fits into a wide range of decors.