CSA 140Z Commercial 70V Amplifier + (4) 5" White Ceiling Speakers

The JBL CSA 140Z amplifier and four Rockville CCL5T 5" white ceiling speakers make it simple to cover a whole restaurant, office, or classroom with even background music and clear paging in a single purchase. The 40W amplifier accepts AC voltages from 100 to 240 volts, so it works in almost any building without an electrician rewiring the circuit, and its fanless, one-rack-unit design with Crown’s DriveCore technology keeps the equipment closet quiet. Illuminated control rings make the front panel easy to read, and the built-in RJ45 port supports an optional JBL CSR-V wall volume control down the line.

Each CCL5T speaker uses a 5" double paper cone woofer on a fireproof screw terminal block, with a rear switch that selects 5W, 2.5W, or 1.25W so the same model works for a small run of two speakers or a larger install with twelve spread across a big floor plan. Because the whole set runs on the 70V standard, the four speakers can be split across separate rooms or zones and wired with long cable runs without losing signal strength. The flush, paintable grille keeps each ceiling opening looking clean, and spring-loaded push terminals make wiring fast during installation. Together the amplifier and speakers form a ready-to-wire system for anyone covering more than one room from a single rack.