RCS350-6 + WET-40B 6-Pack

This bundle pairs a Rockville RCS350-6 350W 6-zone amplifier with twelve WET-40B 4" wall speakers in black, creating a distributed 70V audio system that fits easily into tight spaces. The compact 4" form factor is ideal for hallways, restrooms, small offices, and retail aisles where a larger speaker would look out of proportion or not physically fit. Twelve units spread across six zones cover a surprising amount of floor area.

Each WET-40B features a 4" polypropylene woofer and 13mm PEI tweeter in a waterproof IPX55-rated cabinet with a 360-degree swivel bracket. Powder-coated steel mounting hardware passes a 96-hour saltwater spray test, and the aluminum grill resists rust. Frequency response runs from 70 Hz to 20 kHz at 85 dB sensitivity. 70V taps of 2.5W, 5W, 10W, and 20W let you fine-tune each speaker to its room.

The RCS350-6 provides 350W at 70V split across six zones with independent volume controls. Bluetooth streaming, USB/SD playback, FM tuner, three mic inputs with echo, and a chime button handle every audio source from background music to overhead pages. Detachable euro-block terminals, a built-in clipping limiter, and an active cooling system keep installation and long-term operation simple.