Rockville ROCK MATRIX 4 70V Amp Kit | sku-830854059

The Rockville ROCK MATRIX 4 Restored Tech package (sku-830854059, UPC 613817176853) includes 1 commercial amplifier, 3 pairs of HC85 black in-ceiling speakers (6 speakers total) and 2 black WET-5B wall speakers. The 4-zone amplifier supplies 440 watts total RMS, or 110 watts RMS per zone, at less than 1% THD.

It routes any input, including microphone inputs, to selected zones and supports 70V, 100V, 16-ohm, 8-ohm and 4-ohm speaker setups. It has 4 line/mic inputs, with selectable phantom power on 2 mic inputs, Bluetooth 5.0 streaming with zone assignment, a USB input for drives up to 32gb, a built-in 1w monitor speaker and removable brackets for a 19-inch rack.

Each HC85 8-ohm speaker has a polypropylene cone with rubber surround, an 8-inch woofer, 1-inch aluminum voice coil, 1/2-inch Mylar dome tweeter, 20 oz ferrite magnet, swivel tweeter, spring-loaded terminals and a paintable flush-mount grille. Power handling is 350 watts peak and 120 watts RMS per speaker, or 700 watts peak and 240 watts RMS per pair. Frequency response is 40Hz to 20KHz.

Each 5.25-inch WET-5B speaker works with 70V or 8-ohm systems. Its IPX55 rating covers outdoor or high-moisture indoor use and resistance to powerful water jets from any direction. The waterproof ABS cabinet has a vented enclosure with a waterproof vent that keeps water out while allowing sound to escape.

The aluminum grille is waterproof and rustproof, and protective cloth blocks water from entering the vent.