The TNi-W4 delivers professional audio output and versatility within a compact, wall mount speaker enclosure. The TNi-W4 - 4 inch passive enclosure - features 4 power tappings ranging from 1.5W - 30W and can be connected to 70V/100V or 8 ohm low impedance lines. Equipped with euroblock and M4 screw terminals, The TNi-W4 offers a wide array of connections within a single unit. With solid steel, multi-angle bracket included, The TNi-W4 comes with all essential installation components.