Slim™ Series LCR speaker, (6) 3.5" glass fiber woofers, (3) 1" aluminum dome tweeter, 5-75 watts per channel, 8Ω. Sold each.
 
Is this the best soundbar on the market? Yes. It's the thinnest at a mere 2.2" depth. It has the largest, most powerful drivers in its class - (6) 3.5", long-throw, glass fiber woofers, and (3) 1" aluminum tweeters. The SLIM-300 utilizes a 100% extruded aluminum enclosure and can mount against a wall with zero-gap or utilize the display stand (SLIM-STAND, sold separately) for surface mounting.
Solid, one-piece, extruded aluminum enclosure
Rigid, long-throw glass fiber cones and ported motor assemblies
Easy wall mounting brackets that do not add to the thickness
Can be mounted vertically or horizontally on the wall