Winner of the GoodSound.com Great Buy Award! If you'd like the startling definition and realism of the M80 tower in a more compact, 8-ohm version, check out the M60s. A three-way system with triple vortex porting , a dedicated 5 1/4-inch midrange driver, titanium tweeter, and dual aluminum woofers, the M60 effortlessly reproduces the full musical spectrum.