Ranging from 25 watts to 500 watts, the MB Series II combos have the power to be heard in any situation while remaining effortlessly portable. Quality plywood construction, digital power supplies and power amplifiers, high performance speakers designed and manufactured by GK in the U.S.A., custom high frequency tweeters and classic GK voicing make these combos ideally suited for weekend warriors and professionals alike. When extra output is needed, GK’s proprietary ‘Chain Out’ offers virtually unlimited expansion when paired with MBP Powered Enclosures.