Connectivity Balanced DI with pre/post switch, aux in and headphone output for silent practice plus "chain out" to drive GK's MBP powered enclosures. Pair with the 115 MBP. Custom Speaker Design Speaker designed and manufactured by GK in the U.S.A Ultra Portable Performance Effortless transport for rehearsals and 200 watts of power through the 1x15" speaker allow you to be heard in moderate size venues. Tough vinyl covering protected with metal corners provide lasting protection. Variable Q Inherited from the 800RB, this unique design varies the EQ bandwidth to retain a musical response even at extreme settings. Switch Mode Power Extremely light weight switch mode power supply and power amp deliver 200W into the speaker with very little wasted heat dissipation. Dimensions 14.5 x 19 x 23" 38 LBS Speakers CERAMIC 1X15" Horn YES Gallien.Kruege