Tone Shaping. Four band active EQ and contour based on the legendary 800RB provide extensive tone shaping capability. Ultra Portable Performance. Effortless transport to the gig and with 500 watts of power through 2x12 inch speakers you won’t come up short very often. Tough vinyl covering protected with metal corners provide lasting protection. Custom Speaker Design. Speaker designed and manufactured by GK in the U.S.A. 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 212 MBP. 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 lightweight switch mode power supply and power amp delivers 500W to the internal speakers. Protection. Internal circuitry is always on the alert to problems, indicated at the power switch ring. Drivers By GK. Special Neo drivers with 2.5 inch edge wound aluminum voice coils, designed just for this cabinet, manufactured in the GK USA factory. Ultra Light Weight. Plywood construction, aluminum chassis, switch mode power supply and power amp deliver 500W performance in a rugged 41lb package. Each speaker is isolated in it's own chamber eliminating tone robbing standing waves and sound leakage through the cabinet walls. Critically Damped. Our design team tuned the ports for optimum performance while coupled to the cabinets specific designed speakers. The ports coupled with a specific jute blend of damping material provides the right amount of damping at the right frequencies, for optimum response. Power 500 WATTS Dimensions 14.5 x 19 x 26" 18.59 Kg Speakers NEO 2x12" Horn-YES Gallien Krueger