This is the best series amp the Crown makes and the highest power output. Up to 9000 Watts of power from the 12000i. This is for professional series speakers and subwoofers.Wired to a 20 amp 220 twist lock plug. The item "Crown MA-12000i Professional 9000W Stereo Power Amplifier 2100W per/CH @ 8-Ohms" is in sale since Saturday, October 5, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Amplifiers".the" and is located in Happy Valley, Oregon. This item can be shipped to United States.