Martin Roland Martin Ranger MA2000 Karaoke Mixing Amplifier. The item “Martin Roland Martin Ranger MA2000 Karaoke Mixing Amplifier” is in sale since Tuesday, December 8, 2020. This item is in the category “Musical Instruments & Gear\Karaoke Entertainment\Karaoke Mixers”. The seller is “shamcsp_39″ and is located in Amarillo, Texas. This item can be shipped to United […]