Hogtunes MSA-1 Speaker System Kit (for Memphis Shades Batwing Fairing) Includes custom "pod" with dual 4.25" speaker, 50 watt amp with USB charge port, audio perch with built-in volume control, a mini 3.5mm (1/8") stereo audio cable and all required hardware and wiring Fits all Memphis Shades Batwing fairings Measures approximately 11-11/16" W x 5-1/4" T x 5-1/2" D NOTE: Kit may not fit if gauges are riser-mounted