ABD installed 2 batteries to the sound system leaving one battery for the motor. We also installed a 4 channel digital JL Audio amplifier to run the midrange speakers and a 400w Rockford Fosgate digital amplifier to run the 10" marine JL Audio subwoofer in a standard box. The tower speakers were replaced with Polk Audio''s and were given a volume control knob to adjust the sound. The install was done in less than two days.
Advanced Design Inc. 423 Auburn Ave
Auburn, WA 98001
