Recent content by ShammySho

i have 2 12in memphis subs, 500w memphis amp, 4 6.5 in memphis speakers (2 in front 2 in back), 2 1in memphis tweeters (in front), alpine deck, and a 300w 4 channel alpine amp i have a capacitor to. DO I NEED AN EXTRA BATTERY IN MY NISSAN JUKE?