I picked up a JBL bp1200.1 today, plugged it all in and....... nothing! No idicator light, sound, anything. I triple checked all the connections, and i went through with a meter, to make sure everything had power, and that nothing was grounding out. The amp is in a 66 mustang coupe, with stock everyhing (200 ci if it matters). anyway, any ideas why the amp won't come on???