Celica Forums General Discussion Exterior Head unit & AEM pulley

I already have an AEM underdrive pulley installed and just bot a Blaupunkt 200W (50W X 4)head unit. I want to have enough power to drive components in the front. Question is if I get an amplifier how much power will I need and can I do it with the lower alternator output due to the pulley?

I have an aem pulley and a 600 watt system. I have had this setup for about 2 months. So far everything is fine and have had no trouble with weak battery or dimming lights.

You'll be fine...