head unit

[B7L|BL4Z3R 4]

i yet to get my new head unit, but for when i do waht should i look for on it to makes everything so great, a friend of mine had a system and it sounded good but he got his deck tuned and it sounds 10x better, he can now turn it almost all the way up without any distortion the subs sound more clean and the vocals sound more crips, they never touched his woofers or amps just tuned the head unit, so waht would i look for when i plan on tunning my head unit,

Thanks

Edited December 15, 2008 by stuartgoodenough

[B7L|BL4Z3R 4]

bump

[akjay907 0]

what was the question?

[B7L|BL4Z3R 4]

what are some ways to tune my head unit or others, what is stuff to look for when tuning them