I need to replace the 6.5" speakers for my rear deck. I currently have a pair of Infinity 6012 speakers in the front doors of my 2004 Nissan Sentra. I will be running 750W total to sub woofers in the trunk and the speakers will be powered with a 4x50W RMS DEI amp, circa 1997 (runs perfect!), so I will isolate the rear deck and door speakers to mid and high frequencies.

What brand of speakers do you recommend I get for the rear deck? I am looking for full-range speakers; I am not getting component speakers.