i just got 6x9's kenwood 400w and and two 6.5 for the front . what size amp and brand will be the best fit ? i like nice crisp and bass.  this is the first time messing with audio.
 
i have a JL 500/1  is that to much ? for four speakers ?  will it damaged the 6x9's ?
 
the 500.1 is a monoblock, wouldn't work.  look for something around 75x4 rms @ 4 ohm.
 
 
Just get a decent 4ch amp. Most amps for around $100-$150 at 4chs are around 70rms... would be a very good choice for thoese.
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