Hey y'all.

Just got my 2007 Fit base model 2 weeks ago. I've been wanting to replace my audio system and did some research (reviewing threads and Crutchfield Articles).

I don't want to spend a whole lot but have a budget of up to $300-400.

I found these so far using Crutchfield:
Stereo: JVC KD-T910BTS (Single DIN)
Speakers: JVC CS-DR621 (Front and Rear) 50 RMS; 6.5 inch
I will be purchasing the dash kits and recommended wiring from Crutchfield as well!

My question is what amplifier should I use? I don't plan on getting a sub so I believe 4 channel is best, right?

Also, if an amplifier is 55 RMS (or above the speaker RMS), can it be adjusted accordingly with a dial?

Looking for tips, advice, any feedback please!

Y'all rock!