Hello! I am looking to make a few upgrades to my current system. I have a 98 Honda Civic Ex.

-Deck-
Alpine CDE-102

-Speakers-
FRONT
Memphis 15-PRC63 6.5" 3-way speakers
Graphite Reinforced Polypropylene Woofer Cone
Polyurethane surround
Poly-Aluminum dome tweeter
RMS Power handling: 50 watts
Frequency response: 45Hz - 20kHz
Sensitivity: 88 dB
Peak power handling: 100 watts
Top-mount depth: 2.25"

REAR
Memphis Power Reference 6x9 PRC693
MAGNET SIZE-16.6oz
MOUNTING DEPTH- 3"
RMS/PEAK-50/100
SENSITIVITY-90 dB
SIZE-6 x 9"

-AMPLIFIER-
Rockford Fosgate P4004
50 watts RMS x 4 at 4 ohms
100 watts RMS x 4 at 2 ohms
200 watts RMS x 2 at 4 ohms
2-, 3-, or 4-channel output
4-ohm stable in bridged mode
Tri-way capable

-Subwoofers-
2x Rockford Fosgate Punch P212D2 2ohms
Power Handling:
250 watts RMS
500 watts Peak
Sensitivity: 86 dB

I have a Samsung Galaxy Nexus Phone. I also have a unit the allows Bluetooth audio through the AUX plugin on my head unit and a Pandora one account.

I'd like to go for audio quality over loudness. Not sure if it'd be worth it, but I was thinking of hooking my current amp up with my speakers, and getting a new amp for my subs.

If you have any suggestions on what I could do to improve my setup, I'm all ears!

Thanks!