Hi....thinking of a small upgrade, I have a 03 sedan with the Bose system
A couple of years ago I swapped out the front speakers to Infiniti
components 6000cs. Now I'm thinking to upgrade the speakers
to Infiniti Kappas (higher end). My question is do I go for the 2 ohms
or 4 ohms and since I have a Infiniti 2 channel amp(7520A) sitting
in my basement should this be used in any way, also was thinking of
dynomatting the door and mdf, just not sure what to do to turn it up a notch.

Thanks
GBoy

 

I doubt you'll get that much of a performance upgrade with the swap...maybe a little but probably wouldn't be worth the cost.

Turn it up several notches by dropping in a sub and an amp to the sub and components.

 

I thought about driving the front components with my 2 channel
Infiniti amp and let the Bose amp do the rest..I'm the only one driving
the car..with no one ever in the back..

 

Anyone??

 

get 4 ohm then and get a 2 channel amp that has 150 rms

 

I have the 2 channel amp, so just get some better speakers
and dynamat the doors and install the 2 channel amp to run the
front components and let the bose amp run the back doors and sub.
and should be better than my current set up..

 

what are the stats on your amp

 

Infinity Reference 7520a
2-Channel Amp SpecificationsAmplifier Type: 2-channel
RMS Power @ 4 Ohms: 97W x 2 @ 14.4V
THD at 4-Ohm RMS Power: <1 %
Bridged RMS Power @ 4 Ohms: 283W x 1 @ 14.4V
Speaker Level Inputs: yes
Preamp Outputs: yes
Built-In Crossovers: HP/LP
Bass Boost: 0 - 12 dB
Frequency Response: 10-69,000 Hz
Signal to Noise Ratio: 83 dB
Fuse Rating: 30 amps