@25599322, @DCcoolguy & rACEKraze
Thanks for your valuable suggestions.
@mad house
My car is Khyber
From your suggestions I have made up my mind to go for Pioneer 4 series USB pre in the range of 10K max and 5K (plus minus 500) for rear speakers. Will leave the existing in dash front speaker as it is.
I would like to know the best possible pair of speakers in 5K range. Please mention make and model number and price.
One more question what are component speakers? Are they feasible in my case?