Okay !
So here we go ...
First of all ,It was a very very nice experience to meet with Taimoor bhai .....Very nice , Gorgeous,Sexy
and even younger than me 
The meet was Gustaaa in freezing cold ....Now coming to the point .....first audition some nice sq tracks on the setup by listening at rear seats and man this is now something amazing .....the drum beat,the vocals,the guitar strings,the piano ...It is literally feeling that one comes in live studio ....Kappa Perfect VQ is such an amazing sub I can't think so ...Its response in a tiny sealed 0.8 cu ft net volume box was literally like the Haarisooo Cv in Civic trunk ......!
After that audition the setup from front .....Was amazed with 6x9 performance as they were perfectly matching with fronts without overcoming and damaging the sound ....Plays some True 20hz Spl tracks and I just felt the perfect punch of Goodness in car ....Even with Sq baffle sub giving perfect lows ,Really it is one wonderful sub !
Checked the midbass of Ps ...With even desi dampening they are just producing a nice crisp and loud sound .....!
Amplification is perfect ....The HK got pure Sexineesss
Dampening is so much effective that I rarely noticed even engine start noise in car as Cultus got the worst rattling problems !
Overall In sq and in installation I give 10/10 to this setup .....Perfectly suited for all listeners any day any time!! 