Gurujis,
My Ikon is currently having the following setup:
Pioneer 4650 HU
JBL 507C -front doors
Pioneer 6990s - rear MDF "plank"
Pioneer 6100F amp driving the four speakers.
Wiring:Tsunami .
I drive most of the time. I listen to fast and slow numbers of AR Rehman,Harris Jeyraj, Yuvan Shankar Raja,etc..(PM me if U want to sample some of their songs.u definitely should.).So, i want my ICE to sound like a night club. I like the lows and the highs.
Queries:
1)I just got this installed today and im not satisfied basically with the bass.I thought driving components and 6x9s through an amp would give enough power to eliminate the need of a subwoofer.I dont know if im wrong.Or Am I?
HU needs replacement.I prefer Pioneers til I grow up to a german car when ill shift to Clarion.

Over here, Pio 5950 costs 5800, 6950 costs 7300 and 7950UB costs 9300.
2)Id like to know what the 7950 offers (other than the USB) compared to the 6950.
3)Also, our chennai member 'greatmana2000' has a 6850 for sale.Is it good?
If I definitely need a subwoofer owing to my hunger for tight bass, im considering running a JBL 1202D subwoofer in an enclosure and due to budget constraints i would be bridging 2 of the channels in the 6100F and feed the subwoofer.
4)Which JBL subwoofer is good. I just checked out the GT4-12 and the 1202D visually?
5)Is there anything else that I should consider for my tight bass requirement?
The remaining two channels would feed the components while the HU will power the 6990s.
6)Is it ok to run the 6990s with the HU??
Im not satisfied with the punch of the 507s drivers.
7)How much of a difference in terms of bass would the 607C show? Will this conversion satisfy me?
PS: Did I say I love tight bass??
