Aaaaah....... Finally it is done!
I thought the install was completed on monday as told earlier. I only got a chance to see and hear the car this morning. And only to blame my stupidity, the amp which was supposed to be put in this car was lying somewhere in my office/home (it was fitted in my Alto and this alto was being repaired after it met with another crash last thursday. No, I was not driving it.) The person who was supposed to deliver it to Zuhemi couldn't find it (he said so)

.
Found the amp today and went to complete the install. All the install jobs were finished on monday other than fitting in the amp. A very quick job it was and within 15-20 mins, the system was turned on. I didn't want to interrupt Zuhemi when he was tuning the setup and decided to have a coffee standing a bit far from the car (I didn't even know when the cup was emptied, my whole attention was grabbed on ICE).
After some quality time spent, I was called in to listen to the setup. MAN!! What a disappointment it was!! Zuhemi was looking very upset too. He tried infinite number of CDs and different kinds of music. It was just sounding CHHIN CHHAK CHHIN CHHAK BHOOM!! I almost gave up listening and came out from the car. A completely dissatisfied man! I was.
Now, the brainstorming session started. Yes, the first session was done before we started all this and when the budget was fixed at 25k. Now, things seemed different. Budget became a hazy view in mind and almost everything from Hertz HSKs, Audison SRX, to Polk momos were discussed and thought of. I stayed firm in my decision to do an only Hertz speaker setup and didn't want to change to another Sub than the one installed (It is not a Hertz). I even tried to get a pair of 6.5 midbass drivers airshipped from some of the Delhi sardars (ofcourse, thru the dealer).
But then, the problem in the setup was that the sound was too bright to my liking. Yes, a lot treble. Due to the highs, the mids were completely over shadowed. Adjusting treble levels in the HU made not much of a difference. I like mellow tweets and I was sure these speakers were not bad in delivering what I was looking for. I had been listening these in many different installs. Maybe it couldn't match a 6.5" in midbass section, but everything else would play great.
We decided to parallely connect the rear speakers also to the front channels in the amp assuming if the amp was putting more than what the speaker actually needs. Job done, but again I was far from satisfied.
Now, I asked for another HU to be connected to the setup and see if things could be sorted out. Looked around for some other HUs and something which also matched my necessities. I am a strict Pio man. Most of you guys here know that by just reading my 'HeadUnits changed.... Gone mad' thread. So, I stuck to my demand for the same here too. But after fitting in one more and getting almost the same results (now, this improved model even had parametric eq, EQ ex etc...) I decided to give a try to a very unliked and overpriced Alpine! (I was avoiding this name for some time). Zuhemi was sure it could make a lot of difference and will also give some more options to fine tune the setup. I nodded my head in affirmative but still in 2 minds.
The vehicle was again moved in for a change. 4th time, the HU assembly was being removed after I started this install. There were some extra work to be done to get the HU fit in comfortably. An iPod full speed connector cable was also put in this time (it was AUX in earlier).
The system was turned on. Voila!! It was gone. The speakers were playing clean. Then, some necessary tune ups in the amp and HU were done and it was sounding just too good.
Now, changing from PIO to Alpine has made me satisfied unlike my earlier experience. I was smiling again now.
So, let me list down the thingys which have gone into the setup.
1. Hertz DSK130 5.25" component speakers (front and rear).
2. Blaupunkt MPA4 4channel amp.
3. Audison and Visionik cabling.
4. AzComp sound dampening mats.
5. Alpine 9856 HU.
6. iPod full speed connector (k422i).
7. Infinity kappa 10" sub woofer in sealed box.
Some things listed here may come as a surprise to many due to the budget limit of 25k said in the beginning of this thread. Huh, but it couldn't be kept inside that.
Now, the system plays very clean and sounds purrrfect. Many old tracks felt new and fresh in this setup. I started enjoying the iPod better too. I left the place with very satisfied ears and mind. Drove back to Trivandrum (3-3.5 hrs drive). The sound was very involving and I was counting various instruments being played. Just what the doctor had ordered.
Image shack down now. Install pics coming up in another hour or so. Hope it to be up by then.