Prelude:
After 13 Hours of sheer madness, we completed what is probably the first (in these parts of the world)
Attenuated, Bandlimited Differential Signal for rear fills running in an active setup. Hats off to Saravana of Power Zone for pulling off this master class. At One point of time we were stuck up for nearly 3 hours on getting the concept implemented right, we decided it to call it a day. However both of us couldn't get a peaceful sleep. While i was slogging it out on the Internet to find a solution, our man was Hands on. I receive a call from him next day around 1 PM, and yes, its a good news. After couple of intensive hours, we finally got the result we wanted. I am thoroughly overjoyed by this effort. Not many would understand the technical aspects of this one, but to say in a simpler words, its slightly similar to your Dolby Surround EX or even the Logic-7 processing of JBL M8. Only difference being this is a hand built one
. We However used only Unbalanced inputs. We initially Spliced RCA's and tried to get in Bridged Mono Channels as well, but think this one suited the Overall Sound Stage in a much better way!
Options:
While i was contemplating on what is the upgrade is should make, many were vouching for the CarPC. Infact, i still had brought almost call items needed to set up a CarPC except the PSU and Screen. Somehow, i couldn't find a reliable PSU and a Touchscreen with tru HD resolution.
I decided to stick with SQ alone and was soon pondering over going full 4 way active. However i decided against it, as it would be an affair where more Vitamin M is needed, however the SQ increment would be so marginal that most people cant say the difference.
Recently i attended my friends play in Concert Hall. It wasn't a musical one, however few background scores left me a real impression that and i stared searching around for my next project
Objective:
The Objective was to render a musical experience as in an Concert Hall or a Theatre. While its relatively easy to bring the Sound Stage part like a Concert in an Active setup, it is quite difficult to get the ambience part right. Simply because the Car cannot match up to the Concert Hall's massive landscape. Locations of Speakers is a major constraint, Add to that the number of refections that need to be controlled. So this concept of Attenuated Bandlimited Differential Signal helps you in getting you a Larger, more dramatic and real Sound Stage.
Approach:
The Whole process is done with getting in Front Sound Stage as perfect as it can get. This is not your normal real fill for rear passengers who complain of Only bass or less music. I care a sh!t about the rear stage and i dont care if the rear stage feels like sh!t
Result:
The Tuning session is pending. As the whole system needs an update in Tuning. But even without that, in most Vocal based songs, there is a huge difference to the Sound Stage ---> Yeah the Front Sound Stage. ven in the existing state of Tune, i can hear clear improvements in Midbass and Midrange frequencies. Anyway i am stopping my comments here as i will anyway need to retune the setup.
Other Improvements:
Apart from this major differentiator, i have also made few more updates that has resulted in overall sound being a lot more crisper and accurate.
- First up is your Monster XLN Series Interconnects: Just by the look of it you can judge how well made this product is. Solid ! The RF looks puny in front of this literal Monster of a cable. I have replaced my earlier RF RCA Cables for the front stage with Monster and there surely is a difference. esp in my Midbass. However for my rear stage and Sub i still have my RF RCA's doing duties.
- Next comes some goody good Damping. 20 Sq.ft of Dynamat Extreme, applied in various parts of the already heavily damped Doors. And a Thermo rexin sheet damping for the Inner side of Door Panels. All these again make my Midbass pound with a lot more composure. Earlier there was a slight noise in one of doors while playing at higher volumes, now that is take care of.
I am so Sorry, i didnt click any of the install Pics, Let me finish my tuning and post my comments. Till then stay tuned