View Single Post
Old 10th September 2007, 15:21   #3 (permalink)
vikram18
BHPian
 
vikram18's Avatar
 
Join Date: May 2007
Location: pune
Posts: 454
Default

Quote:
Originally Posted by vkhandelwal View Post
I changed the headunit in my car from Sony GTX 550 to pioneer 7950UB. I need to tune 75.4 and 7950 for optimized sound as I feel that the installers in my City are not able to tune the setup properly and the entire setup is underutilized. Also I notice some hissing sound even if I Set equlaizer higher frequencies at very low or last level. this is very annoying when listening to some songs.

Please help!!
Here goes my method
On the HU: set equalizer settings to flat, subwoofer and other related audio gains to zero. Tune your setup at around 90% of the HU's total power. Press pause and increase the volume to full; say if this is 50, tune your system at around 40-45.

Tune your fronts first. with the fader/ balance completely set to the fronts, and the amp gain set to minimum, slowly increase the gain on your amp till the music distorts (use the best CD you have in order to tune this better). set the amp gain just below distortion; where the music is really loud, but does not distort.

Now do the same for your rears. set the fader/balance to rear completely and tune as above. Set the rears a little lower so that they don't overpower your front soundstage but rather fill in.

The HPF for the subwoofer, if you have one, can be set from the HU. 80 will give you the lowest bass, 125, 150 a lot more.

When you tune your system to about 90% of it's output, this ensures that you get distortion free music at any volume.

Hope this helped. Enjoy your music.
__________________
I swear to drunk, I'm not God!
vikram18 is online now   Reply With Quote