Head unit??
#1
Rookie
Thread Starter
Join Date: Oct 2002
Location: CA
Posts: 72
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
I've been thru a lot of pain in my stereo upgrade. So far I added:
I kept the stock head unit due to the NAV system...
Diamond Audio D600S in the front and Diamond coax in the back
JL Audio 10W7 w/ JL 500/1 amp
And an EQ.
It sounds better - but I expected more... I finally found a "trusted" installer and they are saying that replacing the head unit would get me to where I want to be. The stock head unit starts to clip at about 12 oclock - is this true? I hear the distortion. If I adjust the gains up on the amp I do get more SPL (I'm going for SQ but it plays too low to hear complex music) with no distortion. Or do I need to adjust my Hi/Low converter up?
If I replace the head unit can I use the existing changer? Is their any way to get the "voice" from the nav with a new head unit? If so what make and model is the simple replacement.
I kept the stock head unit due to the NAV system...
Diamond Audio D600S in the front and Diamond coax in the back
JL Audio 10W7 w/ JL 500/1 amp
And an EQ.
It sounds better - but I expected more... I finally found a "trusted" installer and they are saying that replacing the head unit would get me to where I want to be. The stock head unit starts to clip at about 12 oclock - is this true? I hear the distortion. If I adjust the gains up on the amp I do get more SPL (I'm going for SQ but it plays too low to hear complex music) with no distortion. Or do I need to adjust my Hi/Low converter up?
If I replace the head unit can I use the existing changer? Is their any way to get the "voice" from the nav with a new head unit? If so what make and model is the simple replacement.
#3
Keeper of the light
![](https://www.clublexus.com/forums/images/ranks/rank-mod2.gif)
iTrader: (17)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
the stock H/U just isnt putting out enough voltage. replacing the unit with an aftermarket H/U will bump the voltage .... thats why they suggested it. you really don't need to though. just get a high quality line driver. everyone has their opinion, but i personally prefer the audio control line drivers.
check out the "overdrive" here: http://www.audiocontrol.com/MobileAu...Overdrive.html
check out the "overdrive" here: http://www.audiocontrol.com/MobileAu...Overdrive.html
Last edited by O. L. T.; 04-03-03 at 11:54 PM.
#4
Rookie
Thread Starter
Join Date: Oct 2002
Location: CA
Posts: 72
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
The EQ I put in is a AudioControl EQS and it has a built in line driver! Now I get a constant noise at about 10KHz.
Gotta tell you, the old system was so bad it would give me a headache. Now I still have a headache and I'm over $2K in the hole.
Gotta tell you, the old system was so bad it would give me a headache. Now I still have a headache and I'm over $2K in the hole.
#5
Keeper of the light
![](https://www.clublexus.com/forums/images/ranks/rank-mod2.gif)
iTrader: (17)
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Now I get a constant noise at about 10KHz.
#6
Instructor
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
There is something wrong in your connection or something , I used the pac SNI-35 and no problems put a new Alpine 5 channel amp and mono sub Alpine amp. what type of RCA and power lines are you using and make sure al the connection by the stock amp at from they are not all a bunch of wires just push in there.Aadjust your High converters to the minimun possible less destortion. and play around with your amp.and one ? a got for you is your voice from the navi. still playing with the high end system becareful you don't burn the ECU from the navi. p.s and if you do want to change the head unit they are a couple guys in here that wish the have the navi. system ,maybe u can sell it.
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post
Stage3
Lexus Audio, Video, Security & Electronics
3
02-24-04 07:36 PM