Lexus Audio, Video, Security & Electronics
Sponsored by:

simple logic? but i don't know

Thread Tools
 
Search this Thread
 
Old 04-14-07, 05:26 AM
  #16  
Robert_J
Lead Lap
 
Robert_J's Avatar
 
Join Date: Jan 2007
Location: MS
Posts: 799
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by olddog
i would very much love for the rears to function.
In his example, they still function. They just receive less power since it is coming from the head unit. The rear speakers are only needed for fill (or not needed at all). You want the majority of your sound coming from the front speakers. That's the soundstage that everyone talks about. You don't go to a concert and then listen with your back to the stage.

Originally Posted by olddog
Okay, what if i bridged 1 and 2 and wired front speakers in parallel or series to the bridged channel
Again, you are losing your stereo separation and creating a mono signal for your front speakers. It will sound like crap.

Originally Posted by olddog
i guess if all above is not possible, i will just stick with the 50X4 which the amp is giving to the 90RMS speakers.
sounds ok anyways.
So your speakers are rated at 90w RMS and you want to be able to "feed" them that. The RMS rating is an almost useless number. That's how much power they can take without the voice coil melting. Also, the difference between 50w and 90w is about 2dB and that doesn't take into account thermal compression. As you push more power to your speaker, it heats up and becomes less efficient.

Originally Posted by olddog
sounds ok anyways.
Either leave it alone or make smart upgrades that don't mess with your soundstage or stereo separation.

-Robert
Old 04-14-07, 07:09 AM
  #17  
olddog
Pole Position
Thread Starter
iTrader: (2)
 
olddog's Avatar
 
Join Date: Sep 2005
Location: ON, Canada
Posts: 2,014
Likes: 0
Received 1 Like on 1 Post
Default

okay,
digested all the info and made sense out of it all.
thanks everyone.
Old 04-14-07, 11:45 PM
  #18  
MJHSC400
Lexus Test Driver
 
MJHSC400's Avatar
 
Join Date: Nov 2006
Location: sc
Posts: 1,306
Likes: 0
Received 2 Likes on 2 Posts
Default

That 2db could make the difference in your speakers lasting or blowing too-- in corellation with your xover setting-
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
costanza
GS - 3rd Gen (2006-2011)
1
05-15-12 06:18 AM
mdbrown
Lexus Audio, Video, Security & Electronics
2
09-29-11 09:44 AM
FuMoFFuTT
Lexus Audio, Video, Security & Electronics
1
05-05-10 09:44 PM
stuching
Lexus Audio, Video, Security & Electronics
5
01-31-06 04:33 PM
silv-SC
Lexus Audio, Video, Security & Electronics
1
08-12-05 09:23 AM



Quick Reply: simple logic? but i don't know



All times are GMT -7. The time now is 06:16 AM.