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ohms vs watts


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coop513 
Member - Posts: 6
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Joined: May 24, 2005
Location: United States
Posted: August 05, 2005 at 10:32 PM / IP Logged  
hey blowntweeters thats because the 4 ohm load is bridged and the one ohm load is single
DYohn 
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Joined: April 22, 2003
Location: Arizona, United States
Posted: August 06, 2005 at 10:41 AM / IP Logged  
One ohm load = amp works harder =amp draws more current = amp is closer to its limits at all times = amp is far more likely to clip = amp is far more likley to distort = amp makes more heat, noise and distortion = speaker voice coils are far more likely to overheat = much more likely to produce a crispy crittter system.  Yes, if you have a one-ohm stable amplifier it will produce "more watts" and in general will force the speaker system to produce a few more db and you will make more noise.  But unless you really know what you're doing and are very careful in your setup I recomend you operate any system at no less than 2 ohms, 4 to be safe.  I also know of NO readily available multi-channel amplifier that can handle a one-ohm load when bridged.  Most require 4-ohms minimum.
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jeffchilcott 
Platinum - Posts: 2,483
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Joined: April 11, 2002
Location: United States
Posted: August 06, 2005 at 10:48 AM / IP Logged  
Hey, Dyohn the Kicker xs 100 is a multichannel amp. and it takes a 1 ohm mono load..   now its just the matter of traking one of these amps down and finding one for less then $3-400    haha      Just had to give ya some grief.
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DYohn 
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Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spacespace
Joined: April 22, 2003
Location: Arizona, United States
Posted: August 06, 2005 at 11:21 AM / IP Logged  
Cool I didn't know that.  Grief welcomed anytime! 
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