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help with amp fuse


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lilwayne380 
Member - Posts: 10
Member spacespace
Joined: May 30, 2004
Location: United States
Posted: July 06, 2004 at 12:43 AM / IP Logged  
what size fuses go in a amp? it's 400w optimus
chevyman26 
Copper - Posts: 227
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Joined: April 14, 2004
Location: United States
Posted: July 06, 2004 at 1:42 AM / IP Logged  

The same size that came out of it help with amp fuse -- posted image.!

But seriously,

check out their website for info or a detailed picture of your same model, or you may be able to see the fuse in a picture on ebay if you can find a listing for your same model. Otherwise, post all of the info that you have on it (is 400W the claimed peak power or is it RMS, how many channels, model #, etc.) and some of the other guys on the forum should give you a pretty good idea of what to put in there.

You'd better get me out of this lord... or else you'll have me to deal with. -- Hunter S. Thompson "F.A.L.I.L.V."
kgerry 
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Joined: February 07, 2004
Location: Saskatchewan, Canada
Posted: July 06, 2004 at 10:24 AM / IP Logged  
for that amp probably about 30 amps as i'm sure it's far from the true 400 watts it claims.....
Kevin Gerry
Certified Electronics Technician
MECP First Class Installer
Owner/Installer
Classic Car Audio
since 1979
kfr01 
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Posted: July 06, 2004 at 10:41 AM / IP Logged  

If you can't find it, error on the small side. 

New Project: 2003 Pathfinder
archemedes 
Copper - Posts: 172
Copper spacespace
Joined: September 08, 2003
Location: United States
Posted: July 06, 2004 at 2:03 PM / IP Logged  
optimus amps are out of production (I think) they were built by various companies for radio shack, and most used a 30 amp fuse
Alpine Guy 
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Posted: July 06, 2004 at 9:48 PM / IP Logged  
I would start at 20 amps to be on the safe side, if it blows when you crank it, go up to 25, then 30 if it blows again.  But i doub't it will blow on 20amps.
2003 Chevy Avalanche,Eclipse CD7000,Morel Elate 5,Adire Extremis,Alpine PDX-4.150, 15" TC-3000, 2 Alpine PDX-1.1000, 470Amp HO Alt.

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