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Alpine PDX - Spec help
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<blockquote data-quote="FoxPro5" data-source="post: 4566951" data-attributes="member: 562649"><p>My 1.600 gets plenty hot at 4 ohm, so I'd guess 3 would burn it up over time.</p><p></p><p>Remember, these amps don't really have a state of the art heat sink or anything, they are just kind of crammed in a little metal and plastic case of sorts. I think they Alpine engineers banked on heat issues not being a major issue with efficiency ratings as high as 90%. Mine has gotten very warm, but never threw a thermal.</p></blockquote><p></p>
[QUOTE="FoxPro5, post: 4566951, member: 562649"] My 1.600 gets plenty hot at 4 ohm, so I'd guess 3 would burn it up over time. Remember, these amps don't really have a state of the art heat sink or anything, they are just kind of crammed in a little metal and plastic case of sorts. I think they Alpine engineers banked on heat issues not being a major issue with efficiency ratings as high as 90%. Mine has gotten very warm, but never threw a thermal. [/QUOTE]
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