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Author Topic: Ohm Rise Amp comparison
shizzzon
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Member # 13338

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I thought I'd ask before i do my own testing--

I have a 2,500w amp rated at 1 ohm.
I've tested this amp doing 667w clean at 4.2ohm

I have another amp, 2 channel. When bridged at a 4ohm load, it says it can do 600w. If this amp can do 600w at 4ohms would it..in the real world..output the same level of power as my 2,500w amp?
The trick here is this-
the rest load is 0.7 ohms, but the rise at this one specific frequency is 4.2 ohms recieving 667w of power.

Now, this amp(the 2 channel) will prob go into protect wired at 0.7 but while in protection, if i turn the stereo up high enough playing the same frequency, will the amp go out of protection due to ohm rise?

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Competition stats so far from Audio To Go as of 2004- (Sean Madison)-
http://www.audiotogo.net/splhistory.php

Posts: 1822 | From: Louisville, KY | Registered: Aug 2003  |  IP: Logged | Report this post to a Moderator
TeamSubGoPoof
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your impedence rise doesn't go into effect as SOON as the burp starts...you could MAYBE make it play rolling the volume but might smoke the amp

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Posts: 6877 | From: Russellville AL | Registered: Nov 2002  |  IP: Logged | Report this post to a Moderator
B_runz
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So if the imp rise doesn't start til you are into the burp does that mean that no matter if you burp for one sec or one min your score will only go down right?? So if i have my subs wired to a 2 ohm load when no power is goin to them and play my system for a while the subs will be seeing less power??

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One 220 amp alt, soon to be a 240 adj regulated
One 15" sub
2000 watts
2 batteries
an unfinished wall
and a 150

06 Meca finalist M1

Posts: 521 | From: IN | Registered: Nov 2004  |  IP: Logged | Report this post to a Moderator
   

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