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    Nugg32's Avatar
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    true rms of LA1990 (legacy)

    My buddie has an alpine type r in a sealed box and a type s in a ported box, both prefab. He is telling me right now that he doesn't know anything about his amp but that it is running max power at 2000watts. I laughed at him and he got a little pissy. All i want to know is the true rms of this Legacy LA1990 2 channel amp because I'm a little confused, all i can fine is 21000 output 12000 bridged output, 2175 output 2260 bridged and something like 0.041000 output.







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    Re: true rms of LA1990 (legacy)

    You are lucky if you get 150wrms out of each channel.



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    Re: true rms of LA1990 (legacy)

    I'm thinking 300rms is about all that turd is capable of.



    Bought from Underfire, Stephens30228.

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    Re: true rms of LA1990 (legacy)

    It'll do 4k plugged into the wall ..




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