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Thread: Sierra-2 output measurements in my room

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  1. #11
    Join Date
    Dec 2013
    Posts
    360

    Default Re: Sierra-2 output measurements in my room

    I took some new measurements today, this time with Dirac turned off. And I have to say, the results are impressive. Doing the same 70-95dB sweeps in 5dB increments, I see almost no compression at all with the Sierra-2 at this level. I probably could have done a sweep at 100dB but I decided not to since it was already very loud and I didn't want to take any chances of breaking something. This is really impressive performance from a single bookshelf speaker. Again, this is measured at 9ft from the speaker.

    For my subwoofers, without EQ, there's a broad hump around 20-30hz. I'm reaching 115dB in this area with my two JL F112s before compression sets in.

    Last edited by mikesiskav; 10-22-2017 at 12:31 PM.

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