what smoothing should I use for subwoofer frequency response - Home Theater Forum and Systems - HomeTheaterShack.com

 
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post #1 of 2 Old 01-31-11, 09:06 PM Thread Starter
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what smoothing should I use for subwoofer frequency response

I use 10hz to 200hz signal to find subwoofer frequency response. I choose length to be 1M and sweeps to be 4. Is it enough? The result SPL frequency response is defaulted to be 1/48 octave smoothing. If I choose 1/3 the cuvre will be much flat. I'm wondering which octave smoothing should I look at? Thanks.
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post #2 of 2 Old 02-01-11, 07:17 AM
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Re: what smoothing should I use for subwoofer frequency response

Normally with sub response, we don't apply smoothing. Raw data is preferred to narrow in on the spikes and nulls.

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Dale Rasco



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