Oris 200 - Redo - and a Question..... (BD-Design)

by Bert @, Thursday, June 13, 2019, 12:21 (300 days ago) @ Kevin

This is from the specs on the Crown Amp with crossover he is using. Does this tell you anything, as far as phase shift? And he is using the LP Filter set at 200 Hz.

... if the number on the amp says 200Hz then this does not mean it is 200Hz in reality.

The Oris horn with passive filter and acoustical parameter does not say it is 200Hz as well.

Both vary with frequency and even worse shifted phase. With your present setting it can easily be that the phase between both the bass and Oris horn is shifted 90 degrees towards each other and then is does not matter if you flip the phase... it will not make any difference in the crossover range.

If you can't or won't measure to see what you're doing then experiment. Change the crossover frequency of the bass amp up or down, change the slope and flip the phase (many combinations possible) and listen what sounds best....

Bert

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BD-Design - Only the Best!


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