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Multi-Way Conventional loudspeakers with crossovers

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Old 11th August 2009, 02:29 PM   #11
schmeet is offline schmeet  United Kingdom
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Nice one,

I'll have to get me the worksheets. I've tried offsetting the driver 1/3 and putting in a 1/5 sidebranch to try and get rid of the f3 and f5 harmonics and it kind of worked.

It actually made a new harmonic in between the two but it was somewhat reduced, and there was only a need for minimal stuffing.

I was hoping that instead of having the side branch on the pipe (which looks kinda odd!) i could offset the driver 1/3 and offset the terminus 1/5.
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Old 11th August 2009, 07:48 PM   #12
bjorno is offline bjorno  Sweden
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Hi,

FYI,I believe my simulation using an old version of 'MJK' worksheets shows all what happens if you offset the terminus of a TL.

b

1(1)
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Old 11th August 2009, 09:03 PM   #13
schmeet is offline schmeet  United Kingdom
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Quote:
Originally posted by bjorno
Hi,

FYI,I believe my simulation using an old version of 'MJK' worksheets shows all what happens if you offset the terminus of a TL.

b

1(1)

Thanks,

Looking at that, the black line (with the 1/3 driver offset and 1/5 terminus offset does seem to have less of a ripple, would be intersting to see it with no stuffing, as the ripples would be more pronounced, therefore the effect would be more noticeable.

Pete
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