Hello,
I have a pair of Visaton BGS40 15" woofers and a pair of Alpair 10's I would like to use in an Open Baffle. I wanted to build the baffle just as in the NoBox project here:
The VISATON NoBox BB Loudspeaker Kit Review By Dick Olsher
Where I need help is designing the XO to accommodate the change from a B200 to the Alpair10.
I imagine I could leave the lowpass section intact and just redesign the section for the Alpair.
Anyone want to take a crack at it for me?
It will be about a month before I start this one as I have another project in the works. Just planning ahead.
Thanks,
Jeff
I have a pair of Visaton BGS40 15" woofers and a pair of Alpair 10's I would like to use in an Open Baffle. I wanted to build the baffle just as in the NoBox project here:
The VISATON NoBox BB Loudspeaker Kit Review By Dick Olsher
Where I need help is designing the XO to accommodate the change from a B200 to the Alpair10.
I imagine I could leave the lowpass section intact and just redesign the section for the Alpair.
Anyone want to take a crack at it for me?
It will be about a month before I start this one as I have another project in the works. Just planning ahead.
Thanks,
Jeff
Hi jeff,
Hard to do without actual measurements.
Use the same first section crossover (47u-3.3mH) but suppress the 1.5mH//10, EQ for the B200.
That all 😉
Have fun.
Hard to do without actual measurements.
Use the same first section crossover (47u-3.3mH) but suppress the 1.5mH//10, EQ for the B200.
That all 😉
Have fun.
There is a large difference in the sensitivity of the two drivers. About 9db. The upper frequency of the two from 10k and higher are comparable but below this the A10 is much less sensitive. I am wondering if leaving this EQ network out is enough to balance between the two different drivers.
you are talking about this driver ?
http://www.markaudio.com/pdf/d6.pdf
87dB SPL ?
The woofer BGS40 after equalization 90dB SPL...
The B200 starts at 88dB and finishes at 96dB, an equalization is needed.
See here Visaton - Lautsprecher und Zubehör, Loudspeakers and Accessories
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