[dudule25]

Hi

I want to built an open baffle with 1 b200 and 1 alpha15 by speaker. It will be inspire by spatial audio M2 or M3.


Is there an simple crossover for 1 b200 and 1 alpha15 by speaker. A simple crossover, not an highend crossover (i am not an expert).

Is it better to use a minidsp or not.

Thank's a lot and sorry for my language...

[wendelltate]

Hi,
You could use Martin King crossover for the Alpha which is a first order at 200. Then let the b200 ruin full range. You could do this with one inductor.
I have a mini DSP and I love it. You can do a lot of experimenting.
Good luck

[FullRangeMan]

The most simple is one 4.7mH inductor, cut 270Hz first order.
Talk to Jeff at Sonic Craft Circle.
http://www.audiocircle.com/index.php?board=201.0

[Guy 13]

A warm welcome to AudioCircle Mr. dudule25.

Guy 13

[nicoch]

you want be inspire by open baffle  design !  that firm just copy that ...ob is from 1930
please not an ikea speakers

[mcgsxr]

I ran Visaton b200's on OB for 10 years, biamping with OB subs (not the Alpha's though).

Here is a pic of the ugly but effective setup I ran.  It was fine in the unfinished basement at the time.



I used an electronic Xover and found it very simple to implement.

I do understand that some prefer to use a single amp, and passive Xovers.

Here is a link to a published (by Visaton) design for an OB using a b200 and a woofer.  You may find that info useful.

Have fun!

http://www.visaton.com/en/bauvorschlaege/archiv/noboxbb/index.html

[opnly bafld]

FWIW the OP has not been around since Feb. 8th. 

[nicoch]

  with only one post !  look like spam....

[mcgsxr]

Maybe he is just shy.  Maybe he got what he needed somewhere else.

No harm done in my books.

A comment from the OP would certainly be welcome.