DIY biamp 6-24 crossover

[Gianluca]

Yes of course. Send me a DM and I'll show you how to order one

 

[ZestClub]

My sound system is a 5-way setup, how many kits will I need - my guess is 3 ?
And how would the kits connect together ?
Common PSU etc.. ?

I have one kit already so I will start to build that one up to test.

 

[George Ab]

I required two kits for my 3 way. For a 5 way, I believe you would need 4 kits. Each board has 4 filters. 1 filter would be for low pass (LP), 2nd filter would be for HP which would be feed to filter 3 which is LP which output would make your first band pass, 4 and 5 for second BP, 6 and 7 for third BP and 8 for final HP. So 8 channels (two boards) to do 5 way for left channel and another two boards for right channel. To make the band pass the output of HP just forward of the 10uF output capacitor is jumpered to the LP at the output of the buffer stage (bypasses uneeded circuitry). Yes, on the common supply.

 

[cubicincher]

6-24 AXO - SUBWOOFER (80 Hz / 24dB/octave)

Hello 6-24 AXO - builders,

a forum-member asked me, if I could give him the datas (R- / C- values filter) of my build. Sure!
These values are chosen to use the 6-24 AXO as a subwoofer crossover. I prefer crossover frequencies
around 80 - 100 Hz.
In the first pic, you can see the simulation in M: Rothachers filter simulation program:
http://doublesecretlabs.com/apps/passxo/
The second pic shows shows these R- and C-values adapted to the 6-24 AXO schematic from Nelson Pass.
The R-values (in blue) have to be adjusted. You have your 10 kOhm resistor followed by the trimpot in series.
For a R- value 17.5 kOhm = 10 kOhm + Trimpot adjusted to 7.5 kOhm...
This is one version. Feel free to adjust filterfrequencies to your needs.
Cheers
Dirk