WTB: EQ project with HP/LP filters

[bigidibo]

Hello,

Having a hard time finding something easily available DIY kit for a simple EQ with HP and LP filters.
Anybody having something maybe to sell? Or maybe some info for the available projects?

Thanks a lot.

 

[dmp]

Harrison and Studer 169 are both great EQs with high and low filters.
I think you can get those boards here

 

[bigidibo]

Harrison would be nice. I would love to have two of these. Do have any info maybe where to ask?
Seems nobody making these easily available.

Thanks

 

[dmp]

http://collectivecases.com/?product=harrison-ford-filters
I have one in progress I would sell also if you are interested

I think there might have been some work on a 500 series version too if that's more what you're looking for.

 

[Rob Flinn]

The Harrison is pretty easy to knock up on a piece of strip board if you can't find the project pcb's.

 

[dmp]

Dan sells the pcbs for $5

 

[bigidibo]

Thanks, fellas, I will check that out. Thanks dmp, I don't really need 8 channels of that goodness,  just a full EQ project with filters would be nice after the preamp.
But it should be easy I guess to incorporate Harrison board in other EQ projects.

 

[TwentyTrees]

Yes, that's what I've done in a couple of builds - works really well. Here's my combo W492 + Harrison filters:
https://groupdiy.com/index.php?topic=28332.msg897659#msg897659.
The Harrison filters are also very tweakable if you want a different range, smoothness, etc.

Thanks, fellas, I will check that out. Thanks dmp, I don't really need 8 channels of that goodness,  just a full EQ project with filters would be nice after the preamp.
But it should be easy I guess to incorporate Harrison board in other EQ projects.

 

[bigidibo]

That's a beautiful build, sir. Something I aim for, but with less precision for tracking stuff

 

[TwentyTrees]

Thanks! Yeah, that one's definitely a bit tweaky for tracking...

 

[sahib]

You may consider our EQ ONE

https://groupdiy.com/index.php?topic=52462.0