[AVAILABLE] circuit abbey neo mixer

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[AVAILABLE] circuit abbey neo mixer

Post by synthcube »

new from circuit abbey! 4X4 matrix mixer with a twist-- its a 4-in, 4-out matrix mixer and Neo Mixers can connect together with the inputs normalled. Because the inputs are normalled you can connect to an input on a downstream module and break the connection from the upstream module. You can have as many modules connected together as you want. You can do things like have 2 LFOs driving the top 2 rows, 2 envelopes driving the bottom 2 rows on the first module, and 2 other envelopes driving the bottom rows on the other module.

40 mA +12V
40 mA -12V
0 mA 5V
35 mm deep

this is another in the new series of circuit abbey kits and modules with aluminum panels. We are offering kits with your choice of 20 black knobs, or 4 each of blue, red, orange and green knobs...

we're offering a special beta launch price on the full kit. Please feel free to use this thread for build examples, questions, feedback etc...


(the apparent scratches on the picture below are on the protective plastic cover on the panel, not the panel itself... we are saying so only because people always ask!)

NeoMixer synthcube kit BOM.pdf
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Post by adnauseam »

Looks like a lovely replacement for my Doepfer a-138m.

Can you explain a little more about the normality? In my mind I can't quite work out what the description means!
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Post by artilect99 »

So it's good for Ac and Dc signals?
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Post by audiohawk »

artilect99 wrote:So it's good for Ac and Dc signals?
Same doubt here... :hmm:
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Post by Rex Coil 7 »

Yea ... c'mon ... more infos!

$39.00 bucks for the panel and PCB ... pfft ... excellent deal.

(dammit! .... this is all I need ... another thing in my backlog box! ... shit!) :hihi:

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Post by artilect99 »

I was also wondering if switched jacks could be used to normal the top row to the positive rail in order to provide a voltage offset a la the dopefer matrix mixer.
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Post by breadman »

Looks dope! I see a PCB/panel in my future for sure...

Anyone know where to get OG Circuit Abbey-style knobs to match my Gozinta and ADSRjr? :nana:
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Post by colossus »

Bump. Anyone know if this works for AC and DC?
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Post by fuzzbass »

colossus wrote:Bump. Anyone know if this works for AC and DC?
Not the expert, but if you look at the board, you will see a couple of clues. For one, there are no decoupling caps in series on the inputs, so DC offsets won't be removed. Also, there are Bi/Uni switches on the outputs so DC offsets can be applied there. These are both features typical of AC/DC compatible mixers.
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Re: [AVAILABLE] circuit abbey neo mixer

Post by deftinwulf »

Well, not a lot of discussion around this module. Any users want to report on it? I really like Circuit Abbey stuff, just wondering why would someone use this instead of the A-138m? Just to DIY one for less $$$? It looks basically identical in size and features... (Not sure how many people would get more than one to use the cross-module normaling...)
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Re: [AVAILABLE] circuit abbey neo mixer

Post by Ricochet »

:hmm: ...is the circuit diagram available somewhere?
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