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Subject: Re: [motm] panel for SKB mixer case

From: groovyshaman <groovyshaman@...>
Date: 2008-03-05

Looks interesting Mark, thanks for the link.

I just confirmed on the power-one.com that the HAD-15-0.4-A (baby
brother to the MOTM-900 HAA-15-0.8-A) is a three terminal regulator
design and therefore suffers accordingly in ripple and load regulation.
Hmm, maybe I'll make my own 723 based PSU for the SKB. I only need
~280ma at 80% which is 350ma. I'm sure I have a circuit in one of my books.

-George

Mark wrote:
> On 3/4/08, groovyshaman put forth:
>> Thanks Jason for your reply. Yea I knew about the PSU in there. I was
>> just wondering what the other creative minds out there may have come up
>> with. There's not that much space so I'm not sure if I can fit
>> everything I'd like: output mixer, 2" speakers, PSU, mults, input
>> preamp; perhaps if I go with a smaller 0.4A PowerOne it may fit (but
>> I've heard rumors that is 3-term regulator type).
>
> If you would like a modular system for your modular, Mid Atlantic makes a
> 2U frame that can fit various sub-panels, including blank panels and
> cut outs for different types of connectors.
>
> http://www.middleatlantic.com/rackac/ucp/custom.htm
>
>
>
>> > I was wondering if anyone has done a 2U high module/front panel for a
>> >> MOTM synth in a SKB mixer pop-up case that would fill the bottom 2U of
>>>> space. I know that Stooge Larry did one back in the day that had 4 x 4
>>>> mults built in. I was wondering if anyone else had any designs. I am
>>>> looking to build one that will hold a small power supply, and possibly a
>>>> mixer w/line outs, or small speakers, or mults. Not much space there so
>> >> not sure yet what will fit.