The Mod Box

[MAO]

Here's another circuit from Electronics Now, designed by Thomas Henry and Jack Orman.

Electronics Now 05/1997

I've added the Road Rage charge pump to provide the +9/-9 supply.  

I built this in '97. At the time I was planning on recording direct with it using the balanced output, but never did. And eventually gave it away. Looking forward to building it again and trying out the mods suggested in the article.

I've added a couple of optional connections to implement the mods with switches and maybe a 5k pot for the "grit" mod. More on the mods later...  

I won't get to verify it for for a week or two, but the layout looks good so I thought I'd post it in the meantime.

(The 1uf caps were originally electrolytics, I plan to use monolithics but added a + to show the original polarity)



 

[Chris60601]

LOL!!
Love the OS/2 article in the off :)

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From: [hidden email]
Sent: ‎12/‎20/‎2015 9:22 PM
To: [hidden email]
Subject: The Mod Box

Here's another circuit from Electronics Now, designed by Thomas Henry and Jack Orman.

Electronics Now 05/1997

I've added the Road Rage charge pump to provide the +9/-9 supply.  

I built this in '97. At the time I was planning on recording direct with it using the balanced output, but never did. And eventually gave it away. Looking forward to building it again and trying out the mods suggested in the article.

I've added a couple of optional connections to implement the mods with switches and maybe a 5k pot for the "grit" mod. More on the mods later...  

I won't get to verify it for for a week or two, but it looks good so I thought I'd post it in the meantime.

(The 1uf caps were originally electrolytics, I plan to use monolithics but added a + to show the original polarity)



 

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