This is a library of perfboard and single-sided PCB effect layouts for guitar and bass. I'm not an electrical engineer by any stretch of the imagination, just a DIY'er who likes drawing layouts. It is meant for the hobbyist (so commercial use of any of these layout is not allowed without permission) and as a way to give back to the online DIY community.

Thursday, May 28, 2015

Run Off Groove Ruby

Got a request for a headphone amp, "for those of us who hit their peak inspiration when everyone's asleep." Being guilty myself of waking up my 1 year old son with a Peavey Classic 50 with the volume only at 2, I thought this was an excellent idea. So here's ROG's Ruby–a 386-based amplifier that can easily fit in a 1590A, or even an Altoids tin. Check out the ROG article on the circuit for more info and a couple of mods.



15 comments:

  1. http://imglink.ru/show-image.php?id=625caa1ba87a9248de36635b59c5e2c7 Verified!

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  2. What should I do with speaker + and -?
    Silly question though..

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  3. How do you do those transfers with just contours (lower right in the image above)?

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  4. So I can directly plug headphones to speaker connection without worry about headphones?

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  5. Hi! Is a good amp for the guitar? Is good for imput Analog pedals? 8om speaker is good? My english is too bad... I Hope you understand.
    You are the best electronic man!

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    Replies
    1. Yes, you can run pedals into it and will work fine as a low wattage amp. Not sure about the speaker ohms, but 8 is probably fine.

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    2. Thanks.. Is valid the lm380? Or thE tda7052? Thanks again

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