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Started by Dolmetscher007, December 08, 2020, 08:44:04 PM
Quote from: smadin on January 18, 2022, 07:54:56 PMThe great thing about DIY practice amps that run off 9V power is that there are so many to choose from! (The other great things are that they're inexpensive and usually fun and easy to build, of course.)Off the top of my head:The aforementioned Honey, of course, which I had a blast building. (and I'd definitely be interested in a Honey II with a different IC!)The Noisy Cricket Cabell mentioned.I got started with runoffgroove.com's Ruby, and their Little Gem mkI and mkII are also worth a look. They have some mod suggestions for their designs, as well.Bruce Zinky's Smokey is as simple as it gets, it even omits the Boucherot cell from the LM386 datasheet's "minimal" schematic. (The Noisy Cricket page I linked also shows a couple of simple Smokey mods.)At the other end of the spectrum, Electrosmash's 1wamp crams in all kinds of features. Looks like kits/PCBs aren't currently available, but full schematics, KiCad files, etc., are hosted on their forum.