Khron's Cave

Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

Showing posts with label 12AX7. Show all posts
Showing posts with label 12AX7. Show all posts
Saturday, 7 September 2019

#49 Joyo ZoMBie, part two - analysis and repair

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It took the best part of an evening and a couple hours the next day, but i managed to lift the schematic for the whole preamp board. I als...
43 comments:
Thursday, 5 September 2019

#47 Joyo ZoMBie guitar amplifier teardown

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My bandmate got his hands on this Joyo ZoMBie about a week or two back; it was sold as faulty. No idea how or why, but there's somethin...
2 comments:
Sunday, 29 October 2017

#23 SM Pro Audio TB202 dual tube preamp / channel strip modding & upgrade, part 3

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Even before having received the thing, i had already started thinking of daisy-chaining the two channels. In the context of something like a...
Tuesday, 24 October 2017

#22 SM Pro Audio TB202 dual tube preamp / channel strip modding & upgrade, part 2

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Once the "adventures" from the previous post were completed, i proceeded to hook up one channel to my audio interface and feed so...
Sunday, 22 October 2017

#21 SM Pro Audio TB202 dual tube preamp / channel strip modding & upgrade

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<Further developments can be found in parts two , three and four > I'll admit, this was a bit of a lucky catch, in that it was m...
11 comments:
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