DIY

Living with Tube Amplifier

I’ve wanted to listen to a tube amp for ages. Everyone says tube amps are super classy, mostly because they supposedly have this amazing “flavor.” So I got together with a high school buddy to figure out how to put one together. He said the circuit and soldering should be fine—schematics are all over the internet—and the tubes are no problem either, you can just buy ready-made ones. Solder it up using the public mold designs online… So I placed the order. We’d agreed to do the soldering together, but last month his master’s thesis defense was such a pain and kept him so busy that I let him start on his own. When he finished, he said: after soldering it with someone else’s board, someone else’s case, someone else’s power supply, and someone else’s tubes, it ended up exactly the same as the finished units other people sell. So why not just buy a finished one? Yeah… for something this cheap, why not just buy a finished one?

Hands-on: GH60

The GH60 project is a tutorial and process for letting users assemble their own mechanical keyboard. There’s a decent intro here, and you can dig into foreign sites for the details. For us users, though, all you really need to know is that GH60 is the process of assembling a mechanical keyboard yourself. GH60 itself is just a keyboard PCB. Once you have the PCB, all that’s left is soldering switches, adding a case, and deciding whether to throw in LEDs. At first I stuck to the principle of “if you’re gonna do it, do it big” when picking parts, and by the end I found that an original Cherry switch + aluminum case + steel plate + custom purple-black-orange three-color keycap combo had already shot the price past 900. Damn it, at that price why wouldn’t I just buy a Filco?