Need 3-5W tube amp

[Bas Horneman]

I'd probably use these if I wanted Schottky... STPSC2H12D STMicroelectronics | Discrete Semiconductor Products | DigiKey

I got these for my tubecad pp el84 because I could not fit in a rectifier tube.

Not sure how responsible they are for the awesome bass. But I'm definitely going to use them in the future. They are cheaper at mouser: STPSC2H12D STMicroelectronics | Mouser Nederland

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[multi-volti]

>>> make steampunk model.
>> stepper motor which lifts the board with tubes:
> I've found some stepper drivers to be extremely noisy

How is it SteamPunk without STEAM??

No steppers in steam days.

Steam is electrically silent.

Put bolt-on power resistors on a small metal box. Add pop-off valve from a pressure cooker. Fill box with water. Apply electricity to resistor (use math). Eventually the water boils.

You can buy syringes (not needles). You can buy large syringes for glue. Huge syringe for washing a cow's ear(?).
WEST SYSTEM Syringe for Epoxy Resin | West Marine

Plumb the steam-box to the syringes. Nail tube-board to syringes. Tubes rise.

😱