And what did we buy today?

I bought a big fat repair bill for my headphone unit. It was my fault, so there is that. $400 (including $76 worth of shipping) is a lot of moola to put out, but in this particular case, I had no chance of repairing it myself. Both audio output boards were damaged and they are freaking SMD to boot. They would be that hard to remove (the boards themselves), but me and SMD aren't worth the hassle. Besides at that time I didn't know if the DAC or other circuits might have been affected.
 
Picked up an mp1584 buck converter to use in an 80s boombox Bluetooth project.
 

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Some stuff from Chian:
Two pairs of simple 2.5" FR speakers (will have them in my synth rack, just because)
Some 20 20K potentiometers (for a matrix mixer, I was going for a 4x4, but 5x4 could be made as well)
A 130W mains tranny for a EL84PP
Two RC-6 IR remote controls for the CAnon EOS M2 I recently bought
Five mini toggle switches (for the matrix mixer)
A clip-on tuner for guitar/bass/ukulele
Two pairs (is that 4, or will I just get 2??) 30cm busks (some unfinished corset projects)
And a high power Hitachi vibra... 😳