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Gordon Murray (designer of the McLaren F1) modifies cars - his Alfa Romeo Junior Z from Alfaholics:

Just a bit of nerd fun.

Game went so well. One of the kids couldn't make it, so I played the big guy. Really leaned in to his 9 INT, named him Tonk, spoke in third person. At the end they found a Deck of Many Things and everyone drew 1-2 cards (I had removed the game ending ones)... Tonk got 'avoid a tragic event from your past' and suddenly his INT shot up to 15 and his manner completely changed (basically just made him me), the kids loved it. My son was definately MVP, being a 3rd lvl fighter dual wielding light Katana with Elemental mastery and 30ft of reach was devastating. He basically got all the HDYWTDT's as he one shotted all the bosses, was a complete riot. 🙂 Any suggestions on Tonks 'educated' full name? Maybe something like Tonculis Reginald Fairweather III? 😄

Hehe, I don't think I'll ever be there but I have a lot of fun messing with this stuff. I might open this up as a DIY project if anybody is interested as this isn't all that hard to do and no bad chemicals are used. While on the subject, I finally got the last parts to get my reclaimed SR-009 drivers up and running with new diaphragms and dust covers. I skipped straight to the Mk2 version of the main diaphragm rings and they are now sitting on my head with nothing holding the earpads on them and cables just dangling off. I keep reiterating the new cable entry design so I won't post pics until the system is all complete.

I’ve a smd version of CFA3. Only output transistors on heat sink. Bias is servo controlled. Works all right. Output stage with servo looks like this…

Jury is still out on Pluribus for me. I trust Vince, so I’ll stick with it, but outside of that first episode it hasn’t really captured my interest… at least not yet. First part of the final Stranger Things season leaves me likewise cold. I feel like maybe I should have rewatched things to get caught up again? I feel lost and disengaged.

Such a nice touch on the piano. A well-chosen mix of works.

I “finally” upgraded my espresso grinder. Niche Duo with SSP MP. I wouldn’t say my espresso tastes any different, but the Niche Zero will sell on eBay fine. Pour over is greatly improved over the Niche Zero. Makes it worth it. Especially since the Zero will sell fine.

Finally the PCB's arrived for the Kiwi Ears headphone drivers: Just three different PCB's needed, on the left is the diaphragm ring which is a 0.6mm pcb but with no solder mask so it is actually 0.51mm. This has to be ENIG to make it completely flat but most fabs require that anyway. Film is 2um mylar-c as that is so simple to get and relatively easy to work with. In the middle is the dust cover holder/spacer. I made this 1.6mm thick as that way it clears the stock lip on the baffle that was around the dynamic driver. I used the first one as spacer and then stacked up the driver sandwich. For the dust covers I used the same mylar as the diaphragms but not stretched as much Finally the stators, 1mm ENIG pcb's and this is the outer side with the inner side having a smaller active area, aka like the SR-007. Holes are a bit less than 1mm but that can easily be altered for another run. Here they are assembled with the only alterations to the baffle where I counter sunk the mounting screws. There were just the three holes there in a row and with the earpad mounting plate being flush to this, it had to be done. One second with a counter sunk bit will do this as this is nasty, cheap ABS plastic. Here they are assembled. Only mods to the chassis is that I enlarged the two holes there are on each side (cable entry and a port on top) to 5mm so the strain relief would fit and the solid plastic plug I glued into where the port is. The cable is the 6 core silicone wire that can be found everywhere now with a 3D printed Y-split and Stax plug made from an XLR plug and pins. Now for the sound... lets just call it work in progress. This is very much the first draft and one channel is slightly weaker than the other (I swapped out the diaphragm for another which fixed it mostly) so I need to look into that. I'll probably just build a second pair of drivers so I can match them into pairs as I have another set of the headphones. Massive baffle leak too and the housing... has issues... so bass is not their strong suit for now. That needs to be fixed but I might have to get creative with that. Still for a cheap project that took only a few hours to make and cost less than 150$ all in... there are worse ways to spend an afternoon.

And this is the way i tried to do that - it worked and is still working. Thanks!

Quite good.

I hope UMG gets skewered over and over again.