Nah, both voice coil wires were soldered onto the "pins" just fine. Tested with multimeter and everything.

Got some HD520's recently but unfortunately one driver is dead. Here are some interesting pictures. Visually nothing is wrong with the driver so I suspect it's the voice coil that has given up. The other driver still works fine. If anyone wants the functional one to fix something of for whatever...

My god man you're coming along wicked fast. Looking incredible so far. I'll be starting work on my planars again soon which should be fun. Out of interest, how much does it cost you to get custom magnets done? I've mostly been using off the shelf bar magnets but they have some downsides and I'd...

eBay. I'm scared to say what I got them for, because I know half this thread would die inside. I've already got a friend interested in purchasing them so far. Unless you're prepared to be offering a pretty big sum, I'll probably stick with him since he asked first and he's a chill dude.

Gday boys, got a new toy to show off. Copped some Aiwa HP500's for pretty cheap recently, and I got some low quality phone pics of em, and an "interesting" opinion about them. Unfortunately no tear-down as I'm probably going to be selling them soon. Imgur album: https://imgur.com/a/l9f3C Also...

I'm back, again.. Hopefully the final iteration of the CALMOD, this time with both open and closed variations. Pretty much the same as the old CALMOD in terms of what I modded, but with some key minor adjustments. I switched to bluetack entirely other than the center port, as the sticker...

Hey, I'm looking to grab a handful of mega cheap IEMs with a lot of potential to be unlocked with modding, or just in stock form. Any suggestions? No name rando stuff is fine, as long as its easy enough to find. Already grabbed some Uiisii Hi820's as theyre supposedly the same driver as the...

Yo. I got bored and decided to see what would happen when I re-closed the CALMOD. I wasn't expecting this.. So flat. Sounds pretty damn close to that too. Does close in the staging and bring the decay back to what the stock CAL! would be, but you also get back more of the bass impact, and...

Been a while, but I finally got around to finishing documenting how to do the open back CAL mod. Sorry for being lazy lol. Anyway, it's super simple. Get two ~15mm circle adhesive stickers and cut them in half. Tape and anything else sticky also works as long as its roughly the same size. We're...

Yeah sorry, I was intending on redoing the mod with stickers soon after I had posted that, but got sidetracked with building a new PC and other stuff. Yes, the mods are pretty much entirely restrictive. I made a new measurement of the different levels that restricting the center port results in...

Yeah I tried it. Certainly sounds fun, but I was going for a much more tame and linear tuning.

Bigger is better, as they say in America. Yeah I was somewhat concerned about that. I ordered some smaller 20mm x 5mm magnets too just in case, but I'm not too worried.

Be wary of output impedance with that. Many TPA6120a2 implementations have a far higher output impedance than many portable IEMs/headphones would need to not be affected. No clue as to how this particular implementation is in that regard, but It's something to think about.

Very cool thread. Bought some beefy 25mm x 20mm n52 magnets that I'll be chucking on some silk drivers with less than stellar magnets. I have a UMIK so I may be able to actually record the results.

Here is my open back + baffle modded Creative Aurvana Live. Really nice headphones stock, but you can get a good bit more out of them with some fairly simple modding. I used some packing tape to cover some porting in the baffle, but I will be buying some small little arts/craft adhesive "dots"...