I have an A12 back from the kickstarter. I've always really enjoyed them, but after getting into headphones and then getting into EQing them, I wanted to try to do the same with the A12. Unfortunately, most of the frequency response charts produced are for the A12t or U12t. The only FR chart I...

  I've had this exact issue with my BTC. The 2 pin prongs are too thick and stretched out the ports in my IEMs. I'm using it in my cheaper pair of IEMs because I don't want to ruin the ports or switch cables/adapters down the line and have to worry about my IEMs falling off due to lack of...

The AAW W300U and JOMO 6R both use a standard 2-pin connector. So in your review of the LEAR, did you use the UE version or the 2-pin? If you used the UE version, did it fit those IEMs without issue? Was it curved or straight?   I was sent the curved version, which was labeled 2-pin and it's...

  @ExpatinJapan''s reviews don't use UE iems, one is the Advanced AcousticWerkes W300U and the other is the JOMO 6R. They look to be standard 2-pin connectors.   Here's the BTC-01 with Vision Ears VE6 X1, which use the Westone 2-pin connector, using the straight 2-pin connector:  

Good to know, thanks for the bluetooth info.   Just curious, was your tight fitting 2-pin the angled 2 pin connector or the straight one?

Actually, in @ExpatinJapan 's review, he also reviewed a 2-pin version, but the photos in his review look like a different 2-pin connector. The one I received is an angled connector, the one in the review is straight. The LEAR's website there's 2 connectors that look like 2-pin connectors, 1 in...

  I just got mine this morning and I'm experiencing the same tight fit on my 64Audio V3 and A12 IEMs. I also kind of chickened out with my A12, but I did push it flush into my V3s. It worked fine, no permanent damage. It even came out fine, but the only thing I'm concerned about is after...

This other HK store seems to sell it for ~$80 shipped to the US:   https://www.headfiaudio.com/products/lears-audio-btc-01-bluetooth-earphone-cable?variant=26740000833   I'm debating buying it... I really want to a wireless bluetooth solution that works with my custom 2 pin IEMs, but the...

Did you ever manage to find a good aftermarket cable? I have a 1964-V3 and actually also have a SwitchEasy Tones case, as well as other cases and I've always had issues with the cable jack being too wide for the headphone jack opening.