I’ve owned the Gae Bolg for a few days now and I feel like I should say /something/ about them, but these ones have been kinda tough to pin down. My unit only came with a 3.5mm cable, so the first thing I did was try them out of the single-ended output of my L&P W2, and to be honest, they sounded pretty dang lackluster.
After that, I tried them on the headphone out of my Exogal Comet+ (the DAC itself has a very low-noise 1/4" output) and suddenly, they sounded awesome. As others have said, they stage outside of your head (though not super-far outside of your head), they’re nice and punchy, the bass sounds full, and they definitely had a “fun” tuning—honestly, it’s more fun and bassy than I would actually want for listening all day during my work day, but it’s not too bad for the way I actually use IEMs. (I tend to use IEMs while doing things like cooking or washing dishes or going for walks, etc.)
My biggest complaint with the sound so far is the lack of texture, which is something I mostly notice with acoustic music or live performances or whatnot, but in those cases, I really do feel like something is missing. (These do have good detail, and you would think detail and texture would be the same, but I don’t know how to explain why it has one and not the other.)
My Eletech cable still hasn’t even shipped yet, so I grabbed a cheap Moondrop balanced cable that I had around and tried the W2 again over its 4.4mm output. The sound was much better than it was over single-ended (not as impressive as the Exogal, which is to be expected), but interestingly, the sound signature was also less fun and more balanced, which made for a pretty different listening experience.
So yeah, this is a weird one: I like it, but it’s sounded different on pretty much every source I’ve tried, so I don’t have a super-coherent opinion on it yet! …and yeah, still waiting for that cable…
Okay, other random thoughts: They feel much lighter than they look. I don’t know if they’re particularly light compared to other IEMs, but I was definitely surprised at their weight the first time I picked them up. They come with a case that’s a big cube with a belt loop and I really don’t like the form factor of the case. I wish the case was more something that made sense to put in a pocket or a bag. The IEMs are really nice and comfy to use, though if you get a little too excited about pushing them deep into your ear, they can irritate after a while since they don’t have the thinnest stem.
The most expensive IEMs I’ve owned so far are the DUNU Zen, and before getting the Gae Bolg, I was mostly using the DUNU EST112 (sold the Zen). However, now that I’ve gone pretty far with my desktop setup, the disparity between music-listening on my desktop versus my IEMs was pretty huge, so I wanted to step up my IEM game just a little. So in /that/ sense, the Gae Bolg is definitely doing it’s job, it’s a noticeably solid step up from the EST112. (Maybe some day, I’ll go ham and buy an Infinity Mk2 and a P6P, but I’m definitely not there yet.)