Quote:
bobeau, they can still give a proper seal, and not isolate completely. this drove me crazy for a long time, with a large range of iems. Small iems, like Grado Gr8/10, using Large comply tips isolated the best of anything i've ever tried - everything else can still produce proper bass response (good seal), but bleed outside sound a bit. i have no way of measuring dB of isolation, and can't even really guess.
With these JVCs, and lots of other iems, "fit/positioning" is just like placing speakers in a room - it matters greatly, and dramatically affects the sound you get. Keep playing with depth and tip-size, try a range of different tracks and genres, and pay close attention to what does what -- you'll get the right balance.
Happy hunting!
Now I'm in a noisy cafe I think it was just me not getting a proper seal. I can definitely hear the attenuation difference up vs. down. I'm not sure if it's a tip issue so much as my tragus hitting the housing keeping it from going that last millimeter or two to get a seal. I can sorta seal if I rock them backward but it doesn't hold. But I'd love to stand corrected on this, that 'almost seal' sound is probably closer to the audiophile ideal, and maybe there is something to the bore angle being more direct.
bobeau, they can still give a proper seal, and not isolate completely. this drove me crazy for a long time, with a large range of iems. Small iems, like Grado Gr8/10, using Large comply tips isolated the best of anything i've ever tried - everything else can still produce proper bass response (good seal), but bleed outside sound a bit. i have no way of measuring dB of isolation, and can't even really guess.
With these JVCs, and lots of other iems, "fit/positioning" is just like placing speakers in a room - it matters greatly, and dramatically affects the sound you get. Keep playing with depth and tip-size, try a range of different tracks and genres, and pay close attention to what does what -- you'll get the right balance.
Happy hunting!