“first review. yayyyyyyyyyy, so here we go. I am no super expert in headphones, but heres what I think the bass is very rumbling. I think that it wasn't as thumping or hard hitting as i would like it, but i really think that is because i am using the dt770 velour pads. when i put my hands on the outside of them, i can feel it hitting harder then it does on my ears. the middle ranges...” --classycans
“This is in my humble oppinion the very best bang for your buck custom in ear monitor on the whole market. For 250 british pounds you get a very nice piece of equipment, from very nice people too! The guys at cosmic ears care about their stuff being done properly and on time, they checked everything to be correct, from my ear canal impressions to colour, logos, letters, etc. They also come with...” --ardacer
“First of all I'd like to say the customs and the cable are both insane, the customs look incredible and the linum cable and connector beat the hell out of any other CIEM I've seen around. Cosmic Ears list this as a jack of all trades monitor which I do agree with. I'm coming from a 4BA model to this 2BA and I've been pleasantly surprised by the sound. I haven't had these a week yet so...” --daftpolecat
“First of all I'd like to say the customs and the cable are both insane, the customs look incredible and the linum cable and connector beat the hell out of any other CIEM I've seen around. Cosmic Ears list this as a jack of all trades monitor which I do agree with. I'm coming for a 4BA model to this 2BA and I've been pleasantly surprised by the sound. I haven't had these a week yet so...” --daftpolecat
“Copied from: http://www.head-fi.org/t/686039/cosmic-ears-ba4f-review I'm finding it hard to rate these, for the price I would give them 5 stars on every department. But I'd rather rate them, referenced with the idea of what the very best cIEM could be. The BA4f with the Ice Blue color Short History Before I started my journey into the cIEM...” --Marleybob217
“The HY3 is a three-way, three-driver hybrid custom in-ear monitor from Sweden-based Cosmic Ears. It utilizes a dynamic driver for the bass and twin balanced armature drivers for the midrange and treble, which used to be a very rare configuration, although hybrids have increased in popularity over the past year. The bass unit looks to be around 8mm in diameter and has its own sound bore. The two...” --blueangel2323
“a tad muddy, but it can be easily fixed with abit of equalizing they're louder then stadium speakers with duel drivers there is a woofer and tweeter in each can, so that= loads of bass and tremble bass tons of bass to go around treble it has it, but that about all I can say sound they favor highs over mids, but 'they're still well balanced sound stage love it deep and rich Comfort fine...” --voodoo do-er
“ What can I say, vintage. Honestly well worth the $30 I payed for these. They have a nice sound to them in the $30 price range, not Hi-Fi by any means, but fun to wear around. ” --GrandZechs
Developed specifically for musicians, M-Audio IE-10 professional reference earphones incorporate stage-proven Ultimate Ears technology to deliver studio-quality sound anywhere you need it. Featuring precision-balanced armature technology and 26dB of isolation, the IE-10 is great for live and mobile monitoring—with the added benefit of being a serious upgrade to the earbuds that came with...
The HY2 combines a dynamic driver for lows and a balanced armature for the mids and highs. This dynamic driver also delivers an increased soundstage. The HY2 is a great sounding monitor for those looking for something a little different by combing the 2 driver technologies. Twin hybrid – 1 for lows, 1 for mids and highs Full sized medical grade hard acrylic shell Various...