CCA C10 in Ear Monitor Headphones, 4BA+1DD Hybrid HiFi IEM Earphones, Wired Gaming Earbuds with Microphone, CCA in Ear Monitors for Musicians Singers Stage, 2Pin IEM Detachable Cable (Cyan, with Mic)

My opinion...gives the kz zs10 and as10, and the shure iems a run for their money. Sonics is prestine. Excellent product. Money well spent. The sound engineer at my church sends my bass signal, the vocals, entire drums, a little bit of guitars and keyboards to my in ears. They all sound amazingly clear without any fatigue which is after playing continuously for bout 90minutes str8. The build is slightly smaller than the zs10 and as10. The low end is not that pronounced is you are listening to a track, but it cut thru same way. The highs, and hi miss are very clear, the low mids are really good. Bare in mind. My bass line (slap and pop, with finger style playing...sounds very clear without distorting...I was reaaallllyyy impressed). I would love to try the 16 drivers. The kz zs10 and as10 have been packed up in their cases nd stored up as relics. Great product.

I like metal music and I have tried many multi-driver IEMs on Amazon with all of them being bass heavy, no treble/mids. Don't get me wrong I was taking a gamble when I ordered these but after watching several reviews raving about the quality my worries dissipated. Then when I turned on some of my music, holy crap did they deliver on the hype. Bass were not overbearing, the mids and treble of the guitar and vocals came through clear as day! The only real con about them is the rubber eartips given don't hold the IEMs in your ear snuggly (headbanging test). I put on some extra Comply Foam tips lying around on my desk and the sound got even better and the IEMs are snuggly in there with no worries of them falling out. These are quality IEMs, up there with the big boys in the industry that cost $$$$. Perfect for live performance monitoring as the front-of-house or the musician.

I would have given these buds 5 stars, but ran into a remarkable customer service problem, discussed below. But first, I recently got a Helm Audio Bolt dac so that i could use wired earbuds with my Pixel 8 bc the couple of pairs of EarFun buds i had sounded great, but kept falling out of my ears when i was doing activities. I read a lot of reviews and decided on a cheaper pair of Ludos buds ($8) for hiking (and other sweating activities) and on these HiFi CCA C10 earbuds ($30). When the C10s arrived i was struck by the quality of the earbuds and, particularly, the quality of the wound copper cable that came with the buds - never seen such solid cables on earbuds. After connecting the cable to the buds, i plugged the Bolt into my Pixel, plugged the C10s into the Bolt, and started streaming some favorites from Amazon Music HD. I was pretty much blown away by the sound - very clear and detailed. I would say the sound may be considered "bright", but i prefer mids and highs to booming base, and i didn't find it fatiguing after about a couple of hours of listening. Unfortunately, after about an hour of listening, i started hearing a buzz/cracking with the C10s. It came and went, but it definitely kept coming back. Bummer. I got on Amazon "orders" and requested a replacement. No problem - drop the defective ones off at Whole Foods and a new pair would be sent. Within a couple of hours i had confirmation that the replacement buds were shipped and would arrive in 2 days, which they did. Next day i dropped off the original buds to ship back to Amazon. When i opened the package of the replacement earbuds, i was surprised to see a different cable - a fairly cheap looking thin wire encased in plastic. I remembered reading that the buds may ship with different cables, but it never occurred to me the quality of the different cables would vary. These were pretty cheap looking cables and the poor quality was further apparent went i connected them to the buds and began listening to music. The sound was unquestionably worse than i heard with the original buds and the copper cable - not bad, but clearly an overall thinner sound. I contacted HiFi via Amazon, telling them about the lower quality cables and asking if they could send me a wound copper cable like the one i had returned, and they quickly responded that they do not have cables available to send and that the earbuds are shipped with different cables. Are you kidding me! I've never heard of a company selling a product that randomly has different parts, the quality of which may vary considerably. It's like a crap shoot when you order - take a chance! I don't mind saying that the earbuds, even with the cheaper cable, still sound pretty good, but I'm pretty disappointed and feel deceived. I checked on Amazon for "earbud cables" and was surprised to see what look like the wound copper cable that i received with the original bud separately for sale for $9. That really irritates me. I haven't decided whether to keep the replacement buds or, if i do, whether i will buy the better cables. but it doesn't seem like i should have to make that decision. HiFi, if you're listening, i sent back defective C10 earbuds with a high quality wound copper cable, and expected the same in return. Please step up and send me a proper replacement - a quality wound copper cable.

A few years ago I was doing YouTube gaming videos and wanted a nice ear monitor while I was playing. I always thought it was silly seeing people wear massive headphones. At the time the only options were terribly expensive pro monitors. I ended up splurging and dropped 200$ on a set. They worked great. Time passes and I no longer do the gaming videos nor have the old expensive ones. (The cat ended up chewing them.) I now wanted a nice set of monitors during the day for work similar to the old ones. I do a lot of video conferencing and again, find it silly seeing people with massive headphones. I found these on Amazon with a built-in microphone ta-boot. Imagine my surprise when I see these things for less than $50. They work great, fit nicely and have an expensive weight to them. They worked great today on my first conference call with them. I plugged some music in and they sound terrific as well with a nice deep bass. A quality upgrade/hack to these is putting the Comply foam ear tips on them. That will add better sound isolation and increase the quality even more. https://amzn.to/2CcwXSY

Was really excited to upgrade my earbuds. I have been using $20 Best buy ones for almost 10 years. Honestly these are not any better. Don't get me wrong, these are not bad but I am not impressed. I'll start with the good. The these are very comfortable and have great passive noise cancelling. They block out most sound just by putting them in. I think this is because they fit so well. The sound quality is good. I couldn't tell that it was any better than previous headphones. But it is in no way bad. The bad. These things are heavy, which is no problem at all until you start moving around. These will work fine for office/ desk use but if you want to use these at the gym or doing chores they will probably fall out. A work around is buying some stiffer rubber pieces. Another big issue I have is a wire disconnected from the mic. I haven't been able to put it back in. It fell out on its own, unprovoked. Weird thing is I haven't lost any sound. Headphones still work fine, not sure about the mic though. Last thing is related to sound quality. While it is not bad, these things don't seem to be very loud. I very occasionally like to blast my music (not the smartest, I know) and there doesn't seem to be a noticeable difference over 60-70% volume. Still loud but not as much as I'd like. Overall, I was disappointed with these. They are not bad headphones until I factor in the price. For this price I expect better. I will give them a few more days but probably end up returning them.

One thing that no one told me, you must have a perfect seal for these to work (it's not hard, you just have to know to do it). That seal applies to all IEM's not just this brand. Without a good seal, you don't get any bass. I thought they were broken or something when I first tried them. Went online, found you need to make sure you have the right size ear pads installed (s/m/l) and then you need to rotate the earbuds as you put them in (basically, tilt them a bit forward, as you place them in, twist them gently into the proper angle) This should give you a good seal (kind of sounds like you're underwater with no sound coming in) Then fire up your sounds, and Boom! You have bass! Once that's all sorted, they sound amazing! Can't beat the price and the quality is much better than the studio headphones I was using.

I originally bought these as a pair of headphones just to throw in my pocket and take with me, but I can say that I was very pleasantly surprised with how well they are built and how good they sound for the price. Soundstage is above average, the sound signature is balanced with a slight dip in mids and slightly colored tonally but they are very detailed for the price! They fit well enough for long listening sessions and while isolation is not the best, they do the job, just don't expect them to block out everything in a noisy environment. Overall a very solid in ear that I would highly recommend checking out.

Upgraded to 16 core cable for an additional $17.00 - well worth the price as the included cable is thinly constructed, prone to tangling and tranmits a less fulfilling sound. The drivers deliver detailed sound reproduction. See attached image with the upgrade cable and the included cable for visual comparison. Impressive soundstage. Clear vocals. Allows for discernment of instruments. Cymbals are brilliant; acoustics are striking; bass is subdued, yet punchy. Hard to imagine how $500 earbuds could sound better. Overall, impressive hi-fidelity sound delivery. Update 2/1/22: As of the original purchase date, I've tried 4 leading brands of in-ear monitors. I find the CCA 10s offer an outstanding hi-fi sound experience - I'll go further to say the best. After investing in a 16 core cable upgrade, I returned to the 8 core factory cables and was impressed by the expansive sound stage.

I wanted to something in budget where I can enjoy high quality sound, I found about IEMs recently and finally landed on this model partly because of price. But, the quality is well beyond the price and my expectations. Pros: Solid build and sound quality Price Mic quality is decent, my callers didn't have any problem. the connectors wire pins are firm and solid. Sound clarity is great for wide range- suddenly I could hear different instruments clearly Cons: -The earbud tips are bit uncomfortable may be due to the weight - Bass is decent ( I am not an expert but I enjoy a bit of bang when I enjoy drum beats).

Great Bang for Buck head phones no matter how loud you turn it up it doesnt distort the sound. Really good Value for Money

I've been using these for a couple months, and I have to say - the sound quality is unbelievable for the price. Highs are detailed but not tinny or abrasive. Mids and vocals are clear and crisp, with no sibilance. Maybe a slight hint of warmth? Bass is deep and resolved but without booming or overpowering the rest of the instruments. The soundstage is quite detailed, so these make good gaming headphones. Sound isolation is very good, some of the best I've had with IEMs under $150. The cord is probably the only downside - it is braided for strength but it doesn't feel like the sort of cable I would want to use while working out or jogging. These are clearly made for more of a stage/recording/sit down environment rather than an extremely active one, and the lack of a volume up/down button becomes apparent when using them for commuting. The microphone is pretty decent but not outstanding. All in all, probably the best headphones for the money if you aren't using them for the gym.

Alone, plugged into cell...nice, clear, but lacking, and not much dynamics. I added a neoteck ntk059 amp, with fosi audio ds1, and BAM!!! Unreal kick and super clear. The ear buds went in garbage, replaced with Mem foam shure replacements... much better fit. Compared to Shure SE215(more than double the price), these are considerably better. They need tether to hold to head from behind. These go insanely loud, with little breakup. Can't wait to try them live with band.

the sound quality it really good. microphone works well on conference calls