KBEAR Rosefinch Wired Headphone,5μm Silicon Composite Biological Diaphragm DD Stereo Earphone,KINBOOFI Musician HiFi IEM in Ear Headphones with 2 pin Cable for Musician Church (Black, No Microphone)…

Pros: Good build quality and great sound quality. Addresses all the issues of its predecessor, the ZS6, and improves in nearly all areas.Con: Some minor driver flex on the right side unit.The KZ ZS7 is a five driver per side hybrid IEM. The ZS7 has one 10mm dynamic driver handling the low frequencies, one 29689 BA driver handling the mid frequency, one 31005 BA driver handling the mid-high frequencies, and two 30095 BA drivers handling the high frequencies.Accessories:The ZS7 comes in a black box that opens up in a booklet style. The IEMs are secured and protected by dense foam and also includes a small metal name plate. The included cable is a bronze colored, 4 core, copper braided, 0.75mm 2-pin cable. The cable has memory wire for adjusting the ear hook. The advantage to a removable cable is the option to upgrade to better cable or replace a failing cable instead of replacing the whole ear phone. Included are three different sizes of KZ's starline tips. The packaging and presentation is a big improvement from the plain white box and plastic packaging that past KZs came in.Build Quality and Appearance:The physical appearance and build of the ZS7 is very similar to the ZS6. The aluminum shells are high quality and exudes a premium feel. The face plate is held together by torx T5 screws; only two screws are actually functional while the screw closest to the nozzle is a false screw for looks only. An improvement on the ZS7 is the addition of a lip on the nozzle which was not always present on ZS6s; the nozzle lip helps secure tips more tightly and prevents tips from slipping or falling off. The outer grills on the face plate of the ZS7s are now slanted as opposed to the upright slits of the ZS6. The metal mesh covering the nozzle has circular openings on the ZS7 while the ZS6 has a different pattern consisting of rectangular slits. The bass vent hole also seems to be positioned a little bit further from the nozzle on the ZS7 compared to the ZS6. Despite its metal shell and angular shape, the ZS7 fit comfortably and securely in my ears over long periods without fatigue. Of course, the fit will depend on your ear shape and size. If you enjoy the fit of the ZS6, or similar shaped IEMs, you'll likely have no problems with the ZS7.Sound Quality:The first thing you notice about the ZS7 is the bass. The bass hits harder and sub bass extends much further without being muddy and keeps bass bleed to a minimum. The mids are also an improvement from the ZS6. The mids have a more forward presentation and have more body and detail. One of the biggest complaints about the ZS6 is the piercing treble and sibilance, so if you found the ZS6's highs too harsh, then the ZS7 addresses them with much tamer highs and no sibilance. The highs still have good clarity and detail without being fatiguing. However, the treble roll off does lead to a warmer presentation, so those that enjoy really bright signatures or are looking for more energy or sparkle in the upper region may be left wanting more. Soundstage is quite good and I found them to be slightly larger than the ZS6. Instrument separation is also excellent allowing complex passages to sound natural and not congested. Sound isolation is average but with music on, most of the environmental sound is drowned out. The ZS7 do leak a little bit more sound than closed ear phones due to their more open design but you can't really notice the difference unless you place your ear next to the face plate.In conclusion, the ZS7 offer incredible sound quality for the price and are a worthwhile upgrade to the previous model. The ZS7 seem to have combined the strengths of various popular KZ models; The dynamic driver of the ZS10, the balance armature drivers found in the AS10, and the aluminum shells of the ZS6. The only negative is I have some driver flex on my right unit but it doesn't affect the sound quality or interfere when in use.

Update: THEY SWITCHED PRODUCT, this review is for the original KZ ZS7's2+ years later, the KZ ZS7's are still my daily on my PC. Still amazing sound for the price, and it's even cheaper now than when I bought it.Pros:- Amazing sound for the price. Great drivers.Cons:- The cables are a mess. I straighten them out every time I use them, put them down, and BAM, it's twisted all to hell. Still works though.- Electric shock. Sometimes, I get continuously zapped by the metal casing where it touches my ear. Haven't figured out what causes it, but there are times where I can barely wear it. Feels like someone poking my ears with a needle.- Its sharp edges and metal casing still make it a chore to wear more than a couple hours.----It is a replacement for my Sony XB90EX for casual listening.Important thing with these IEMs is getting a good seal with the ear tips, and with a proper seal, the range of these sound great. Sound-stage is definitely smaller and lacks the signature depth of the Sony's, but for me the lower range is close enough to the $100+ IEMs at the supposed 7hz and provides the rumble I was looking for.The mids are clear and the highs CAN be tinny and uncomfortable for extended periods of higher freq music/sound. However, the clarity is something to be awed at for <$60, and the range is exhaustive for casual listeners.Sound quality plus detachable cables and a beautiful aluminum casing all for under $60 makes this a huge win for me.The only possible con is the back of the aluminum casing rides on my ear a bit and after 30 minutes my ear gets a little sore. Also, no carrying bag/case, but no big deal.10/10 would recommend

I've been using the KBear Rosefinch IEMs for a few months, and there's a lot to like about the sound quality. For lovers of full, punchy bass, these IEMs deliver an exceptionally rich low-end that really stands out. With a bit of equalization, the overall audio experience improves even further, making them a treat for those who appreciate a robust, immersive sound.However, the reliability leaves much to be desired. While the cable quality is just okay, I ended up with two pairs—and both developed a significant imbalance in sound between the right and left earpieces within just a couple of months. This imbalance not only detracts from the listening experience but also makes it feel like money thrown away if durability is a concern.In summary, if you're all about the bass and can overlook potential long-term issues, these IEMs might work for you. But if you need consistent reliability, you might want to explore other options.UPDATE:The seller, Kinboofi, reached out and kindly refunded one of the two defective KBEAR Rosefinch IEMs. I appreciate their responsiveness, though I would have preferred a refund for both failed units. That said, perhaps my expectations were too high. I’ve updated my rating to 4 stars.

The audio quality is unreal for the price. For is rather comfortable, and the sound cancellation from your surroundings near peak volumes is rather good. Very impressive but def not custom molded inears. Still, for a wired “headphone/inear” this thing sounds DAMN good. Longevity will have to wait as I test it after a period of time. Will update the review upon any weird activity.

The KBEAR Rosefinch sound very solid for the price. The bass is pronounced but neither muddy nor boomy. The mids are fine and the treble end of the frequency range is tame. No sibilance or piercing highs. Overall and pleasant and 'fun' kind of listening experience.Other than the sound, the price was very reasonable, the comfort is good, and I detected no driver flex. Nothing to complain about here.