CCZ BC04 High Performance CNTD Dynamic Driver IEM in Ears Monitors,Wired Earbuds with Customize High-Frequency Balanced Armature Headphones in-Ear Earphones Detachable Tangle-Free Cable

The build and general looks of this IEM are fantastic. Extremely eye catching. The design is very well done, using high quality materials that feel as if they'll hold up over time. Included accessories are very good, coming with a plethora of tips, and the best stock cable ive ever had come with an iem. The fit is certainly not for everyone, but I had very limited issues with it, and could wear for upwards of 3 hours with no issues.This iem has quite the unique sound to it. Overall, it leans a bit on the darker/warmer side, with very prominent bass and somewhat recessed treble. Unfortunately the recessed treble leaves it with an overall sound that feels like its missing a lot, the sound that is left is relatively unexciting and average. The bass itself, while definitely emphasized, still has good control to it, and has very good texture. Bass quality is decent, I just find there is a bit too much of it.The midrange sound is clean, it sounds isolated from the rest of the sound, save for a bit of low mid/high bass bleed. Mids are smooth, enjoyable, and very well done. Vocals occasionally come across a bit shouty, but have never gotten fatiguing or annoying.Treble is where I have a bit of a gripe with this IEM. The treble feels a bit lacking in definition and overall presence. I especially noticed this in the upper treble airy region. The treble still manages to come across, and what is there is decent. Detail retrieval is nothing special, but I would not say it is far behind average for its price. Had the treble been a bit more forward and clean, this could have been a fantastic IEM.Very ideal headphone for those who want a warm, smooth, relaxed, and enjoyable listen, who are willing to sacrifice some detail retrieval and treble extension. I enjoy listening to this iem, and I feel if the minor quirks were worked out, it could have been something truly special.

Are these top of the line? No. But for $20 they are great. They fit comfortably, sound decent and sit flush in the ear. I can pull my motorcycle helmet on over them without them falling out. We will have to see how they hold up.

Sound balancing for the Plume is decidedly a V shaped signature. Which unto itself is not a bad thing I suppose most earphones nowadays incorporate some variation of the V shaped sound tuning. These clearly let you know they have some bass and treble.Trebles are balanced well with the mids and have a good fundamental precise nature to the trebles. The treble of the Plume is separated by two distinct treble shelves and has the bulk of its treble emphasis toward lower to mid trebles. Upper trebles are lower in emphasis to not fatigue but does have a treble spike at around 14Khz to highlight and give air and presence to the trebles. Plenty of sparkly treble as a result. I don't particularly find the treble to be overly hyped or accentuated to irritate or poke your ears out at the same time it is not the most articulate or dimensional treble tuning given the price range.Treble and mids have a distinct BA timbre which gives the treble to mid bands a slight digital quality to the sound and not as natural as I would have liked. Treble is executed well enough here and to my ears seems more a limitation of the BA driver quality CCZ seems to be using more so than the actual tuning itself. I think they extracted what they could using this particular set of dual BAs for the treble and for the most part has good range, clarity, sparkles when called for and is extended well enough to give good presence and ability to the trebles. Treble emphasis is secondary to the sound of the Plume, the first being bass.The mids of the Plume takes a step back in the sound presentation and the cohesion from the trebles to the mids is presented seamlessly. It does help that both the trebles and mids are using dual BAs. The advantage of using BAs and better yet two BAs is that it gives a better sense of imaging and enhances technicalities of the given sound it is representing. It does give a good sense of dimensional fullness to the mid bands but at the same time is not the most holographic as I would have liked. Its presentation for using dual BAs is engaging enough but not exactly surround in presentation.BA performance here does a good job portraying your music in a grander scale for IEMs and perhaps this is the most attractive aspect of the Plume design. Its sound presentation has a grander, bigger stage for an earphone and makes other earphones sound a bit confined sounding in the process. Not the most open sounding but makes good use of that larger housing for its sound presentation.Mids presentation has a slightly smoother imaging in quality and detail that is not forced for a more musical approach to the sound design. Imaging for the mids while average for dual BAs is proportioned well for its grander dimensions to its sound. Its mids presence however is tertiary to how the sound is emphasized and not as clean as I would have liked. Due to the steady rise toward a larger bass presence the lower mids has more emphasis in the mid bands and sometimes vocal presentations do not sound forward but more even with the instruments in the background. You're not getting a particularly forward mid range; but for what is on the Plumes given the whole of its larger presentation the mids have enough presence to not sound lacking or overly recessed. The Plumes have a good but not outstanding technical foundation to its sound ability with a fundamental layering to the mid bands that is done well enough for the design but again you have to clearly know mids are not what these are going for. What it is going for is an authoritative bass end.The Plume by design clearly lets you know it is using a dual magnetic dynamic driver dedicated for bass. It has 12dbs of bass emphasis which is a good healthy amount of bass. The bass end of the Plume relative to the reserved mid bands is big and bold. Bass folks will certainly enjoy a big helping dose of bass for the Plume and since it has the stage to pull this sound signature off correctly these will most definitely appeal to bass fans. They do cast a bass shadow for the lower mids and on certain recordings you will have that bass that plays in the forefront of the sound design. Cohesion of the tuning suffers due to the helping heaping of loving bass end on the Plume as you get this brawny full bass end with a reserved mids and a lively treble presence on top. It is indeed your classic V shaped sound tuning.Bass is not particularly tight or as speedy as I would like. It is difficult to have speedy bass for 12dbs of emphasis so while they don’t particularly lack in bass acumen or ability they do lack a bit in finesse and tightness. But again this is due to the highly V shaped signature. Its technical ability is good here and shows decent clarity but with a big full bass end the lower mids casts a warm tone while the treble and upper details can sound slightly brighter. These are clearly made for bass fans so be warned that they do have a good healthy amount of bass whether you like it or not in your tunes.For a first time offering from a new manufacturer I get what the Plumes are going for here. It is trying to capture a younger enthusiast audience. It is one of the blingiest earphones in the industry. Look at me I am drenched in gold. Shinny and what part of gold is not blingy? The shells are fairly comfortable minus the overly extended protrusion for the back end of the shells. It is a fundamental V shaped sound design so folks that love their bass first and some lively treble these are a good offering at their price point. Their choice on the cable is well matched and the overall design is impressive for what it is. I wish nothing but the best for new manufacturers and I hope their next design sees a better balanced and more even handed tuning vs the crowd pleasing V shaped signature of the Plumes. The grand stage and full bodied presentation is commendable but that bass is always looming on the sound design so know this before deciding you need a set for you. These are once again made clearly for folks that love their bass.

I use these for my Cardo in my motorcycle helmet.Blocks windGreat sound

The unit I have is the more expensive variant with a mic but they might all have the same internals. Only the manufacturer can say for certain unless someone buys both.The vendor advertises these as having a 20-20kHz response range, but in testing, bass is still audible and clear at as low as 14Hz when using a cheap DAC (17Hz without the DAC). For perspective, humans can't generally hear anything less than 10Hz. Highs don't drop off for me until very near 20kHz.They don't have have any active noise cancellation, but because of the tight fit, they perform that function just as well a pair of active noise cancelling ear buds that I own. They isolate very well.Other reviewers anecdotally mention clear highs, lows, etc., but these are clear at any frequency. The equipment these are paired with will dictate the quality of sound you receive.Notes:The "silver/gold" is resin - not metal.The single button mutes the earphones, but there is no appreciable volume control built in.The photo for the silver/gold variants is a bit misleading, but they don't look bad or cheap.The audio plug has a right angle which might not be ideal for some people.The TFZ pins are very, very snug and aren't likely to come out unless you want them to.One of my DACs cuts out at 14kHz even though the earphones are capable of higher so if you notice drop offs, check your equipment.

I really did love these. I have had them for 2 months and the sound has begun to stall in one ear and shift from ear to ear. Before that the sound was great.

_the sound is actually quite warm so if you don't like warm-sounding headphones then I recommend the KS1 or the ZSN PRO both can be found on Amazon (I've tried both). First off, the sound; the sound is the typical "vee" sound. This means that it's got a little extra bass and a little extra treble or top end. However, these are very fun-sounding earbuds that pack a punch, all the sounds are quite smooth and silky, and are quite sophisticated. The bass is punchy but done in a tasteful way, the treble is really smooth and has good volume, and the mids are quite well-balanced. As far as comfort goes, this is entirely objective so I'm just going to judge the ear tips and the wingtips, both are made from a very nice feeling of silicon and the ear tips feel really good in the ears they are soft and come in multiple sizes. The wire is actually the biggest downside to these, it is cheap ugly, and gets tangled so easily, however, I managed to pick up replacements on aliexpress for 12 bucks.

Muy buenos graves .!!

Posso dire che il prezzo del prodotto e ottimoIn base al suono e la qualità

Ich nutze die Kopfhörer für Musik, insbesondere Smule. Der Klang tut mir regelrecht in den Ohren weh!

Initial 10 day had some pain in ear. Now perfect