





🎶 Zero compromises, infinite sound possibilities.
The 7Hz Salnotes Zero is a high-fidelity in-ear monitor featuring a revolutionary 10mm metal composite dynamic driver, ergonomic stainless steel faceplate, and a detachable gold-plated OFC cable. Designed for audiophiles seeking precision, comfort, and style, it delivers distortion-free sound with advanced N52 magnet tuning and offers multiple vibrant color options to personalize your listening experience.



| Control Type | Noise Control |
| Unit Count | 1 Count |
| Cable Length | 30 Inches |
| Connectivity Technology | Wired |
| Headphone Jack | 3.5 mm Jack |
| Frequency Range | 10 Hz - 20 kHz |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 10 Millimeters |
| Sensitivity | 108 dB |
| Impedance | 32 Ohm |
| Noise Control | Sound Isolation |
| Headphone Folding Features | In Ear |
| Earpiece Shape | Bud |
| Headphones Ear Placement | In Ear |
| Style Name | Modern |
| Theme | Fantasy |
| Color | Black |
| Battery Charge Time | 7 Hours |
| Water Resistance Level | Not Water Resistant |
| Is Electric | No |
| Antenna Location | Audio Monitoring |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
| Cable Features | Detachable |
| Additional Features | Echo Cancellation, Lightweight, Detachable Cable |
| Enclosure Material | Copper,Metal,Plastic,Stainless Steel |
| Specific Uses For Product | Travel, Entertainment |
J**.
Awesome set of IEMs
These IEM are amazing for the price. I’ve given them 5/5 because for the price they are of amazing build quality, come with a decent set of tips and colours. Hooking up to my MacBook and old classic iPod, the music sounds amazing. They are really comfortable. I did have doubts with the wire over the ear at first but it’s really comfortable and can just wear these for hours. They could do with slightly more bass, but this can be adjusted on the device you’re listing from. The mids and highs sound really good! And I’m comparing these to a set of AirPod pro 2s. Would buy again if I needed to
S**N
Excellent quality headphones for their price point
I was looking for a good balance of price and quality, and found this excellent product. Firstly, keep in mind that these go around the ear, which may be uncomfortable for you. I wear glasses, and these get uncomfortable after a while, but it's not a huge issue for me. The sound quality is incredible at this price. Maybe the best I've heard for something so cheap. I have zero complaints about it, and would recommend it without a second thought. I tend to go through a few earphones a year. The cables pull, and eventually something gets strained. But these earphones, and many from the sam distributor, have detachable cables. This makes them very longlasting; you only need to replace the cables for cheap if they end up pulling too much. The fit in ear is good. They're supported by the cables which go around the ear, so they don't feel heavy.
T**N
great audio, for a low price
for what i spend, 25 pounds, these really are great. I picked them up as i had my air pods pros stolen and needed a solid pair of iems (in ear monitors) for commuting, and these definitely punch up for there price. for reference mainly used these with an iphone 11, with the lightning to 3.5mm adapter from apple, mostly using Spotify, youtube and Netflix. bare in mind that although they are really good for their price they are at the end of the day still cheap and therefore compared to higher end iems they are not first class, however if you had not told me the price, i would honestly believe they would sit in the 50-75 pound price range. comfort wise they sit rather nicely, they come with a range of ear tip sizes all in different colours. ive had them in for several hours at a time no problem, listening to music and playing games or watching videos and always sounded and felt amazing. tl;dr, great for the price, if you need a solid pair of iems, for an affordable price, these are a no brainer
X**T
Overall review
I'm not completely obsessed with getting the best audio in everything, so this review will be a bit basic, and is based around my experience with them. First impressions with the packaging, it's fairly basic, and includes loads of other eartips for you to experiment with and find your best fit, although you can't complain much about it at the price this stands for. The cable is a tad bit shorter than I would've liked, but that can be fixed with something like a cable extender. Now, the audio itself, it's very clear as you would expect from IEMs, like if someone is speaking, it feels like they're actually physically speaking in front of me. I can pick up on all the little sounds that I could likely not hear in some music and the directional audio is also very good from what I've experienced, so these would also fare pretty decently in gaming. The earbuds themselves are quite comfortable, as I don't have any general discomfort from wearing them for a while, and they kind of feel like they just disappear after a while. My only complaints would generally be the lack of bass and the microphone, as I've noticed that when listening to rather bass-y music, I can often hear the bass, but I can't really feel it actually shaking up my eardrums, which is slightly disappointing personally, but some may not mind that. The microphone is also not particularly great, as it's mildly quiet, and the audio quality from it is subpar at best, but for this price, it's not something that's a real dealbreaker for me. If you don't mind the above issues that I mentioned, I would definitely recommend this as a pick if you're looking for IEMs in this price range
T**R
Impressive sound for the money, good for music, terrible for audiobooks.
Impressive value for money, very good sound quality considering the cost. Great build quality and fit. Perfect for any music lover that wants a bit more from their music than standard headphones or wireless earbuds. Removed stars due to some programming on the chip that cuts the signal if there is a silence, this is likely to ensure you don't hear any interference noise that might be present and audible when nothing is playing. If, like me, you often listen to audiobooks, these are a no-go. This function chops the first word or two from every sentence with a slight pause at the start. Extremely frustrating. I've found a workaround by installing a frequency generator app and having it play an inaudible low tone so the audio doesn't drop, but it's enough of a faff (and battery drain if you forget to turn it off) that I have replaced them and only use as a backup. Hopefully the next gen version fixes this.
P**T
Działają niby ok ale nie wiem czy tylko w mojej wersji ale mało dołu. Bassu prawie jak by nie było. Reszta mikrofon i środek ok. Poprzednia parę odesłałem ze względu na zepsuty mikrofon. Produkt nie spełnił oczekiwań. Miały grać przyzwoicie za tą cenę ale niestety nie grają.
S**0
read about them on reddit and they are great! the are also slim so you dont feel them if you sleep with them on.
Z**N
Picked these up because of the raving online reviews. I like a balanced sound with even bass and treble so it suits me quite well, but this is of course, subjective. A bit concerned about the reviews about QC before purchase, but after about a year of daily use and abuse, I have not had any issues yet, so either I got lucky or the defect rate is quite low.
J**C
I really like these IEMs. I bought these because I really like a clear and balanced sound stage. These are that. I've heard people say that their only critique is that they feel underwhelmed, and I can understand that. For the casual user who is looking for a high-quality sound for a low cost, I would suggest the updated model that builds off of the Zero, the Zero2. They are similar but accent the low end a bit and give a slight mid-scoop that offers a lovely listening experience for the average person. If you are looking, very specifically, for an ultra-clear, balanced pair of IEMs, you should buy these. They fit well in the ears, feel good for long-term use, and are super functional. I swapped the earbud tips, and I think everyone should do the same. The stock tips aren't awful, but they were uncomfortable enough for me to swap to a pair of SpinFit Neos, and my experience has been phenomenal. Audiophiles may want to swap out the cable that comes with them; I personally haven't had any issues with it, and probably won't replace it unless it breaks. I'm sure I will upgrade IEMs eventually, but these will always have a place as a backup in my bag because they outcompete sets several price brackets above them. If someone asks me for IEM recommendations, I usually suggest 3 sets depending on their preferences; these are always one of those three. You're considering buying them enough to read reviews? You should probably pull that trigger. The cost is low but the return is phenomenal.
T**.
They are one of the best 20$ iems, very wide soundstage for a bassy headphones, deep rumbling base with a good mids and highs. Recommended for new biggner audiophiles, it will give you a taste of hi-res audio. Cons: The tips that are included basically sucks.
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