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🎶 Elevate your audio game with precision and style — don’t just listen, experience ZERO.
The Linsoul 7Hz Salnotes Zero is a high-fidelity in-ear monitor featuring a revolutionary 10mm dynamic driver with a metal composite diaphragm for superior sound clarity. Its ergonomic design combines a durable plastic chassis with a stainless steel faceplate, ensuring comfort and longevity. The detachable gold-plated 2Pin OFC cable guarantees high-purity signal transmission and easy upgrades. Tuned for a balanced, natural sound with clean bass and articulate mids, the Zero is perfect for professionals seeking premium audio performance at an accessible price point.


















| ASIN | B0B76YF5CY |
| Age Range Description | Adult |
| Antenna Location | Listening to Music, Gaming, Audio Monitoring, Calling |
| Audio Driver Size | 10 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 441 in In-Ear Headphones |
| Box Contents | Cable |
| Brand | Linsoul |
| Brand Name | Linsoul |
| Cable Features | Detachable |
| Carrying Case Color | Black |
| Carrying Case Material | Metal |
| Colour | Black |
| Compatible Devices | [Inferred: Devices with a 3.5 mm audio input] |
| Control Method | Push Button |
| Control Type | Noise Control |
| Controller Type | Wired |
| Country of Origin | China |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.4 out of 5 stars 2,552 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded tips |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 10-20000Hz |
| Frequency Response | 20000 Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Manufacturer | 7Hz |
| Model Name | 7Hz Zero |
| Model Number | 7Hz Zero |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Detachable High Purity OFC Cable, Ergonomic Shape&Metal Housing, Revolutionary 10mm Dynamic Driver IEM |
| Product Warranty | 1 year |
| Specific Uses For Product | Music |
| Style Name | in-ear |
| Theme | Movie |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | NFC |
C**Y
Great budget IEM
Salnotes Zero Finally I have a pair; of what you may ask?, The 7HZ Salnotes Zero, possibly one of the most hyped-up IEMS since the renowned Moondrop Chu and for good reason! These cost £20.99 off Amazon which I feel is fair for the product delivered Comfort: The Salnotes Zero personally fit my ears very well with superb comfort and weight distribution, the cable wraps snuggly behind your ear whilst being relatively non-obstructive however the cable has microphonics but it’s mostly a low rumble that isn’t intrusive when moving about. The cable is flat and has a metal 3.5mm connector and splitter with a plastic slider. I’ve heard people mention they don’t sit in their ears very well and as a result of this have an impaired sub-bass response (I found this to be a non-issue in my personal testing) Included tips are weird, there are different bore sizes but they don’t widely vary in overall dimension Build quality: The body is made of solid plastic with a metal brushed face pate bearing the Salnotes logo, this feels well secured and will most likely not be prone to falling off, the removable cable ensures user replacement is easy and stress-free should you wish to upgrade or the original becomes damaged and no longer serviceable Sound: Treble: Upper treble extension is rather poor and uncontrolled, it has a splashy characteristic to it when cymbals hit, hi-hats feel slightly unresolved and recessed Mid Range: Male vocals come through upfront with rich and full-bodied with natural articulation at the price point, electric guitars come through with bite, body and articulation and snares have punch and depth. Bass: Bass extension in my testing cleanly extended down to 15hz, It is cleanly detached from the midrange without bleeding, letting everything punch through with sufficient weight, there’s a lack of slam and exaggerated punch but sub-bass and kick drums come through without much hesitation, There’s a slight sense of warmth in the mid-bass which adds a layered sense of nuance and depth to vocals and instruments such as pianos. Bass dynamics could be improved. Technicals: Whilst not the most detailed or dynamic-sounding iem on the market, it presents instruments naturally and articulating which makes for a pleasing listening experience. Macrodynamics and such are acceptable, different passages are rich with contrasting dynamics There’s not much width or soundstage at all and it all sounds very much inside your head. Overall: This is a very balanced and well-tuned iem that leans towards being neutral leading itself to present the source with unbias tonal balance and natural reproduction. Comfort is totally acceptable and the fit is stable and for myself would not be prone to fall out during intense activity. I am very happy to see the advancements in the chi-fi space finally quality audio can be accessible to more people than ever before and at an affordable price may I add, this is a huge step up from the likes of KZ people may have been buying just 2 years or more prior.
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
C**G
Failed after < 100 hours, but refund given
Editing this to add that Linsoul stepped up here and reached out to give me a full refund, which is certainly appreciated. This definitely goes far beyond the experience I've had with some Chinese sellers in the past and shows a commitment to customer service. Original review: I only really began using these after Christmas. They sounded fine right out of the box. Then a couple of days ago I noticed I wasn't getting much volume from the right earbud. I tried different cables, swapping channels, making sure the vent was clear etc, and that earbud remained almost inaudible. There was no sign of wax buildup on the nozzle. Doing a search revealed that others had reported the same problem. I know these are cheap, but I expected them to last more than 2 and a half months. Apparently these use a small piece of foam in the nozzle as a tuning filter, and if a bead of sweat works its way into that it's game over. Of course since I'm outside the 30day return window I can forget about any sort of warranty support (unless I want to spend a large sum shipping them back to China). Luckily I haven't wasted too much money on these, but I won't be buying anything from 7Hz in the future.
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.
F**T
The hype is real much to my surprise!
the Linsoul 7Hz Salnotes Zero is my first Dynamic Driver IEM all my previous driver was hybrids they sound great today but they are getting long in the tooth so I thought I would look for an upgrade however the 7Hz Salnotes Zero was getting great reviews and at a price of 20 quid, I thought why not yes it is not an upgrade but I the price did not leave a dent in the bank account so why not. Well out of the box I found the ear tips so much better than the ones I usually get with IEMs (I have a batch of tips that fit my ears waiting) and much to my surprise I found a pair that works for me. I popped them into my current mobile setup (iPhone SE series 1 & Fiio headphone DAC amp Onkyo HF Player software) and gave them a quick listen ouch its a bit on the bright side but the detail was outstanding and the bass is nice and full, So after a few hours running them in I found that the harshness of some female voices lost its edge without losing their timber, the bass has stayed the same if not just a touch deeper but the midrange is surprisingly nice considering that most IEMs at this price is V in the sound configuration that is not the case here, not too bad at all and all for 20 quid. So since the arrival of KZ, the competition has gone leaps and bounds to make cheap IEMs and these are very good for the price, very good indeed.
T**.
These are insane. These are the real deal.
By FARRRR the best IEM’s in this price range i’ve ever tried. The sound quality of these is genuinely worth multiple times more than their price is. It is honestly even better quality than my AirPods Pro’s, and these are less than 10% of the price. The detail in the sound even comes close to my Parrot Zik 2 headphones which originally cost £329. If that isn’t crazy for the £18 that I paid for these then I don’t know what is. Out of the box, they come with a nice fairly balanced sound which is great for reference or mixing purposes. When listening to music you can EQ them to your preference and listen to high bitrate / lossless files and you’ll be shocked. Breathtaking. Unbelievable value. After seeing these being praised so highly everywhere by so many reviewers and so called ‘audiophiles’, where these are often regarded as the best of the best at this price, I just had to try these out. I still can’t believe it for this price, but the hype really is real. Wow.
B**B
Surprisingly good sound
I was very skeptical but bought this because of a recommendation. It’s surprisingly good. Not super powerful bass but it’s definitely not lacking. It can actually produce very low frequencies, it’s just not “emphasized”. But there’s plenty of headroom so with some EQ, it’s very easy to make up for without any reduction in dynamics and/or distortion. Could have easily paid double the price for this sound quality. Regarding build quality, it feels like it’s a bit delicate (not very sturdy) so I wouldn’t treat is as normal headphones (like carrying it in my pocket etc) and instead handle it with utmost care. I’ll mostly use it as “another pair of mix validation” headphones, as I’d like to triple check my mixes in various headphones and speakers. Overall very good, balanced and flat (if not a bit bright) sound, so I’d rely on this for the rough mix stage.
D**.
Awesome in ear
Alright so I'm an audio geek I own a beyerd 770 PRO which I'm using for years now I have to say in sound detail this one beats my 770 PRO in some cases There are certain tracks for example Stephan Bodzin's Strand track has a constant white noise pattern which raise & fall during the whole track it gets intense & distorted and I can hear much more high end detail with this on my android phone I don't know how to explain it's like you can hear nuances with this on smartphone But I have no idea why when I tested this on my PC I don't know if there's not enough juice in my motherboard's soundcard because in some scenarios I hear like a sort of bit reduction quality it's like I was listening to random songs and some tracks felt like they are playing at 32 kHz instead of 48 KHz it was strange but for a smartphone it is an overkill & no issues at all I would highly recommend this in ears if you have like a Samsung Galaxy s9 it sounds extremely good I think because of the low impedance & HZ range Overall I never had a better in ear than this one
P**C
BEST headphones Ever.
Was searching for a device like this for 40 years, semirigid hook wire goes behind and then over and then earpiece goes into ear, effortlessly can walk and run and it stays rock solid. Came with multiple sized ear inserts, the one already on the headphones fit me perfectly, No discomfort at all, listening through flagship phone which does AI sound processing, gives absolutely clear great sound, wide sound stage, well defined music. For 30$ cannot ask for more. Already ordered a second one for backup. This is called an in ear monitor, just love it, first time I wore it I listened for 7 hours straight, effortlessly, slightly Rotated body of headphones slightly once for more comfort.
E**D
My favorite way to wear in-ear earphones
Nice IEM for the price, I can definitely tell that the audio is much better than those you buy from kmart and such. It also feels quite nice, the way it wraps around your earlopes.
O**A
Produto de ótima qualidade
Fone Top, zero ruído e qualidade mto boa.
S**0
Its great!
read about them on reddit and they are great! the are also slim so you dont feel them if you sleep with them on.
K**R
Pewniak za grosze
Zadziwiająco referencyjne strojenie. Nie próbują kompensować braku głośnikowego basu nienaturalnym wzmocnieniem dołu pasma. Dobry subbas, zwlaszcza przy głośniejszym odsłuchu (nie przekraczajacie 90dB SPL przy dłuższym odsłuchu w żadnych sluchawkach!). Przeciętna rozdzielczość. Wyjątkowo wygodne, praktyczna koszulka na kablach przy słuchawkach nadająca kształt kablowi nad małżowinami.
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