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OneOdio Monitor 80 evaluation: Glorious but low cost wired headphones

The OneOdio Monitor 80 is a wired headset designed for audio professionals and audiophiles who should work with a good finances. On this complete evaluation, I’ll share my opinion on this $120 wired headset.



  • Reasonably priced value
  • Impartial audio signature
  • Very snug to put on
  • Rugged design


  • Black plastic design is considerably missing
  • Area of interest market

The OneOdio Monitor in a nutshell

The OneOdio Monitor 80 is a pair of wired headphones that retail for lower than $100 a pop. It’s Hello-Res licensed, wired, and doesn’t function Bluetooth connectivity, becoming on-ear (which doesn’t cowl your ears) with none energetic noise discount (ANC) or microphones, to not point out an impedance of 250 ohms.

I’ll make loads of noise about this impedance of 250 ohms as a result of it would set the boundaries on how one can doubtlessly make use of this headset. Mainly, the OneOdio Monitor 80 is, because the moniker Monitor signifies, a pair of headphones for critical and even perhaps skilled use.

If you’re a musician, an avid mixer, or just an audiophile and hearken to your music on a stereo system or with a DAC in your smartphone, or even perhaps on a digital audio participant (DAP), the OneOdio Monitor 80 is an effective place to begin with its $120 price ticket.

It is a pair of headphones that was specifically made to “monitor” the sound on the base, in an effort to guarantee that nothing goes incorrect if you’re enhancing an vital file. Therefore, it locations loads of concentrate on sound high quality, particularly its constancy.

Do keep in mind this isn’t meant to be carried with you wherever you go. It was particularly designed for listening to music in your front room, indoors and in a quiet atmosphere, however not likely tailored in your wanderlust be it in public transport or out within the streets.

Design: Easy, minimalist, however very snug

The OneOdio is an over-ear headset whose ear cups sit on the cartilage of your ears however don’t cowl them. It is largely fabricated from plastic, however the design, whereas a bit plain-looking, could be very snug and ethereal.

What I favored:

  • Sporting consolation over a protracted time period
  • Stable design regardless of the plastic composition
  • The extraordinarily lengthy jack cables
  • Light-weight and foldable

What I disliked:

  • The plastic end is lower than premium
  • Cumbersome and exhausting storage case
  • Extraordinarily very lengthy jack cables!

OneOdio Monitor 80 vu du dessus avec focus sur l oreillette droite
The black plastic and minimalist look of the OneOdio Monitor 80 is a bit plain, / © NextPit

The OneOdio Monitor 80 is a really sober headset wearing an all black outlook. The headphones are primarily fabricated from plastic aside from the metallic headband, which is roofed with padded leather-based whereas the earpads are lined with a cloth that looks like a cross between a carpet and fleece.

The headphones could be very mild even when the producer didn’t specify its weight. When folded and positioned on the desk, my kitchen scale confirmed that the headset weighed precisely 300 g. The headphones are capable of match nicely round your ears, the place the earpieces don’t enclose your ears however relaxation on the cartilage as a substitute. This didn’t make me really feel any type of discomfort even when it got here ot prolonged listening classes as the headscarf doesn’t squeeze your head an excessive amount of.

OneOdio Monitor 80 vue du dessus avec oreillettes tournees vers le haut
The OneOdio Monitor 80’s supra-aural format is ideal for house use, however not for journey. / © NextPit

And above all, the headphones allow you to breathe. Because the ear cups are made of material and are open, the headphones let a little bit little bit of air by way of and take up any perspiration, which isn’t the case with headphones outfitted with leather-based ear cups.

These similar ear cups might be rotated 45° on their axis in each instructions and folded inwards to make the OneOdio Monitor 80 extra transportable. The adjustment notches on the headscarf additionally feel and appear stable. The exhausting storage case appears sturdy, however I discovered it to be a bit too cumbersome for my liking.

OneOdio Monitor 80 cable jack
The OneOdio Monitor 80 comes with 2 cables: 1 x 3.5mm jack and 1 x 3.5mm to six.35mm jack. / © NextPit

It’s also cumbersome since two jack cables are supplied. The primary 3.5 mm cable measures 3 m lengthy whereas the second, a 3.5 mm-to-6.35 mm jack, is 3.5 m lengthy.

OneOdio Monitor 80 etui de rangement
The storage case of the OneOdio Monitor 80 is somewhat premium trying albeit a little bit too cumbersome for my choice. / © NextPit

250 ohm impedance: What are you able to do with the OneOdio Monitor 80?

Properly, in comparison with an knowledgeable like PP Garcia (whose YouTube channel I extremely suggest), I am an actual audio Cro-Magnon.
However to place it merely, impedance is the diploma to which the headphones will oppose the passage of present. It’s expressed in ohms or Ω and the upper the impedance of the headphones, the extra electrical present it would require to make them work correctly.

Usually, this pair of headphones have an impedance of between 16 and 600 ohms. To hearken to music on a smartphone, pill or PC, we’re often protected with headphones that function wherever from 16 to 80 ohms. With 250-ohm headphones just like the OneOdio Monitor 80, you want a extra highly effective supply, an amp, or DAC with a built-in amp operate.

OneOdio Monitor 80 cable
It’s higher to make use of an amp to get probably the most out of the OneOdio Monitor 80. / © NextPit

Why am I boring you about this damned impedance? Properly, as a result of in case your supply, aka your smartphone or PC, would not ship a powerful sufficient present, the headphones might supply a really low quantity degree, or just put, not work in any respect.

Relaxation assured, the OneOdio Monitor 80 labored positive on my Honor Magicbook Professional or the Realme 9 5G. However it’s sure that with out an amplifier, I didn’t acquire the most effective audio high quality that the headset is able to producing. The producer itself recommends utilizing an amp.

In any case, the OneOdio has an excellent sensitivity of 100 dB. Which means that for an audio sign with an influence of 1 mW (milliwatt) and a frequency of 1 kHz (kilohertz), the headphones will be capable to reproduce as much as 100 dB (decibels). Simply how loud is 100 dB? It shares the identical degree of quantity as a jackhammer. So the extra delicate your headphones are, the much less you should flip up the amount to make it sound louder.

Audio high quality: Heat and exact sound

Because the OneOdio Monitor 80 was designed for sound enhancing, its audio signature could be very flat. It additionally covers a reasonably huge frequency vary from 10 to 40,000 Hz. So over all these frequencies, the headphones won’t flatter some greater than others. To me, that is an excellent factor, however it’s one thing to remember if you happen to favor extra pronounced profiles (on the bass or midrange, for instance).

What I favored:

  • Pretty huge frequency vary
  • Very impartial audio signature
  • Heat and correct sound (underneath the proper situations)

What I disliked:

  • Tough to get pleasure from on the go because of the on-ear format

OneOdio Monitor 80 arceau avec inscription oneodio
All the pieces, all the things, all the things! You’ll hear all the things with the OneOdio Monitor 80 in your ears. / © NextPit

The OneOdio Monitor 80 is the right headset for these amongst you who need to hear all the things, and I imply completely EVERYTHING, in a tune. Do not just like the bass drowning out the mids (vocals, devices)? Or are the highs making your ears tense? You are in luck.

This can be a far cry from the bass-heavy audio signature we have develop into accustomed to from Bose or Sony shopper headphones, amongst others. What can also be good in regards to the OneOdio Monitor 80 is how it is rather exact with its 40mm drivers.You may hear all particulars of the musical piece, though I believe I may have heard it even higher if I had an amplifier at my disposal or if I had not offered off my Sony NW-A55 DAP just lately.

OneOdio Monitor 80 pose a plat, vu de cote avec les oreillettes legerement inclinees
The OneOdio Monitor 80 has no noise discount, neither passive nor energetic (ANC), so it’s higher to stay quiet in an effort to benefit from the sound. / © NextPit

In fact, open headphones translate to bleeding audio. In different phrases, the individuals round you’ll be able to hear what you are listening to, and extra importantly, you’ll be able to hear them. However as I defined, the OneOdio Monitor 80 is a house headset and not a cellular one. Personally, I wish to curate a number of playlists and hearken to them, usually at night time after I get house. It would not assault your ears.

The bass is punchy, the mediums are current though rather less within the low-mediums and the highs are a little bit too mushy for my liking. Briefly, it’s a very heat sound, similar to how I prefer it total.

The choice: The OneOdio Monitor 60

The OneOdio Monitor 80 has a little bit brother, the OneOdio Monitor 60. Their audience is precisely the identical, and their technical specs are comparable.

However the place the Monitor 60 differs from the Monitor 80 is in value ($89.99 vs. $120.99), design, and particularly in relation to impedance. The OneOdio Monitor 60 is a circum-aural headset, whose earpieces embody your ears. This implies you get higher passive noise isolation.

OneOdio Monitor 60 pose a plat
Take a look at these OneOdio Monitor 60 ear cups, you simply need to dive in! / © NextPit

Personally, I discovered it to be very snug because of its extraordinarily mushy leather-based pads. The frequency vary that’s lined is a bit more restricted, between 20 and 40,000 Hz. However now we have the proper to bigger drivers at 50 mm.

However, what is basically fascinating is that the impedance of the headphones is 38 ohm. Which means that you should use it at 100% of its capabilities on a far wider vary of gadgets than with the Monitor 80. It is completely positive to make use of it with a smartphone with out having to get an amplifier.

OneOdio Monitor 80 et OneOdio Monitor 60 cote a cote poses verticalement sur leur oreillette droite
The OneOdio Monitor 60 is way extra suitable with shopper gadgets than the OneOdio Monitor 80. / © NextPit

Logically, the sound high quality additionally differs barely since now we have our ears minimize off from the surface world. However, we will nonetheless discover a very impartial signature that solely flatters the bass by some bit. I might say that it’s the mannequin that’s much less critical among the many two, which lends itself extra simply to a extra informal use, particularly for many who are usually on the transfer.


The OneOdio Monitor 80 is an excellent selection when it comes to worth for cash do you have to need to get into the audiophile world with out having to fork out a large amount of cash proper from the get go. Nevertheless, I do not suggest it for informal use, for listening to MP3s or Spotify when you are using within the subway.

For $100, you get headphones for sound enhancing, podcasts, music classes or evenings at house, seated on a leather-based armchair whereas sipping a glass of positive wine and listening to Hans Zimmer.

OneOdio Monitor 80 replie et range dans son etui
The OneOdio Monitor 80 targets a reasonably area of interest viewers, however a minimum of it does what it units out to do. / © NextPit

Admittedly, it’s a very area of interest product. Should you’re in search of a cellular headset or if each energetic or passive noise discount are vital to you, this isn’t the mannequin that it is best to decide up. Look elsewhere!

These are headphones designed for listening, nothing extra, nothing much less. The OneOdio Monitor 80 does these very nicely, make no mistake about it. And if you need the identical degree of high quality, however actually do not need to put money into an amp, then the Monitor 60 is an effective various.

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