While not what you can consider a tech head audiophile, I am quite informed. My first pair of quality cans were bought in 1972 at a USAF PX as I was about to go to Vietnam. They were Koss. Still have them. Not fully functional now but the point is I have enjoyed music for my entire life and I pick up high quality headphones a lot. I didn’t think I would find anything to equal the hi res Fidelios paired with Amazon Music Unlimited, but these One Odio 80s are amazingly full and sharp sounding with a Fiio dongle DAC/amp. Very well constructed and comfortable too. 250 ohms so you need the amp for your mobile device. Just perfect for us old timers sitting out on a deck resting after a good, long walk or gym. Worth every cent. And thanks Amazon for the great hi res Unlimited Music. It truly does sound fantastic.
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From the brand
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Monitor 80 is the ground-breaking innovation of the Monitor series, which is a reliable companion for mastering, mixing, or tracking.
Sound is fairly balanced with nice transparency in the mid and high range.
OneOdio exclusive audio cable that meets all your needs
-a 3.5mm to 3.5mm cable (3m)
-a 3.5mm to 6.35mm coiled cable (1.5m-3.5m）
Product Description
Get extremely clear highs and lows and better bass with increased auditory sensitivity and a more dynamic range.
High-end Stainless Steel Honeycomb Mesh
Elaborate open-back acoustic design, unobstructed sound propagation inside and outside. Through its open sound chamber design, the pressure and resonance effects inside the sound chamber are reduced. This can provide a more natural, open, and realistic sound representation.
The hinge can be rotated and has passed the 100,000 + rotation test. The build quality is very durable and you don't have to worry about it.
You get two cables a cable with a standard 3.5 to quarter-inch jack and a standard cable with 3.5 to 3.5 you don't get a separate quarter inch to 3.5mm adapter.
The audio cable is designed exclusively by OneOdio and has a brand logo. The joint is durable and not easy to break.
Compare with similar items
This Item  OneOdio Monitor 80 Open Back Headphones- Studio Headphones for Mixing Mastering Editing, Wired Over Ear Headphones for Professional Studio Applications, 250 Ohm, Velour Earmuffs, Sound Isolation | |  |  |  |  | |
| Price | Currently unavailable. | $99.99 | -12% $35.99 List: $40.99 | -6% $32.99 List: $34.99 | -19% $34.99 List: $42.99 | $329.95 |
| Delivery | — | Get it as soon as Sunday, Jun 30 | Get it as soon as Sunday, Jun 30 | Get it as soon as Sunday, Jun 30 | Get it as soon as Sunday, Jun 30 | — |
| Customer Ratings | ||||||
| Sound quality | ||||||
| Quality of material | ||||||
| Comfort | ||||||
| Noise cancellation | ||||||
| Sold By | — | OneOdio USA | OneOdio USA | OneOdio USA | Fifine shop | Kellards |
| connectivity tech | Wireless | Wired | Wired | Wired | 3.5mm to 3.5mm Wired, 3.5mm to 6.35mm Wired | Wired |
| headphones form factor | Over Ear | Over Ear | Over Ear | Over Ear | Over Ear | Over Ear |
| connector type | 3.5mm Jack | — | 6.35mm Jack, 3.5mm Jack | plug in | plug in | 3 5mm Jack |
| noise control | sound isolation | sound isolation | sound isolation | sound isolation | sound isolation | sound isolation |
| headphones jack | 3.5 mm Jack | 3.5/6.35 mm Jack | 3.5 mm Jack | 3.5mm/6.35mm | 3.5mm, 6.35mm | — |
| cable feature | Retractable, Detachable | Detachable | Detachable | Retractable | Detachable | Detachable |
| control type | Volume Control | Volume Control | Media Control | — | Volume Control | Volume Control |
Videos
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Videos for this product
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Excellent budget studio headphones if you power them right
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OneOdio Monitor 60 vs OneOdio Monitor 80 Headphones
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OneOdio monitor 80 professional headphone
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Customer reviews
4.1 out of 5
We don’t use a simple average to calculate the overall star rating and percentage breakdown by star. Our system gives more weight to certain factors—including how recent the review is and if the reviewer bought it on Amazon. Learn more
319 global ratings
Reviews with images
An Excellent and Enjoyable "Harman - tuned" headphone by Oneodio
Un-equalized, I compared Oneodio's Monitor 80 to my HiFiMan HE400-X4 in comparative response measurements and with a variety of music from YouTube including Dietrich Fischer-Diekau's live "Winterreise" with Brendel; "Muddy Waters Sings Big Bill Broonzy", Rhoda Scott's Hammond Christmas album, a lively and well recorded period pianoforte performance of the 3rd movement from Beethoven's "Moonlight Sonata", a closed mic-ed duet of tabla and harmonium, drumkit and cymbals.Unequalized, HE400-X4 lacked lower pitch and decay definition on a Steve Maxwell video with a little Fibes drumkit paired with very large cymbals. Its lean nature lost the pitch bend on the floor tom and also the color of the 30 inch cymbals. I assume that applying APO/Peace EQ to HE400 would improve things but not everyone is set up for or bothers with elaborate equalization of headphones.Soundstaging seems pretty accurate in the panoramic field and without the two "holes" or "lobes" experienced with closed back cans. I did not directly compare it to my SHP9500 but suspect the Oneodio may do some things better.Oneodio's Monitor 80 is set to go without EQ for average listening and very dynamic on that Youtube video pianoforte example of the Moonlight's "Presto Agitato";It resolves pretty much what's happening in various recordings. In contrast, myHE400X4 can get rough on some older recordings of the female voice.Look at the comparative graphs attached and you can see the balance differencesThe included case is good enough and functional. Build quality seems sturdy and overallappearance "nice"All in all Oneodio showed they know how to design competent drivers and tune a headphone.btw - I hope this capitalizes correctly - I know how to hit the "shift key" but Amazon renders my questions in lower case - lol
Top reviews from the United States
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Reviewed in the United States on November 3, 2022
Reviewed in the United States on August 10, 2022
Reviewed in the United States on April 21, 2022
Unequalized, HE400-X4 lacked lower pitch and decay definition on a Steve Maxwell video with a little Fibes drumkit paired with very large cymbals. Its lean nature lost the pitch bend on the floor tom and also the color of the 30 inch cymbals. I assume that applying APO/Peace EQ to HE400 would improve things but not everyone is set up for or bothers with elaborate equalization of headphones.
Soundstaging seems pretty accurate in the panoramic field and without the two "holes" or "lobes" experienced with closed back cans. I did not directly compare it to my SHP9500 but suspect the Oneodio may do some things better.
Oneodio's Monitor 80 is set to go without EQ for average listening and very dynamic on that Youtube video pianoforte example of the Moonlight's "Presto Agitato";
It resolves pretty much what's happening in various recordings. In contrast, my
HE400X4 can get rough on some older recordings of the female voice.
Look at the comparative graphs attached and you can see the balance differences
The included case is good enough and functional. Build quality seems sturdy and overall
appearance "nice"
All in all Oneodio showed they know how to design competent drivers and tune a headphone.
btw - I hope this capitalizes correctly - I know how to hit the "shift key" but Amazon renders my questions in lower case - lol
An Excellent and Enjoyable "Harman - tuned" headphone by Oneodio
Reviewed in the United States on April 21, 2022
Un-equalized, I compared Oneodio's Monitor 80 to my HiFiMan HE400-X4 in comparative response measurements and with a variety of music from YouTube including Dietrich Fischer-Diekau's live "Winterreise" with Brendel; "Muddy Waters Sings Big Bill Broonzy", Rhoda Scott's Hammond Christmas album, a lively and well recorded period pianoforte performance of the 3rd movement from Beethoven's "Moonlight Sonata", a closed mic-ed duet of tabla and harmonium, drumkit and cymbals.Reviewed in the United States on April 21, 2022
Unequalized, HE400-X4 lacked lower pitch and decay definition on a Steve Maxwell video with a little Fibes drumkit paired with very large cymbals. Its lean nature lost the pitch bend on the floor tom and also the color of the 30 inch cymbals. I assume that applying APO/Peace EQ to HE400 would improve things but not everyone is set up for or bothers with elaborate equalization of headphones.
Soundstaging seems pretty accurate in the panoramic field and without the two "holes" or "lobes" experienced with closed back cans. I did not directly compare it to my SHP9500 but suspect the Oneodio may do some things better.
Oneodio's Monitor 80 is set to go without EQ for average listening and very dynamic on that Youtube video pianoforte example of the Moonlight's "Presto Agitato";
It resolves pretty much what's happening in various recordings. In contrast, my
HE400X4 can get rough on some older recordings of the female voice.
Look at the comparative graphs attached and you can see the balance differences
The included case is good enough and functional. Build quality seems sturdy and overall
appearance "nice"
All in all Oneodio showed they know how to design competent drivers and tune a headphone.
btw - I hope this capitalizes correctly - I know how to hit the "shift key" but Amazon renders my questions in lower case - lol
Images in this review
Reviewed in the United States on November 18, 2022
Reviewed in the United States on September 5, 2023
UPDATE: now there are breaks right at the joints of the headphones. Lowering the rating to a 1 star. Build quality is really poor. Bad material.
great sound poor build quality and materials.
Reviewed in the United States on September 5, 2023
as seen in pictures currently while typing this I am super gluing a crack that appeared just below the joint and runs down through what was a solid piece of plastic. Did not drop or was ruff with the headphones I just wear them every day for extended periods of time. Sound quality is amazing, but the build material is not great.Reviewed in the United States on September 5, 2023
UPDATE: now there are breaks right at the joints of the headphones. Lowering the rating to a 1 star. Build quality is really poor. Bad material.
Images in this review
Reviewed in the United States on August 3, 2022
Reviewed in the United States on September 6, 2023
Top reviews from other countries
ALPER BURAK SÖYLEMEZ
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Reviewed in Turkey on June 23, 2024Amazon Kunde
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Reviewed in Germany on November 25, 2023C.
Great sound, and VERY comfortable
Reviewed in the United Kingdom on September 14, 2022
C.
Reviewed in the United Kingdom on September 14, 2022
Besides that, they're amazing. Sound quality is fantastic — skews slightly warm and bassy, but that's my preference.
They can be worn all day, and you'll hardly notice them. I have actually forgotten I had them on. There's no ache on the ears, there's no sweat build-up; only your music will remind you that you're wearing them. The velvet padding on the cans feel great.
They are however my first open-back headphones, so I can only compare them to 20 or 30 closed-back pairs, and these are eeeeasily more comfortable than any of those.
Oh, I'd recommend these live somewhere permanently, or get a new case. The included case is a small vehicle. When traveling, you'll obviously want the case to protect the headphones but it's not really portable — the size is comparable to a round loaf of bread (picture shows it on a 15 inch Macbook and with a debit card, for comparison).
Images in this review
