Conclusion
The Trio is an engaging sounding iem with agile yet impactful bass, detailed midrange and smooth treble. There is a controlled and tight presentation. The soundstage has good depth and width which contributes to an open feeling. In addition, the Trio has good build quality. The Mofasest Trio has good implementation of DD, BA & EST and having heard more expensive IEMs that use similar drivers combination, the Trio definitely hit it out of the ballpark with a satisfying listen and without a flagship pricing.
Audio123 Reviews 
Hi how does it compare VS OH10? (especially the sub-bass and globally is it an improvement?)
Thanks
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The Trio is an improvement definitely with a fuller sound. Cheers!
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Can you do a comparison to fearless S8F freedom? Thanks
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Hi, the Trio is more complete sounding with greater dynamics. Better bass texture, fuller midrange & smoother treble. Cheers!
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Nozzle looks smooth, don’t tips slide right off?
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No. Cheers!
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Hi! How would you compare the sound quality of this with the ISN H40?
Thanks!
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As the price suggests, the Trio is better than H40. However, H40 is no slouch and it is a no-brainer at its price point. Cheers!
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I currently have the H40. Would you consider this as an upgrade?
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Hi, the H40 is an excellent IEM already. The Trio is more expensive and it is an upgrade. Cheers!
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Very interesting review. This Trio is similar in price to fearless s8z while having the specs of the roland. Between s8z and trio which one is best for classical and which one for metal? Thank you
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Hi, it depends on what you are looking for. For the bass and soundstage, Trio. For the midrange and treble, S8Z. Do you mind providing some of your classical & metal tracks? Will test for you. Cheers!
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Ok, for example 2 piece of music I know very well, Where the Wild Wolves Have Gone by Powerwolf and Beethoven`s violin sonata 3 played by Roberto Gatto . Actually I own t800, fealty, se846, spring1, oh10 and some more ciems so I wonder if s8z or trio are a some kind of upgrade. Thank you a lot :))
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For Wild Wolves Have Gone by Powerwolf, Trio while for Beethoven`s violin sonata 3 played by Roberto Gatto, S8Z. I think these 2 IEMs will be an upgrade. Cheers!
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Could you do a short comparison between mofasest trio, Ibasso IT04, and Moondrop A8, please? and which one do you prefer?
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Hi, the Trio sounds fuller & smoother. I prefer the Trio. Cheers!
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is there any sibilance ?
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Hi, there is no sibilance. Cheers!
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I’m looking for the best sounding IEM up to $550. Of all the IEMs you reviewed within this price range, could this be the one? I mainly listen to kpop. Thanks!
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Hi, I recommend the Mofasest Trio. Cheers!
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