Introduction
Tanchjim is a Chinese company that specializes in iems. I would like to thank Tanchjim and Penon Audio for the review unit of Oxygen. At the moment, you can purchase the Tanchjim Oxygen on Penon Audio.
Specifications
- Driver Configuration: 10mm Dynamic with Carbon Nanotube Diaphragm
- Impedance: 32Ω
- Sensitivity: 110dB/mw
- Frequency Response: 10Hz – 40kHz
Unboxing & Accessories
The Oxygen comes in a grey box with the brand logo and brand name in white color on the front. After opening the box, there are the Oxygen, 2 cables, brand badge, carrying case, tips, warranty card, certification card and instruction manual.
Page 2: IEM Build & Design, Cable Build & Design
Audio123 Reviews 
What are your thoughts on the tansio vs tanchjim vs. nfaudio you have reviewed since they are all warm-ish iems in the same price bracket (approximately)?
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NF-3U is the least warm out of the 3. It depends on your personal preferences. Cheers!
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İt have some competitors on price range. FİİO Fh5, İbasso it03, Shozy BG, BGVP DM6 and this Oxygen… Which one do you prefer ? İ like balanced sound with touch of sweet sub bass and clarity. Can you compere?
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I would recommend the Oxygen.Cheers!
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How would it compare to TFZ No3?
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Which No.3? Cheers!
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Thanchim oxygen/A&k billie jean/
Bgvp dm6/imr accoustic rl
Which of these is the best
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Tanchjim Oxygen. Cheers!
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The plastic one
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TFZ No3
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The Oxygen is more full-bodied and smoother. Cheers!
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Thank you for your review. I bought it and can confirm Oxygen’s appealing beautiful tuning and soundstage. I own NF Audio NFU3 too and little less dynamic than Oxygen as it sounds to me I find it warmer. They are two great IEMS; at largely $100 less Oxygen is easy the best buy.
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Thank you for reading my review. The Oxygen and NF3U are great IEMs. Enjoy them. Cheers!
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Hi! Can you compare them vs ikko oh10?
Which one do you prefer?
Some say short nozzles are problematic on these, what is your experience?
Thanks.
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I like the OH10 for sub-bass and Oxygen for soundstage width. Cheers!
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How would it compare to TFZ No3 Ti? In particular the sub-bass and soundstage. Thanks.
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TFZ No.3 Ti has fuller and more impactful bass response, midrange is more forward and engaging, treble expression has greater extension and soundstage provides fullness with an enveloping feeling.
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Thanks. I have placed an order for the TFZ No.3 Ti from Penon based on your comments. Cheers!!!
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Enjoy your No.3 Ti. Cheers!
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Hi. I’m considering the Blessing 2 and this. Which has the more captivating detailed female vocals? Bass comparisons?
About other iem you suggest? I liked the detailed female vocals on flc8s but the fit sucked in my case. Thanks for the response!
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I will recommend the iBasso AM05. Cheers!
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Can you compare it to kxxs, both of it seems to be harman tune.
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Hi, they sound very similar with the KXXS having slightly more sub-bass. Cheers!
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Mas ini kalau sama blessing 2 gmana ya?
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I have not compared Oxygen & Blessing 2. Cheers!
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