UCOTECH RE-2 | DYNAMIC UNIVERSAL IEM

General Information

General Product Information
  • Extremely well built, solid brass housing and bent nozzle for a more comfortable fit
  • Beryllium Coating 10mm Dynamic drivers
  • Includes OCC 6N 4-core silver-plated cable with MMCX connectors and 3.5mm termination
  • Sounds best paired with a basic DAP or DAC with Balanced output
  • Surprisingly excellent sound at a very affordable price

SPECIFICATIONS​

  • Housing: Brass metal
  • Drivers: Beryllium Coating 10mm Dynamic
  • Frequency Range: 20 ~ 20,000Hz
  • Impedance: 32Ω ± 15%
  • Sensitivity: 110dB ± 15%
  • Cable Type: MMCX Detachable / L-type 3.5mm Plug
  • Cable Material: OCC 6N 4core silver-plated
  • Weight: 0.50kg
  • Dimensions: 5cm × 5cm × 5cm

IN THE BOX​

  • RE-2 IEMs
  • Fabric case
  • 3 pairs ear tips
  • MMCX cable with 3.5mm
  • MMCX remover tool
  • Warranty card

Latest reviews

bnupy

100+ Head-Fier
RE-2 a really fresh take on natural
Ucotech Re-2

Ucotech RE-2 is a K-Fi (Korean) IEM that has been gaining some attention since Canjam NYC 2023. Although I missed the opportunity to listen to it at the event, the hype surrounding it intrigued me. Priced at $100, one may wonder if it would offer anything different than other IEMs in its category, especially since it resembles a Tin HiFi IEM. However, its approach sets it apart. Let me dive into the details.

Sources Used
- Cayin N6ii (w/ R01 module)
- Cayin Ru6
- Apple Dongle

Bass

During my listening session, I noticed that the RE-2 is much leaner than other IEMs in my collection, such as the Sony WF1000XM4 and IER-M9. It has a tuning that's similar to the Etymotic ER2SE, which I consider to be neutral, although a slight bass shelf would improve its sound. Despite having a flat bass like the ER2SE, the RE-2's bass quality is excellent. It's tight, well-textured, and has handled my attempts to EQ it quite well.

Mids

Initially, I found the mids of the RE-2 to be too shouty, but I was used to bassier IEMs. So, I volume matched until it seemed normal, and it was. The mids are actually quite natural sounding and just right. In my opinion, it's best not to EQ this area, as it's one of the standout features of the IEM.

Treble

At $100, you shouldn't expect the RE-2 to have great treble extension, but it's decent enough. Pairing it with a warm source should help it handle this region better.

Tech
As I've mentioned before, the Ucotech RE-2's driver excels in the bass department. Another standout feature that sets this IEM apart from others in its price range is its natural and effortless sound. I've tested plenty of IEMs in this range, and they don't come close to the RE-2's level of naturalness. Even the ER2SE, which is similarly tuned, doesn't sound as natural. In terms of drive-ability, this IEM is easy to drive, but it's one of those IEMs that gets better as you upgrade your source.

Conclusion

Overall, I highly recommend the Ucotech RE-2. I think it's a special IEM that reminds me of some aspects of the HD600's correct and pleasing listening experience. Anyway, I have to go order some K-food now.... Later.
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Comments

vo_obgyn

100+ Head-Fier
Hi, I purchased these recently and they sound quite good for the price. As I noted in another post, I lifted the lower and mid bass a bit using the DSP function on my Chord Mojo2/Poly combo and I changed out the eartips to the Spinfit W-1's which provide a nice seal. Sounds terrific. Best bang for the buck IEM I've purchased.
 

bnupy

100+ Head-Fier
Hi, I purchased these recently and they sound quite good for the price. As I noted in another post, I lifted the lower and mid bass a bit using the DSP function on my Chord Mojo2/Poly combo and I changed out the eartips to the Spinfit W-1's which provide a nice seal. Sounds terrific. Best bang for the buck IEM I've purchased.
I changed the the tips to W1 today and they are pretty great, otherwise I've been trying standard Sedna lights. Glad you are liking them too, I'm keeping these.
 
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