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Pentaconn Coreir Eartips | Bring the Metal

I recently had the opportunity to try out the Pentaconn Coreir Eartips. The hype with it comes from the unique built-in Nickel Plated Brass Core inserts in the eartips. And I must say, they have truly impressed me. As an "avid audiophile"... I'm always on the lookout for accessories that can enhance my listening experience, and these eartips did not disappoint.



Made from high-quality silicone material, they feel soft and gentle in my ears, even during extended listening sessions. They also come in various sizes, allowing for a personalized fit, which is essential for noise isolation and sound quality. One thing to note tho, because of its Unique built-in Nickel Plated Brass Core some iems might have trouble fitting the eartips and may sometimes make the eartips protrude more than it usually sits and that might be an issue for some.

Sound Quality:
When it comes to sound quality, the Pentaconn Coreir Eartips truly shine. The Unique built-in Nickel-Plated Brass Core plays a significant role in delivering rich and well-defined sound. The bass response is punchy, with enhanced texture and physicality (tho on some iems i find it having the opposite effects so I highly recommend dropping by and giving them a try yourself with your own iems), while the mids and highs are clear and detailed. I noticed an improvement in overall sense of stage and instrument separation when using these eartips with my iems. They really do bring out the best in my favorite tracks, making every listening session enjoyable and engaging.

Pentaconn has clearly put thought into the durability of their Coreir Eartips. After weeks of daily use, they have shown no signs of wear or tear, yet. The silicone material seems to be holding up well, and I expect these eartips to last for a long time. However, the metal core insert may have some slight discoloration after some time due to moisture having an effect on the metal plating. But no biggie as it has no negative effects on sound.


It's worth noting that the Pentaconn Coreir Eartips are compatible with a wide range of iems. I tried them with several different models such as the Intime Miyabi, Sony EX1000, Ocharaku Donguri Kaede just to name a few haha, and they fit nicely. Then again, it's always a good idea to check the compatibility with your specific earphones before purchasing. So feel free to drop by our shop Starspic-
Aiya just come lah :))

While the Coreir Eartips are not the cheapest option on the market, they are reasonably priced for the quality they offer. Given their excellent comfort (for me), sound isolation, and “sound enhancement”, I believe they are worth the investment for audiophiles and music enthusiasts who value premium listening experiences.


Overall, I am highly impressed with the Pentaconn Coreir, they have become one of my go-to eartips. If you're looking to improve the comfort and sound quality of your current iems, I would highly recommend giving these eartips a try. They offer a significant upgrade and sonic changes to your overall listening experience.

✒️ Author : Bowen | 📷 Photo : Hai Wei
👉 More Stars Picker's In-House Review |


■  Clear silicone material
■  Nickel plated Brass cable 
■  Fits 4.5mm to 5.5mm diameter nozzle IEMs
■  Enhances resonance and spatial expression⠀

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⭐ Official Store | |
 □ Retail : RM129 (Full Package, 2 pairs) | PM for best price



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■ 13 years physical shop / audio specialist⁣
■ Authorised dealer of Acoustune in Malaysia
■ 100% genuine / warranty covered⁣
■ Malaysia first audio theme cafe / library

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