CUP2 inherits all the advantages of the previous generation of cup covers. It can have more sound information than ordinary bullet-shaped ear caps. The specially designed wide-body short tube structure. It can be compatible with most ear tube types. And it can ensure the low-frequency volume sensation as much as possible when worn.; The sound outlet part of the CUP2's ear cap is designed as an adaptive structure.It can automatically adjust the size of the sound hole according to the size of the earphone tube.Users can also determine the size of the sound hole of CUP2 by themselves based on the installation depth.; The unique structural design of CUP2 enables it to maintain the original style of the headphones while also enhancing the sealing effect. It can restore the low frequencies that were lost due to air leakage. The ear cushions themselves do not interfere with the normal transmission of high frequencies. It can retain the complete amount of high-frequency information.; SIRINLABS has developed 5 different sizes for CUP2 to fit most users' ear canals.; Tips - A CUP2 is made with Shin-Etsu original imported modified silicone rubber. This enables it to have better extensibility and softness compared to conventional silicone ear caps. It can achieve excellent sealing performance while also providing a very comfortable wearing experience.
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Overview
Specs
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Parameters: Component material: Modified polymer silicone rubber Product type: Bowl-shaped short shaft Assembly quantity: XS, S, XM, M, L x 2 Tube diameter: 3.5 mm Tube height: 5.6 mm
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Additional Information
First Listed on Newegg
July 24, 2026
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.