The SpinFit CP155 is a premium silicone eartip with a patented swivel technology design to provide incredible comfort and a consistent Seal. The CP155 has a 5.5mm opening and is compatible with IEMs with a large nozzle. It also has a longer extension at the top to help provide a consistent seal even with larger bore IEMs. For more information on SpinFit sizing and fit, check out our SpinFit Eartips Guide.
SpinFit Eartips are color-coded by size. The CP155 colors are:
SpinFit has a unique ergonomic cushion design at the core of the ear tip, which allows the ear tip to:
Premium soft silicone material along with the ergonomic cushion design provides outstanding and lasting comfort.
Consistent optimal seal even for headphones with an awkward insertion angle, allowing increased noise isolation.
Enhancement on treble and bass ensures a superior listening experience to the foam and most stock ear tips.
Simple installation makes SpinFit an easy and affordable upgrade for your earphone.
99.9% of orders placed before 4pm EDT go out the same day. We ship USPS and UPS. Everything we sell has a free shipping option available other than accessories under $50 and international shipping for the few products we sell outside the US.
For items under $300, free shipping takes 2-4 business days. For items over $300, free priority shipping takes 1-3 business days. For items over $1000, we pretty much always will get it to you within business 2 days. Signature is required upon delivery. We also offer a variety of expedited shipping options.
Tracking info is provided via email as soon as we ship.