SpinFit W1 | Premium Silicone Eartips

Boost your IEM experience with SpinFit's W1 Silicone Ear Tips The first double-layered and W-shaped core design ear tip Now available in individual sizes: SS, S, MS, M, and L (Bundled package of S, M, L discontinued) Similar compatibility with CP145 ear tips Bloom's Take Getting the right seal is crucial to getting the best performance and maximum experience with your IEMs. The choice in your tips may seem extremely insignificant, but when your tips are poorly fit, the difference is massive. SpinFit's new W1 silicone tips improve both comfort and stability with their unique core design bumping the soundstage while lowering fatigue. We find them to be a great upgrade from the 145s. The W1 is one of our most popular eartips. For more information on SpinFit sizing and fit, check out our SpinFit Eartips Guide The Design SpinFit brings the industry's first double-layer WAVE corrugated tube core technology with the W1. They combine two different hardness levels with their inner