{"product_id":"spinfit-cp155-m-silicone-eartips-for-6-7mm-nozzles","title":"SpinFit CP155 M Silicone Eartips for 6–7mm Nozzles","description":"\u003cp\u003e\u003cstrong\u003eSpinFit CP155 M are patented swivel silicone eartips designed to fit wide, long IEM nozzles (6–7 mm) and deliver secure comfort and reliable sound isolation in a medium size.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement eartips from SpinFit are engineered to accommodate earphones with larger soundport nozzles while preserving natural audio tuning and improving wearing comfort. Each CP155 M tip uses a flexible, rotating stem that adapts to ear canal angle, helping reduce pressure and maintain seal without reshaping the earbud housing. The package contains two pairs (four pieces), each with a 5.5 mm bore that pairs best with nozzle diameters between 6 and 7 mm.\u003c\/p\u003e\n\n\u003ch3\u003eHow do SpinFit CP155 M tips improve fit and comfort?\u003c\/h3\u003e\n\u003cp\u003eThe CP155 M combines a soft silicone body with a swiveling nozzle sleeve that adjusts to your ear’s angle, minimizing hotspots and slippage. The swivel action keeps the tip aligned for longer listening sessions and makes insertion easier without forcing the ear canal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSwiveling stem conforms to ear canal angle for improved comfort.\u003c\/li\u003e\n  \u003cli\u003eMedium size built for larger, longer nozzles and deeper insertion.\u003c\/li\u003e\n  \u003cli\u003eSoft, skin-friendly silicone reduces irritation over extended wear.\u003c\/li\u003e\n  \u003cli\u003eReusable and easier to clean than foam alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these eartips work with my IEMs that have 6–7 mm nozzles?\u003c\/h3\u003e\n\u003cp\u003eYes — the CP155 M was made specifically for soundports in the 6–7 mm range; the internal bore diameter is 5.5 mm to ensure a proper acoustic path. They mount securely on most wide or long nozzle designs without blocking the soundport or altering the earphone’s intended voicing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible nozzle diameter: 6 mm to 7 mm.\u003c\/li\u003e\n  \u003cli\u003eInternal bore: 5.5 mm for clear sound transmission.\u003c\/li\u003e\n  \u003cli\u003eWorks with many popular IEMs and aftermarket nozzle shapes.\u003c\/li\u003e\n  \u003cli\u003eEasy to attach and remove for swapping or cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do CP155 M eartips affect sound and isolation?\u003c\/h3\u003e\n\u003cp\u003eBecause the bore is sized to keep the sound channel unobstructed, the CP155 M preserves the tonal balance of your earphones while the silicone body creates a reliable seal. You’ll notice reduced outside noise and improved bass presence without muffling high frequencies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains original audio signature thanks to a direct bore path.\u003c\/li\u003e\n  \u003cli\u003eEnhanced passive isolation reduces ambient noise intrusion.\u003c\/li\u003e\n  \u003cli\u003eImproved bass clarity through a secure seal in the ear canal.\u003c\/li\u003e\n  \u003cli\u003eLess resonant coloration compared with thicker foam tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits do these replaceable tips offer?\u003c\/h3\u003e\n\u003cp\u003eSpinFit CP155 M tips are durable, washable, and designed for repeated use, making them a cost-effective replacement for worn or uncomfortable stock tips. Their resilient silicone resists tearing and holds shape longer than many foam alternatives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSold as two pairs (four pieces) so you have spares on hand.\u003c\/li\u003e\n  \u003cli\u003eSilicone construction cleans easily with mild soap and water.\u003c\/li\u003e\n  \u003cli\u003eMore durable than typical foam tips, reducing replacement frequency.\u003c\/li\u003e\n  \u003cli\u003eCompact and travel-friendly for carrying backups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SpinFit CP155 M is intended for listeners who own IEMs with wider or longer nozzles (6–7 mm) and want a medium-size eartip that balances comfort, sound fidelity, and longevity. It’s ideal for commuters, studio users, and audiophiles seeking a stable seal without altering their earphones’ voicing, and for anyone who prefers silicone’s low-maintenance durability over foam.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these tips fit nozzles larger than 7 mm?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, CP155 M are optimized for 6–7 mm nozzles; larger nozzles may not secure properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many eartips come in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each package contains two pairs, four individual silicone eartips total.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SpinFit","offers":[{"title":"Default Title","offer_id":48412873490589,"sku":"B078RKVNPN","price":17.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/spinfit-cp155-front-packaging.jpg?v=1781252701","url":"https:\/\/nexoltic.com\/products\/spinfit-cp155-m-silicone-eartips-for-6-7mm-nozzles","provider":"Nexoltic","version":"1.0","type":"link"}