{"product_id":"spinfit-cp145-l-silicone-iem-eartips-for-5-6mm-nozzles","title":"SpinFit CP145 L Silicone IEM Eartips for 5–6mm Nozzles","description":"\u003cp\u003e\u003cstrong\u003eSpinFit CP145 for IEM (size L) are patented silicone replacement eartips designed to deliver a secure seal and long-wearing comfort for earphones with 5–6 mm nozzles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your in-ear monitors use balanced-armature (BA) drivers and a narrow sound-port nozzle, the CP145 L is engineered to match those dimensions and restore fit, bass response, and isolation. These eartips use SpinFit's flexible silicone profile to adapt to the ear canal while keeping the driver’s acoustic output consistent. Each pack contains two pairs (four pieces) so you can swap tips between earphones or keep a spare set in your case.\u003c\/p\u003e\n\n\u003ch3\u003eWhich earphones will these CP145 L tips fit?\u003c\/h3\u003e\n\u003cp\u003eCP145 L eartips were built for IEMs with a 5–6 mm nozzle diameter and a 4.5 mm bore opening. They are especially appropriate for models that use BA drivers and narrow sound ports.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with AKG N30 and AKG N40 models.\u003c\/li\u003e\n  \u003cli\u003eWorks with 1More E1001 Triple Driver IEMs.\u003c\/li\u003e\n  \u003cli\u003eDesigned dimensionally similar to Comply T-500 tips for BA-style earphones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these tips affect sound and isolation?\u003c\/h3\u003e\n\u003cp\u003eThe CP145 shape emphasizes a stable physical seal that preserves the earphone’s intended acoustics. Properly seated, they can enhance low-frequency clarity and reduce outside noise without altering midrange balance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.5 mm bore aligns the sound port for direct driver coupling.\u003c\/li\u003e\n  \u003cli\u003eFlexible silicone contours to canal shape to reduce microleaks.\u003c\/li\u003e\n  \u003cli\u003eMaintains driver distance to preserve original tuning and imaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these comfortable for long listening sessions?\u003c\/h3\u003e\n\u003cp\u003eSpinFit’s silicone formulation and tapered geometry are designed to minimize pressure while keeping a secure fit, making them suitable for extended wear. The L size targets users who need a larger seal without excessive insertion depth.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft, supple silicone reduces ear fatigue during long use.\u003c\/li\u003e\n  \u003cli\u003eSize L fits deeper canals while remaining comfortable.\u003c\/li\u003e\n  \u003cli\u003eTwo pairs included for rotation and hygiene.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and maintain these replacement tips?\u003c\/h3\u003e\n\u003cp\u003eSwapping SpinFit CP145 tips is straightforward: remove old tips, push the CP145 onto the nozzle until secure, and check the seal. Cleaning is simple—wipe with a damp cloth and avoid solvents.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-on fit grips nozzles sized 5–6 mm firmly.\u003c\/li\u003e\n  \u003cli\u003eWipe with mild soap solution; air dry fully before reuse.\u003c\/li\u003e\n  \u003cli\u003eCarry the spare pair in your case for quick swaps on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SpinFit CP145 for IEM (L) is aimed at listeners with BA-equipped in-ear monitors that have narrow 5–6 mm nozzles who want a dependable, comfortable replacement tip. Ideal for audiophiles and professionals using compatible AKG or 1More models, or anyone seeking a Comply T-500-sized silicone alternative for improved fit and preserved sound. The package of two pairs makes it practical for users who rotate tips or keep backups in their carrying case.\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: Will CP145 L fit my earphones with a 5 mm nozzle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. CP145 L has a 4.5 mm bore designed to fit most 5–6 mm nozzles common on BA IEMs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many eartips are included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pack contains two pairs (four pieces), enough for immediate replacement and a spare set.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SpinFit","offers":[{"title":"Default Title","offer_id":48412910420125,"sku":"B07BPXKDST","price":17.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/spinfit-cp145-front-packaging.jpg?v=1781252747","url":"https:\/\/nexoltic.com\/products\/spinfit-cp145-l-silicone-iem-eartips-for-5-6mm-nozzles","provider":"Nexoltic","version":"1.0","type":"link"}