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  • Comply™ Foam Comfort Ts-400
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Comfort 400

Tsx-400 & Ts-400

The Foam Tip That You Can Wear All Day

If you’re tired of having sore ears at the end of the day from listening to your music and podcasts, then you’re probably ready for a better listening alternative. Well, audiophiles, music lovers, and audiobook enthusiasts can rejoice, because a better way to listen to your favorite sounds is here. Introducing the the Comfort 400 Foam Tips.

All Comply™ Foam tips have been engineered for maximum comfort, yet the Comfort 400 Foam Tips take comfort to the next level. With an all-new innovative configuration, the Comfort 400 Foam Tips put less stress on the ear canal. With a unique design and makeup, the Comfort 400 Foam Tips gently mold to your ear canal to deliver the highest level sound quality possible while filtering out background noise.

This alternative earbud allows users to enjoy their favorite music and podcasts all day without discomfort. The Comfort Series (Ts/Tsx-Series) Foam Tips have been specially designed for all day use and comfort, making them perfect for those who work long hours or travel frequently. You’ll be able to block out coworkers, traffic, or noisy neighbors with the Comfort 400 Foam Tips.

Compatible Brands with Comply’s 400 Core Size Earphone Tips

Popular earphone brands compatible with 400 series earbuds include Audio-Technica, Denon, House of Marley, JVC, LG, Philips, Skullcandy, V-Moda and more. These brands produce some of the highest-quality audio tech available—why compromise high-fidelity sound with shoddy eartips? Stop leaking sound and start locking it in. Hear the music for what it’s worth and get the most out of your finely tuned earphones.  

Not sure if the 400 core size will fit on your earphones?

Use our Fit Finder below to find the right Comply™ Foam tips for your earphones!

Find Your Fit

Comfort 400 Benefits and Features

With a proprietary foam blend, the new Comfort 400 Foam Tips are 30 times softer than silicone! Thanks to the dynamic design of the Comfort 400 Foam Tips, sound will be directly tunneled into your inner ear canal, resulting in a fuller sound quality. Comfort Series (Ts/Tsx-Series) Foam Tips are designed for superior comfort. All Comply™ Foam tips are comfortable, but Comfort 400 Foam Tips utilize a specially designed shape to reduce the amount of pressure on your ear canal. If you’re looking for the next greatest thing in in-ear performance than the Comfort 400 Foam Tips are what you’ve been searching for.

Best for: Commuters and travelers, audiophiles, music-enthusiasts, and office workers. Listen at work, hear music on a plane.

Maximum Earphone Comfort: Round shape designed for less ear canal contact to ensure comfort over long listening sessions. Body-heat activated memory foam creates an ultra-soft, comfortable listening experience. Comply™ Foam is 30x softer than silicone, reducing ear irritation and fatigue.

External Noise Isolation: Engineered to create a custom ear canal seal to block out external noise and environmental distractions. Enjoy music without raising the volume to compensate for outside noise. Comply™ tips provide 2x more dB reduction than standard silicone ear tips.

Superior Audio Experience: With a perfect ear canal seal, Comfort 400 Foam Tips funnel pure sound directly into the ear. Heat-activated memory foam ensures that your Comfort 400 Foam Tips maintain their custom form for every use. Maximize your listening experience with enhanced bass and hear music how it is supposed to be heard with all its highs and lows.

Secure In-Ear Fit: The memory foam in the Comfort 400 Foam Tips expands to fill the unique shape of your ear canal, creating a custom, snug fit to dramatically increase in-ear retention. No matter how you spend your days, either poolside or in the office, your Comfort 400 Foam Tips are guaranteed to stay in place for the entire duration of your listening session. 

Keep Your Audio Fresh WaxGuard™ Protection: Keep your earphones performing their best with WaxGuard™ protection. Each set of Comfort 400 Foam Tips has been enhanced with WaxGuard™ to ensure longevity. This acoustically transparent filter inside the Comfort 400 Foam Tips keeps earwax and debris out of your earphone's soundport, delivering a high-quality sound every time.  

Colors: Black

   Small: 10.16 mm± 0.65 mm (0.400" ± 0.025")
   Medium: 10.67 mm ± 0.65 mm (0.420" ± 0.025")
   Large: 11.18 mm ± 0.65 mm (0.440" ± 0.025")

Width/Maximum Outside Diameter: 
   Small: 12.27 mm ± 0.50 mm (0.483" ± 0.020") 
   Medium: 13.31 mm ± 0.50 mm (0.524" ± 0.020") 
   Large: 14.48 mm ± 0.50 mm (0.570" ± 0.020")

Materials: Polyurethane foam, thermoplastic elastomer (all RoHS compliant). Does not contain latex.