Product overview Cap domes for compatible hearing aid systems. Intended to provide a compact, secure fit and effective sound transmission in professional dispensing and resale environments. Supplied in a pack of 100 pcs (10 x 10 pcs). Key specifications Product category: Hearing aid dome Product type: Cap dome System: 4.0 Pack size: 100 pcs (10 x 10 pcs) Application: Compact dome for secure fit, reduced feedback, and improved low-frequency amplification Material / structure: Soft silicone, compact cap design Attachment system: Push-on dome fitting Brand note: Original Phonak hearing aid accessory Compatibility Compatible with: selected Phonak Marvel and Paradise hearing aids Compatibility note: Suitable for hearing aids using the 4.0 dome system. Compatibility should be confirmed before ordering. Variants and dimensions Variant: Phonak 4.0 cap dome Size: approx. 6 mm Product code: 054-0788 Pack configuration: 100 pcs (10 x 10 pcs) Packaging and logistics Packaging format: Bulk pack for clinic and reseller use Estimated package dimensions: approx. 17 x 12 x 4 cm Storage note: Store in original packaging in a clean and dry environment. Logistics note: Lightweight consumable suitable for routine stock holding in clinics, hearing care practices, and reseller channels Technical notes Function: Supports a compact and secure fit in the ear canal and helps direct sound efficiently into the ear Acoustic profile: Designed to reduce acoustic feedback and provide more low-frequency amplification than an open design Use environment: Suitable for routine fitting, maintenance, and resale Additional notes: Cap domes are typically used where a smaller and more discreet dome is preferred without moving to a fully sealed design Designed for B2B Customers Phonak 4.0 cap dome is a routine replacement consumable for compatible Phonak hearing aid systems. The 100-piece bulk format is suitable for clinics, audiologists, and resellers managing recurring accessory demand.