---
product_id: 579207649
title: "Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total"
brand: "otto tech"
price: "Bs.226"
currency: BOB
in_stock: true
reviews_count: 8
category: "Otto Tech"
url: https://www.desertcart.bo/products/579207649-phonak-power-4-0-dome-medium-0-45-inch-11
store_origin: BO
region: Bolivia
---

# Genuine OEM parts 0.45 inch diameter Compatible with multiple models Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total

**Brand:** otto tech
**Price:** Bs.226
**Availability:** ✅ In Stock

## Summary

> Hear the Difference! 🎧

## Quick Answers

- **What is this?** Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total by otto tech
- **How much does it cost?** Bs.226 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/579207649-phonak-power-4-0-dome-medium-0-45-inch-11)

## Best For

- otto tech enthusiasts

## Why This Product

- Trusted otto tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Manufactured by Sonova, ensuring reliability and performance.
- • **Unmatched Comfort:** Tailored for small and medium ear sizes, ensuring a snug fit.
- • **Durable & Skin-Friendly:** Crafted from non-allergenic silicone for a comfortable, long-lasting experience.
- • **Versatile Compatibility:** Compatible with a wide range of Phonak and other hearing aid models.
- • **Optimal Sound Amplification:** Designed to provide maximum sound amplification with minimal dissipation.

## Overview

The Phonak Power 4.0 Dome Medium is a pack of 10 genuine OEM replacement domes designed for optimal performance with various hearing aids. With a diameter of 0.45 inches (11.5mm), these medium domes are tailored for small to medium ear sizes, providing a secure fit and maximum sound amplification. Made from non-allergenic silicone, they ensure comfort and durability while being compatible with multiple hearing aid models.

## Description

Buy Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Works perfectly with Kirkland also - Excellent results with my Costco Kirkland Hearing Aids. (a listed compatible brand.) I bought two sizes, M & S. They are so cheap. There is a great advantage to a perfect fit, sometimes a different size in the left and right ear canal. I chose the ones without small slots, the solid domes. The sound improvement was much better when they fit properly. No itching too. Experiment with the sizes and solid dome vs. slotted dome. The cost is so reasonable. Today I sometimes I forget they are in my ears. Feedback can sometimes be eliminated just changing sizes or slotted dome vs solid dome.
Review: Fit's Phonak, Kirkland and Sennheiser - I needed a smaller dome for my Sennheiser and KS10 (Phonak) hearing aids as my left canal is a bit smaller than the right. These worked perfect. They should fit most any hearing aid made by the mother company Sonova.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CK5NZ6FF |
| Best Sellers Rank | #36,854 in Health & Household ( See Top 100 in Health & Household ) #10 in Hearing Aid Domes |
| Customer Reviews | 4.7 4.7 out of 5 stars (252) |
| Date First Available  | September 30, 2023 |
| Item model number  | B0CK5NZ6FF |
| Manufacturer  | Sonova |
| Product Dimensions  | 1.93 x 1.73 x 0.75 inches; 0.32 ounces |

## Images

![Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total - Image 1](https://m.media-amazon.com/images/I/712i9-za2cL.jpg)
![Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total - Image 2](https://m.media-amazon.com/images/I/71FQRMaMvrL.jpg)
![Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total - Image 3](https://m.media-amazon.com/images/I/71rO+eUeKdL.jpg)
![Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total - Image 4](https://m.media-amazon.com/images/I/71u-+f8-yQL.jpg)
![Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total - Image 5](https://m.media-amazon.com/images/I/81v8hPKT6KL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly with Kirkland also
*by R***R on May 20, 2025*

Excellent results with my Costco Kirkland Hearing Aids. (a listed compatible brand.) I bought two sizes, M & S. They are so cheap. There is a great advantage to a perfect fit, sometimes a different size in the left and right ear canal. I chose the ones without small slots, the solid domes. The sound improvement was much better when they fit properly. No itching too. Experiment with the sizes and solid dome vs. slotted dome. The cost is so reasonable. Today I sometimes I forget they are in my ears. Feedback can sometimes be eliminated just changing sizes or slotted dome vs solid dome.

### ⭐⭐⭐⭐⭐ Fit's Phonak, Kirkland and Sennheiser
*by C***K on August 12, 2025*

I needed a smaller dome for my Sennheiser and KS10 (Phonak) hearing aids as my left canal is a bit smaller than the right. These worked perfect. They should fit most any hearing aid made by the mother company Sonova.

### ⭐⭐⭐⭐⭐ Perfect Fit!
*by K***Y on April 1, 2025*

These are really nice. I change back and forth from open dome to closed regularly and haven’t worn either style out even after about 20 change outs. Would buy again for sure.

## Frequently Bought Together

- Phonak Power 4.0 Dome Medium (0.45 inch=11.5mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1Pack/10 Domes Total
- Phonak Open 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total
- Phonak Vented 4.0 Dome Medium (0.35 inch=9mm) 10 Domes, Genuine OEM Switzerland Replacement by Sonova, Hearing Aid Domes for Phonak Audeo Marvel Paradise Lumity Accessories -1 Pack/10 Domes Total

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-29*