---
product_id: 80733049
title: "Research ETY-ER20 Ear Plugs"
brand: "etymotic"
price: "Rp1345298"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/80733049-research-ety-er20-ear-plugs
store_origin: ID
region: Indonesia
---

# 20dB balanced sound attenuation Replaceable ear tips for hygiene & fit Protects hearing in noisy environments Research ETY-ER20 Ear Plugs

**Brand:** etymotic
**Price:** Rp1345298
**Availability:** ✅ In Stock

## Summary

> 🛡️ Hear More, Damage Less – The Smart Earplug for the Modern Pro

## Quick Answers

- **What is this?** Research ETY-ER20 Ear Plugs by etymotic
- **How much does it cost?** Rp1345298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/80733049-research-ety-er20-ear-plugs)

## Best For

- etymotic enthusiasts

## Why This Product

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

## Key Features

- • **Custom Comfort Fit:** Includes replaceable 3-flange ear tips designed to fit various ear shapes for all-day wear without discomfort.
- • **Durable & Convenient:** Long stem design ensures smooth removal, plus a neck cord and storage case for on-the-go protection.
- • **Versatile Noise Defense:** Ideal for concerts, construction sites, motorsports, flights, and any loud environment to safeguard your hearing.
- • **Engineered Acoustic Precision:** Advanced resonators and acoustic resistors replicate natural sound response for an authentic listening experience.
- • **Crystal-Clear Sound Protection:** Attenuates noise evenly across all frequencies up to 20dB, preserving music and conversation clarity.

## Overview

Etymotic ETY-ER20 High-Fidelity Earplugs provide professional-grade hearing protection by evenly reducing noise up to 20dB without sacrificing sound clarity. Designed with replaceable ear tips and advanced acoustic technology, they offer a comfortable, hygienic fit and natural sound experience, perfect for noisy environments like concerts, construction sites, and travel.

## Description

Research ETY-ER20 Ear Plugs

## Features

- Etymotic High-Fidelity Earplugs are earplugs that evenly distribute low, medium and high frequency bands up to 20dB and attenuate conversations and music clarity
- Etymotic High-Fidelity Earplugs incorporate resonators and acoustic resistors that have been developed based on years of development and data build up to replicate natural response. Protect your hearing from any noisy environment such as live houses, nightclubs, construction sites, motorsports, airplanes, and so on to reduce the risk of hearing damage. The ear tips are replaceable, so they can be used for a variety of ear sizes and shapes, so you can use them hygienically for a long time
- ER20 Series Features: Long stem for smooth removal
- Set includes: 1 pair of 3 flange small blue eartips, neck cord, storage case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Etymotic |
| Country of Origin | USA |
| Item model number | ER20-SMB-C |
| Product Dimensions | 1.91 x 10.16 x 15.24 cm; 18.14 g |
| ASIN | B0044DEESS |

## Product Details

- **Brand:** Etymotic
- **Colour:** Blue
- **Recommended Uses For Product:** Noise Protection
- **Size:** One Size
- **Style:** No Cord

## Images

![Research ETY-ER20 Ear Plugs - Image 1](https://m.media-amazon.com/images/I/51zC5e9ZQnL.jpg)

## Questions & Answers

**Q: does they work in the original Kindle**
A: These are perfect with the Original Kindle. No longer will you be bothered by those around you asking if you like the Kindle, or if that is the original kindle they had back in college. If you are using the original kindle, you are likely riding a loud city bus on the way back to the trailer park. And you NEED these plugs. Thanks!

**Q: I'm freaked out over how far they seemingly stick out. Is there any danger of having something bump into them and have the plug jam in your ear?**
A: I've actually had this happen. I was at a metal show and someone from a mosh pit fell into me and it somehow got jammed into my ear where I couldn't get it out with my fingertips and I had to wait to get home for my wife to extract it with needle nose pliers. It didnt go deep enough to cause damage but it sure was uncomfortable. I've used them 20+ times since and it hasnt happened again..

**Q: will this fit a five year old?**
A: Did you ever buy these for your five year old? If so, how did they fit? Did they work well?

**Q: do they come with the  cord to keep them attatched?**
A: They come with a plastic case that has a cord attached to it.

## Frequently Bought Together

- Etymotic Research ER20 High-Fidelity Earplugs (Concerts, Musicians, Airplanes, Motorcycles, Sensitivity and Universal Hearing Protection) - Standard, Clear Stem w/ Blue Tip
- Etymotic High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair
- Eargasm High Fidelity Earplugs with Blue Filters - Reusable Noise Reduction Hearing Protection Ear-Plugs with Carrying Case for Concerts, Festivals, Raves, Musicians, Live Music, Sporting Events

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**Shop now:** [https://www.desertcart.id/products/80733049-research-ety-er20-ear-plugs](https://www.desertcart.id/products/80733049-research-ety-er20-ear-plugs)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-05*