---
product_id: 256211101
title: "Etymotic Research ER2XR Extended Response Earphone, Multicolored"
brand: "etymotic research"
price: "778.10 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Etymotic Research"
url: https://www.desertcart.tn/products/256211101-etymotic-research-er2xr-extended-response-earphone-multicolored
store_origin: TN
region: Tunisia
---

# 15Ω low impedance for easy drive Detachable, replaceable cable 35+ dB passive noise isolation Etymotic Research ER2XR Extended Response Earphone, Multicolored

**Brand:** etymotic research
**Price:** 778.10 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game with precision bass and pro-level isolation — don’t just listen, experience.

## Quick Answers

- **What is this?** Etymotic Research ER2XR Extended Response Earphone, Multicolored by etymotic research
- **How much does it cost?** 778.10 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256211101-etymotic-research-er2xr-extended-response-earphone-multicolored)

## Best For

- etymotic research enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit Comfort:** Assortment of ear tips ensures a snug, personalized seal for optimal sound and all-day wear.
- • **Durable Metal Build:** Anodized CNC-machined aluminum shells combine sleek style with rugged longevity.
- • **Precision Bass Boost:** Tasteful 1-2dB mid-bass & 3-4dB sub-bass enhancement for rich warmth without overpowering.
- • **Studio-Grade Accuracy:** Single dynamic driver tuned for flat mids and highs delivering true-to-recording sound clarity.
- • **Effortless Portability:** Lightweight design with user-replaceable cable keeps your setup fresh and travel-ready.

## Overview

The Etymotic Research ER2XR earphones deliver studio-quality sound with an extended bass response, 35+ dB of passive noise isolation, and a durable anodized aluminum build. Designed for audiophiles and musicians, these in-ear monitors feature a single dynamic driver for accurate sound reproduction, customizable ear tips for a perfect fit, and a detachable cable for easy replacement, making them a reliable choice for immersive music listening on the go.

## Description

The ER2XR is ideal for musicians and audiophiles looking for in-ear monitors that are easy to drive, with added warmth in the bass frequencies. The flat mids and highs, along with the emphasized bass of the ER2XR, will appeal to consumers and audiophiles who like a little more presence of bass. The ER2XR offers Etymotic’s renowned passive isolation, providing 35-42 dB attenuation. The ER2XR shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single dynamic driver allows for a very accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and slim. Included is a user-replaceable cable. Both ER2 models, the ER2SE and ER2XR, use the same low-impedance dynamic drivers. That means they are easy to drive, and no amplifier is required. The only difference between the 2 models is the tuning of the lower (bass) frequencies. The “Studio Edition” ER2SE is tuned to have a flat frequency response. The “eXtended Response” ER2XR is tuned to have an emphasized bass, adding 1-2dB to the mid-bass and 3-4dB to the sub-bass. ER2XR is favored by those who enjoy the extra bass presence and body when listening to their music. The extra bass is done tastefully without turning the ER2XR into a bass heavy IEM. Accurate Earphone Reproduction When tuning in-ear monitors to accurately reproduce a recording of a live performance, our goal is for the sound hitting the eardrums to be identical to that at the original performance. To achieve this, the acoustic properties of the ear must be factored in. The acoustic resonance and horn effects of the ear change a flat audio signal entering the open ear into sound with a (2700 Hz) high-frequency boost, which is the same response heard at the eardrum in a typical ear. That is the reason for the “hump” in the frequency response graph, which assures the eardrums perceive a perfectly flat frequency response for all frequencies.

Review: Earpiece nerf: the music experience - It's good for sound accuracy, but lacking on the volume. it feels like you're always 2 volume up, the original tips feel really uncomfortable on your ears it's better to get replacement tips for me I went with (Comply foam) which was game changer Also the bass is non existent on these
Review: Defective product after just one month of normal usage. - One side stopped functioning after just one month rendering the earphones useless. I am waiting on the seller to respond.

## Features

- True high-accuracy sound with enhanced and extended bass
- Product Note : If the size of the earbud tips does not match the size of your ear cs or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears
- Metal earpieces with anodized finish
- 35+ dB of external noise isolation
- Assortment of ear tips for the perfect in-ear fit.Detachable cable allows for easy replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NSL5XS5 |
| Additional Features | Detachable Cable, Noise Isolation, User Replaceable ACCU-Filters |
| Age Range Description | Adult |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #42,077 in Electronics ( See Top 100 in Electronics ) #2,137 in In-Ear Headphones |
| Bluetooth Version | 5.0 |
| Brand | Etymotic Research |
| Built-In Media | Detachable cable, Assortment of ear tips |
| Cable Features | Detachable |
| Carrying Case Color | Black |
| Carrying Case Material | Cloth or synthetic material |
| Color | blue |
| Colour | blue |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Media Control |
| Controller Type | wireless |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 out of 5 stars 762 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded Tip |
| Enclosure Material | Metal |
| Form factor | In Ear |
| Frequency Range | 20 Hz – 16 kHz |
| Global Trade Identification Number | 00846430002203 |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 15 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | Etymotic Research ER2XR Extended Respone In-Ear Earphones |
| Item Weight | 0.19 Kilograms |
| Manufacturer | Etymotic Research |
| Model Name | ER2XR |
| Model Number | ER2XR |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Sensitivity | 120 dB |
| Series Number | 2 |
| Specific Uses For Product | Music, Travel |
| Style Name | Modern |
| Subject Character | no character |
| Theme | earphones |
| UPC | 846430002203 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Etymotic Research
- **Colour:** blue
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 15 Ohms

## Images

![Etymotic Research ER2XR Extended Response Earphone, Multicolored - Image 1](https://m.media-amazon.com/images/I/41rPD0EzpzL.jpg)
![Etymotic Research ER2XR Extended Response Earphone, Multicolored - Image 2](https://m.media-amazon.com/images/I/51m-iK3J0NL.jpg)

## Questions & Answers

**Q: Length of unit?**
A: Including the triple flange eartips but excluding the cable connector it's roughly 25mm (1 inch)

**Q: How do these deal with noisy/loud environments?**
A: These are perfect for noisy environments, you won't be able to hear any outside noise.
I was at an indoor Netball games and could not hear any of the high pitched whistles being blown at all.
These IEMS are really good.

**Q: Are these geared more towards professionals? Im a casual listener, but I'm looking to upgrade to something more serious than regular cheap earbuds.**
A: Speaking as a professional, yeah they have a pretty neutral and accurate sound with very good isolation, which I greatly appreciate because I can't stand exaggerated consumer-oriented sound signatures. It sounds better than anything else remotely close to this price. However, to achieve this great isolation and accuracy, you have to use those 3-flange tips and insert them properly (very deeply-as deep as they'll go). It takes a bit getting used to and may present a comfort issue for some, but for me, it wasn't a big deal and I got used to it quickly with no discomfort.

**Q: Are the foam or silicone flange tips more effective at noise isolation?**
A: I find the triple flange silicone tips better in my ears. But I have narrower than normal ear canals so the foam does not fit very well.

## Customer Reviews

### ⭐⭐⭐ Earpiece nerf: the music experience
*by M***K on 16 June 2026*

It's good for sound accuracy, but lacking on the volume. it feels like you're always 2 volume up, the original tips feel really uncomfortable on your ears it's better to get replacement tips for me I went with (Comply foam) which was game changer Also the bass is non existent on these

### ⭐ Defective product after just one month of normal usage.
*by D***I on 14 June 2026*

One side stopped functioning after just one month rendering the earphones useless. I am waiting on the seller to respond.

### ⭐⭐⭐⭐⭐ Perfette per canali auricolari piccoli
*by S***I on 19 June 2026*

Ottima cuffia; l’ideale per chi ha il canale auricolare piccolo. Le uso con i gommini più piccoli memory della Comply (100). Isolano perfettamente.

## Frequently Bought Together

- Etymotic ER2XR Extended Response Earphone, Multicolored
- Comply P-Series | Memory Foam Replacement Ear Tips Designed for Etymotic, NuForce, ISOtunes PRO, Q-Jays, & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Black (S/M/L) (3 Pairs)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-07*