---
product_id: 53116155
title: "Etymotic ER4-SR"
brand: "etymotic research"
price: "NT$26149"
currency: TWD
in_stock: null
url: https://www.desertcart.tw/products/53116155-etymotic-er4-sr
store_origin: TW
region: Taiwan
---

# Precision-matched drivers Replaceable cable Enhanced sound output Etymotic ER4-SR

**Brand:** etymotic research
**Price:** NT$26149
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Listening Experience!

## Quick Answers

- **What is this?** Etymotic ER4-SR by etymotic research
- **How much does it cost?** NT$26149 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/53116155-etymotic-er4-sr)

## 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

- • **Hygienic Listening:** User-replaceable ACCU-Filters keep your earphones clean and your sound pristine.
- • **Durability Meets Design:** Braid-reinforced cable ensures longevity and minimizes unwanted noise.
- • **Unmatched Sound Clarity:** Experience studio-quality audio with flat response for true sound reproduction.
- • **Tailored for Professionals:** Industry-exclusive channel-matching compliance graph for accurate sound staging.
- • **Built for the Discerning Ear:** Engineered for audiophiles who demand nothing but the best in sound fidelity.

## Overview

The Etymotic ER4-SR Studio Reference In-Ear Isolating Earphone delivers unparalleled sound accuracy and durability, featuring custom-tuned drivers, a replaceable cable, and user-replaceable filters, making it the go-to choice for professionals seeking high-fidelity audio.

## Description

Full description not available

## Features

- Enhanced accuracy with greater sound output and flat response
- ACCU-Driver balanced-armature, precision-matched, custom-tuned drivers
- Braid-reinforced cable for enhanced durability and low microphonic effect
- ACCU-Filter user-replaceable filters protect the balanced-armature drivers from ear wax
- Industry-exclusive channel-matching compliance graph.Professional quality and reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GW785KQ |
| Age Range (Description) | Adult |
| Audio Driver Type | Balanced Armature Driver |
| Best Sellers Rank | #84,313 in Electronics ( See Top 100 in Electronics ) #90 in Recording In-Ear Audio Monitors #3,971 in Earbud & In-Ear Headphones |
| Cable Feature | Detachable |
| Carrying Case Color | Black |
| Carrying Case Material | Aluminum or metal |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Media Control |
| Controller Type | Media Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.8 3.8 out of 5 stars (272) |
| Date First Available | August 22, 2010 |
| Earpiece Shape | Rounded tip |
| Generation | 2 |
| Global Trade Identification Number | 00846430002012 |
| Hardware Interface | 3.5mm Audio |
| Headphones Jack | Detachable Connector |
| Included Components | In Ear Monitors Detachable, 5 ft. cable with 3.5mm gold plated stereo plug Assortment of eartips: 4 Dual Flange Silicone Pairs: S, M, L, XL. 2 Triple Flange Pairs: Standard and Large. and 2 Foam Pairs: Standard Filter removal tool and replacement filters to protect the BA drivers from ear wax Shirt clip Zippered storage case Channel-Matching Compliance certificate |
| Input Device Interface | 3.5mm_trs |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | ER4SR |
| Manufacturer | Etymotic Research |
| Material | Aluminum, Metal |
| Model Name | ER4SR |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Dimensions | 32 x 0.25 x 0.25 inches |
| Recommended Uses For Product | Music |
| Sensitivity | 45 Ohm |
| Series Number | 4 |
| Special Feature | In-Ear Monitors |
| Specific Uses For Product | Music, Studio Recording |
| Style | High-Fidelity |
| Supports Bluetooth Technology | No |
| UPC | 846430002012 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Etymotic Research
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 45 Ohms
- **Noise control:** Sound Isolation
- **Sensitivity:** 45 Ohm
- **Headphone jack:** Detachable Connector
- **Model name:** ER4-SR
- **Connectivity technology:** Wired

## Images

![Etymotic ER4-SR - Image 1](https://m.media-amazon.com/images/I/51BgZ6-aeML.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: How does the er4sr compare to the older er4s / er4p?**
A: While both the HF and ER4 series use a balanced armature driver, the ER4S is precision matched to within 1 dB. Performance certificate is included with the ER4 series.The new ER4SR uses the same high performance drivers as the original ER4S. Both are designed to produce the most accurate sound reproduction possible. They are often used by studio recording engineers (S is for Studio Reference). The original ER4P and ER4P-T were designed for audio engineers and audiophiles on the go (P is for portable). They are tuned to maximize sound from portable music players. The new ER4SR will give you the sound accuracy you expect from the original ER4S or P with the added benefit of removable cables. If you prefer a little more in the lower frequencies, go for the ER4XR--Extended Range.Please feel to reach out to our customer service department at 888-389-6684 if you have further questions.Etymotic Research

**Q: Are these flat/true for mixing on the go? If not which ones?**
A: These earbuds are true and great for iPod iPhone use. Good highs and mids but a little tinty in the bass end. Nice tight buds if you use the ety cones that are supplied. Also they are number one in noise reduction!! Work or play they won’t fall out. 8 of 10!

**Q: What is the difference between this xr and the sr version?  thanks all!**
A: Thanks very much for your question. The  XR has a modest bass boost and the SR are completely flat. World Wide Stereo is 39 years old and a proud authorized Etymotic Research dealer.

**Q: Do the headphones sold through amazon warehouse deals still come with the etymotic research warranty?**
A: No. WiredforLess is correct. Only NEW purchases made from an AUTHORIZED Etymotic reseller will be eligible for warranty coverage. Amazon itself is NOT an authorized reseller and warehouse deals fall under used product.Not all sellers currently operating on Amazon or other online sites are authorized. If you are not certain whether or not a reseller is authorized, you are advised to first call Etymotic's Customer Service line at 888-389-6684.Etymotic Research

## Frequently Bought Together

- Etymotic ER4SR Studio Reference Earphone,Black
- Etymotic Research Tuning Kit for ER Series Earphone with 5 Different Filters (ER-DAMPER5PACK)
- Etymotic ER2XR Extended Response Earphone, Multicolored

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-23*