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Item #:
46548682
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones (Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader
87% of respondents would recommend this to a friend
Item #:
46548682
XCD 1063
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 10
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The Etymotic Research ER4SR is the new reference standard in-ear monitor for those who demand nothing less than the highest fidelity.
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What Stands Out
Precision Matched Drivers
Equipped with balanced armature drivers, these earphones deliver precise sound reproduction, ensuring every detail in your music is heard with exceptional clarity and fidelity.
Noise Isolation
Designed for immersive listening, the noise isolating feature blocks out external distractions, allowing you to enjoy your favorite tracks in a serene environment without interference.
Superior Accuracy
Renowned for industry-leading response accuracy, the ER4SR earphones provide audiophiles and professionals with unmatched sound quality, making them essential for critical listening and studio use.
Product Details
| Headphone type | Earbuds |
| Headphone style | In-Ear |
| Features | Inner Ear |
| Noise control technology | Sound Isolation |
| Wireless | N |
| Brand | Etymotic Research |
| Rec. use | Casual Listening |
| Works with | Portable Electronics |
| Color | Black |
| Inputs/Outputs | 3.5mm Jack |
| Accessories | clothing clip |
| Material | Check product label for specific material details. |
| Has written warranty | No |
| Cord length | 60 in |
| Model | ER4SR |
| Assembled product height | 3.23 in |
| Assembled product weight | 0.99 lb (450 grams) |
| Age group | Adult, Child |
| Country of Origin | This item will be imported from US |
| What is in the box | Etymotic Research ER4SR Studio... For more details, please check description/product details |
Who Should Buy?
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Audio Professionals
Ideal for sound engineers and musicians needing accurate sound representation and noise isolation in studio settings.
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Critical Listeners
Perfect for audiophiles who appreciate high fidelity and detailed sound reproduction in their listening experience.
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Frequent Travelers
Great for travelers seeking to block external noise and enjoy music with precision and clarity on the go.
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Casual Users
Not suited for users who prefer simple, easy-to-use headphones without a focus on sound fidelity and detail.
Product Description
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones (Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy)
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Customer Questions & Answers
-
Question:
What is the noise isolation level of the Etymotic Research ER4SR?
Answer: The earphones provide 35-42 dB of noise isolation. -
Question:
What material are the cables made of?
Answer: The cables are braided, reinforced 5ft detachable MMCX cables. -
Question:
Where are the ER4SR earphones assembled and tuned?
Answer: Every pair of ER4SR earphones is assembled and tuned in the United States.
Etymotic Research Earbuds and In-Ear Headphones Editorial Review
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones are designed for audiophiles seeking unmatched sound quality. Featuring balanced armature drivers, these in-ear earbuds deliver high fidelity sound with world-leading response accuracy and effective noise isolating capabilities. Perfect for casual listening, these wired earphones utilize a 3.5mm jack for compatibility with most portable electronics. Users appreciate the exceptional sound isolation and comfort of the inner-ear style, making them ideal for both adults and children. Though some may find the cord length of 60 inches slightly cumbersome, overall, they stand out in their class due to their meticulous tuning and craftsmanship.
Customer Reviews & Ratings
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Pros
- High fidelity sound quality
- Effective noise isolation
- Comfortable in-ear fit
- Compatible with portable electronics
- Durable design for everyday use
Cons
- Cord length may feel long for some users
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XCD 1063
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Precision matched high performance balanced armature drivers
- Sleek anodized, laser-etched aluminum body
- Braided, reinforced 5ft detachable MMCX cables
- 35-42 dB of noise isolation with a max output of 122 dB
- 2 year manufactureru2019s warranty for products purchased from authorized resellers
- Channels matched to within 1dB across all frequencies from 100Hz to 10kHz
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