Etymotic Research ER4XR In-Ear Noise Isolating Earphones
Unparalleled sound quality with a balanced bass response.
Discover exceptional sound with the Etymotic Research ER4XR earphones, designed for audiophiles who demand precision in mid to high frequencies with enhanced lower-end presence. These earphones feature a robust aluminium body with reinforced detachable cables, offering both durability and style. With impressive noise isolation of up to 42 dB and an optimal sound output, they are perfect for immersive listening experiences.
- Precision-matched Balanced Armature drivers within 1 dB
- Robust anodised aluminium body with braided detachable cables
- Noise isolation of 35-42 dB and max output of 122 dB
Best for: audiophiles seeking precise sound quality
Our Review
The Etymotic Research ER4XR In-Ear Extended Response Earphones stand out for their exceptional sound quality, particularly in the mid to high frequencies, while also providing a notable enhancement in the lower range. Engineered to precision, these earphones create an immersive listening experience, making them ideal for music lovers and audiophiles who desire clarity and depth in their audio. Their robust design features anodized aluminum bodies and reinforced cables, ensuring durability alongside superior acoustics.
With a maximum output of 122 dB and 35-42 dB of noise isolation, the ER4XR excels in blocking external noise, allowing you to fully enjoy your music without interruption. It's a great fit for those who appreciate a more vibrant bass response without compromising on the accuracy that the Etymotic brand is known for. Whether you're diving into detailed classical pieces or enjoying the latest pop hits, these earphones handle it all with ease.
In conclusion, the Etymotic ER4XR earphones are a stellar choice for anyone seeking high-fidelity sound combined with an engaging listening experience. For those who prioritize audio quality, they come highly recommended for daily use or critical listening sessions alike.
What we like
- Exceptional sound clarity across mid and high frequencies
- Enhanced bass response without sacrificing accuracy
- Durable design with high-quality materials
- Impressive noise isolation
- Custom-fit options for comfort
Our verdict
Unparalleled sound quality with a balanced bass response.
Product Details
Included with every pair of ER4XR earphones is a channel matching compliance graph, personally signed by the Etymotic engineer who meticulously matched and tuned the drivers. This level of precision is rare in the industry, making the ER4XR an ideal choice for those who demand the highest quality in audio. Additionally, all earphones are assembled and tuned in the United States, guaranteeing superior craftsmanship and quality control.
Key Features:
- High-performance Balanced Armature drivers for detailed sound reproduction
- 35-42 dB noise isolation to block ambient noise
- Max output of 122 dB for immersive listening experiences
- ASIN:
- B01GW786B4
- Brand:
- Etymotic Research
- Model:
- ER4XR
Ready to check the current Amazon listing?
View on Amazon