ER3SE/XR Earphones

Quick Overview

In-ear Invented here:

The ER3SE Studio Edition provides a high level of sensitivity, making it a perfect match for the portable media players on the market today. The ER3SE offers audio professional grade sound reproduction at an affordable price.

The ER3XR Extended Response offers a modest bass boost, building on the sound quality of the ER3SE, while providing a slight bass boost for those listeners that prefer a stronger low end response.

High performance, balanced-armature drivers are specified for a response accuracy of 85% or better.

Best-in-Class

No compromise, high-performance noise-isolating earphones that deliver best-in-class benefits and superior value, perfectly matched to the latest product innovations from most music players that support a 3.5-mm stereo phone plug.

Studio Grade Accuracy

• Achieves highest output sensitivity in its class with 102 dB SPL sensitivity at 1 kHz at 0.1 mV
• High performance, precision matched, balanced armature drivers

Noise Isolation

• 35 dB - 42 dB noise isolation
• Documented highest noise isolation of any earphones or headphones on the market today

Features

• Precision machined metal bodies with anodized finish
• Assortment of noise-isolation eartips ensures proper seal and comfort
• Detachable, 4ft. cable allows for easy replacement

Durability and Warranty

• 2-year replacement warranty
• Reinforced cable for durability
• User-replaceable filters that protect the balanced armature drivers from ear wax

In the Box

• Earphones
• Assortment of ear tips
• Filter removal tool and replacement filters
• Pouch

Technical Specs