Westone 4R Quad Driver Earphones with Removable Cable

The Quad-Driver Westone 4R will take your listening experience to an entirely different level. Four symmetrically balanced armature drivers engineered into an advanced three-way crossover network deliver breathtaking clarity, realism and imaging.

Westone’s True-Fit technology provides superior ergonomics and comfort.

The Epic Removable Cable with a low profile audiophile grade two-pin connector has high-strength and an ultra-low resistance tensile wire design with Aramid fiber.

Micro-Driver Balanced Armature Dual low frequency, single mid and single high frequency driver system.

Acoustic Symmetry +/- 2dB acoustically matched earpieces.

Micro-Driver Balanced Armature Technology 

• Ultra-accurate four-driver system for the most dynamic sound available in a universal fit earphone.

Westone EPIC Cable 

• Ultra supple braided design insures comfort and resists tangles 
• Robust bifurcation w/slide adjustment keeps cord in place during activity 
• Over-the-ear cable design offers superior in-ear comfort and isolation from mechanical cable noise

Westone True-Fit Technology 

• 50 years experience with in-ear applications has yield optimum ergonomics and fit 
• True -Fit sound port delivers maximum comfort and in-ear coupling for dynamic transfer of sound.

Specifications

• Sensitivity: 118 dB @ 1mW
• Impedance: 31 ohms
• Driver: Four balanced armature drivers
• Frequency Response: 10Hz - 18kHz
• Cable: 50" Westone Removable EPIC cable
• Connector: 1/8 (3.5mm) stereo plug

Accessories

• Premium comfort tips
• Wax removal tool
• Water Resistant Monitor Vault

Designed and engineered in Colorado, USA