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Noise-isolating In-Ear Earphones

Noise-isolating In-Ear Earphones

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Etymotic ER4SR Studio Reference In-Ear Headphones

$349.00

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- Frequency Response: 20 Hz - 16 kHz
- Noise Isolation: 35-42 dB
- Maximum Output (SPL): 122 dB
- Impedance (@1kHz): 4XR (45 Ohms) 4SR (45 Ohms)
- Cable: 5 ft Detachable
- Transducers: High performance, balanced armature micro-drivers
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8.0
Etymotic ER4XR Extended Response In-Ear Headphones

$349.00

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- Frequency Response: 20 Hz - 16 kHz
- Noise Isolation: 35-42 dB
- Maximum Output (SPL): 122 dB
- Impedance (@1kHz): 4XR (45 Ohms) 4SR (45 Ohms)
- Cable: 5 ft Detachable
- Transducers: High performance, balanced armature micro-drivers
- View Details →
8.0

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