Όπως λέει και η Etymotic,
"In a Class by Itself"
Technical Specs
Frequency Response: 20 Hz - 16 kHz
Accuracy Score: 92%
Transducers: balanced armature
Noise Isolation: 35-42 dB
Impedance (@1kHz): 100 Ohms
Sensitivity (@1 kHz) SPL at 0.1v: 90 dB
Maximum Output (SPL): 122 dB
Cable: 5 ft
Custom-Fit Option: Yes