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Beyerdynamic iDX 120 iE
Impedance 47 Ω
Efficiency 107.0 dB SPL/mW
Frequency Response 12 - 23,000 Hz
Transducer Type Dynamic
Ear Coupling In-ear
Weight 53 g
Target SPL Requirements
Target Power Voltage
90.0 dB 0.02 mW 0.03 Vrms
92.5 dB 0.04 mW 0.04 Vrms
95.0 dB 0.06 mW 0.05 Vrms
97.5 dB 0.11 mW 0.07 Vrms
100.0 dB 0.2 mW 0.1 Vrms
102.5 dB 0.35 mW 0.13 Vrms
105.0 dB 0.63 mW 0.17 Vrms
107.5 dB 1.1 mW 0.23 Vrms
110.0 dB 2.0 mW 0.31 Vrms
Price History
Current $139.94
Highest $149.93
Lowest $139.94
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