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Audiobot Notes
Peak SPL

128.3 dB

This was approximated from the source output at 32 Ω

Damping factor 45.2
Beyerdynamic iDX 120 iE
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
Price History
Current $139.94
Highest $149.93
Lowest $139.94
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FiiO E10K
FiiO E10K
Output Impedance 1.04 Ω
Power Output 200 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $71.30
Highest $186.44
Lowest $71.30
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