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Audiobot Notes
Peak SPL

129.6 dB

This was approximated from the source output at 32 Ω

Damping factor 235.0
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 E11K / A3
FiiO E11K / A3
Output Impedance 0.2 Ω
Power Output 270 mW at 32 Ω
450 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $59.99
Highest $99.99
Lowest $59.99
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