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Audiobot Notes
Peak SPL

122.1 dB

This was approximated from the source output at 32 Ω

Damping factor 52.9
AKG K 121 Studio
AKG K 121 Studio
Impedance 55 Ω
Efficiency 101.4 dB SPL/mW
Frequency Response 18 - 22,500 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling On-ear
Weight 220 g
Price History
Current $65.00
Highest $97.36
Lowest $65.00
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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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