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Audiobot Notes
Peak SPL

125.8 dB

This was approximated from the source output at 32 Ω

Damping factor 60.0
Philips Fidelio X1
Philips Fidelio X1
Impedance 30 Ω
Efficiency 100.0 dB SPL/mW
Frequency Response 10 - 40,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 430 g
Price History
Current $499.99
Highest $674.58
Lowest $499.99
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Output Impedance 0.5 Ω
Power Output 40 mW at 300 Ω
230 mW at 50 Ω
360 mW at 32 Ω
550 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $99.00
Highest $99.00
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