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Audiobot Notes
Peak SPL

119.5 dB

This was approximated from the source output at 16 Ω

Damping factor 110.0
Bowers & Wilkins P9 Signature
Bowers & Wilkins P9 Signature
Impedance 22 Ω
Efficiency 94.4 dB SPL/mW
Frequency Response 2 - 30,000 Hz
Transducer Type Dynamic
Operating Principle Closed
Ear Coupling Over-ear
Weight 413 g
Price History
Current $600.00
Highest $899.98
Lowest $600.00
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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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