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Audiobot Notes
Peak SPL

148.1 dB

This was approximated from the source output at 32 Ω

Damping factor 15.5
Westone W40
Westone W40
Impedance 31 Ω
Efficiency 118.0 dB SPL/mW
Frequency Response 10 - 18,000 Hz
Transducer Type Balanced armature
Operating Principle Closed
Ear Coupling In-ear
Price History
Current $565.95
Highest $680.91
Lowest $565.95
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Westone W20
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Schiit Asgard 2
Schiit Asgard 2
Output Impedance 2.0 Ω
Power Output 190 mW at 600 Ω
380 mW at 300 Ω
1,000 mW at 50 Ω
1,000 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"Class A single ended headphone amp and preamp"
Price History
Current $9.15
Highest $1,212.29
Lowest $9.15
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