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Audiobot Notes
Peak SPL

107.8 dB

This was approximated from the source output at 50 Ω

Damping factor 2.6 and 10.6
Shure SRH1440
Impedance 37 Ω
Efficiency 96.0 dB SPL/mW
Frequency Response 15 - 27,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 343 g
3rd Party Measurements www.innerfidelity.com
Price History
Current $299.00
Highest $299.00
Lowest $298.98
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Status OB-1
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Schiit Valhalla 2
Type Tube
Output Impedance 3.5 Ω
14.0 Ω
Power Output 450 mW at 600 Ω
800 mW at 300 Ω
180 mW at 50 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"Triode OTL headphone amp and preamp"
Price History
Current $389.00
Highest $389.00
Lowest
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