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Audiobot Notes
Peak SPL

127.3 dB

This was approximated from the source output at 300 Ω

Damping factor 22.9 and 91.4
Sennheiser HD 650
Sennheiser HD 650
Impedance 320 Ω
Efficiency 98.5 dB SPL/mW
Frequency Response 10 - 39,500 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 260 g
3rd Party Measurements www.innerfidelity.com
Additional Notes
"Here's a perfect addition to your high-end home entertainment system. Hand-picked components, special acoustic materials and exceptional engineering make these headphones an audiophile's dream."
Price History
updated about 5 hours ago
Current $318.00
Highest $438.99
Lowest $318.00
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Schiit Valhalla 2
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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