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Audiobot Notes
Peak SPL

121.7 dB

This was approximated from the source output at 300 Ω

Damping factor 52.9 and 255.8
Sennheiser HD 600
Sennheiser HD 600
Impedance 307 Ω
Efficiency 97.5 dB SPL/mW
Frequency Response 12 - 39,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 260 g
3rd Party Measurements www.innerfidelity.com
Additional Notes
"These headphones are engineered for the true audiophile. Thanks to an open circumaural design, computer optimized magnets and aluminum voice coils, you won't find cleaner, crisper stereo sound anywhere."
Price History
Current $299.00
Highest $373.00
Lowest $299.00
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Schiit Vali 2
Schiit Vali 2
Type Tube hybrid
Output Impedance 1.2 Ω
5.8 Ω
Power Output 140 mW at 600 Ω
270 mW at 300 Ω
650 mW at 50 Ω
1,000 mW at 32 Ω
1,300 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $169.00
Highest $199.00
Lowest $169.00
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