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Audiobot Notes
Peak SPL

126.3 dB

This was approximated from the source output at 300 Ω

Damping factor
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
Current $319.00
Highest $438.99
Lowest $319.00
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Woo Audio WA2
Type Tube
Power Output 480 mW at 600 Ω
640 mW at 300 Ω
550 mW at 120 Ω
400 mW at 60 Ω
310 mW at 32 Ω
Frequency Range 8 - 100,000 Hz
Portable
Additional Notes
Single ended, OTL. Power outputs with 6080 tubes.
Price History
Current $1,190.00
Highest $1,190.00
Lowest
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