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Audiobot Notes
Peak SPL

126.3 dB

This was approximated from the source output at 64 Ω

Damping factor 167.0
Sennheiser HD 700
Sennheiser HD 700
Impedance 167 Ω
Efficiency 98.5 dB SPL/mW
Frequency Response 10 - 42,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 270 g
3rd Party Measurements www.innerfidelity.com
Additional Notes
"These awesome, open circumaural headphones with tuned, highly-efficient drivers and only the finest acoustic materials will please even the most discriminating audiophile. They also look and feel great."
Price History
Current $749.90
Highest $749.90
Lowest $684.38
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iFi Audio Micro iDSD
iFi Audio Micro iDSD
Type Solid state
Output Impedance 1.0 Ω
Power Output 1,560 mW at 64 Ω
3,125 mW at 32 Ω
4,000 mW at 16 Ω
Portable
Additional Notes
This amp has three modes: Eco, Normal, and Turbo, each with varying power outputs intended for different types of headphones. The values listed on this page are only for the Turbo mode. Please see iFi's website for complete specs.
Price History
Current $499.00
Highest $741.50
Lowest $499.00
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