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Audiobot Notes
Peak SPL

132.6 dB

This was approximated from the source output at 56 Ω

Damping factor 875.0
Sennheiser HD 25 Aluminum
Sennheiser HD 25 Aluminum
Impedance 70 Ω
Efficiency 108.5 dB SPL/mW
Frequency Response 16 - 22,000 Hz
Transducer Type Dynamic
Operating Principle Closed
Ear Coupling On-ear
Weight 190 g
Price History
Current $350.59
Highest $642.32
Lowest $350.59
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Chord Hugo
Output Impedance 0.08 Ω
Power Output 35 mW at 600 Ω
70 mW at 300 Ω
320 mW at 56 Ω
600 mW at 32 Ω
720 mW at 8 Ω
Additional Notes
"Hugo is a multi-award-winning mobile DAC and headphone amplifier of unrivalled quality. It uses Chord Electronics' bespoke technology to deliver class-leading sound quality from your music collection, however it is stored. A What Hi-Fi? Sound and Vision 'Grouptest Winner' and revered by the world's leading technology magazines, Hugo is a revolutionary product in high-performance audio, winning more than ten press awards to date."
Price History
Current $2,495.00
Highest $2,495.00
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