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Audiobot Notes
Peak SPL

125.8 dB

This was approximated from the source output at 50 Ω

Damping factor 1500.0
Reminder Headphones must be recabled for balanced drive to be compatible with this amp
Sennheiser HD 660 S
Sennheiser HD 660 S
Impedance 150 Ω
Efficiency 95.8 dB SPL/mW
Frequency Response 10 - 41,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 260 g
Price History
Current $489.99
Highest $700.00
Lowest $489.99
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Schiit Jotunheim (balanced output)
Type Solid state
Output Impedance 0.1 Ω
Power Output 500 mW at 600 Ω
900 mW at 300 Ω
3,000 mW at 50 Ω
5,000 mW at 32 Ω
7,500 mW at 16 Ω
Frequency Range 2 - 700,000 Hz
Input Balanced Only
Portable
Price History
Current $399.00
Highest $399.00
Lowest
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