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Audiobot Notes
Peak SPL

129.0 dB

Damping factor 250.0
Sennheiser HD 558
Sennheiser HD 558
Impedance 50 Ω
Efficiency 99.0 dB SPL/mW
Frequency Response 15 - 28,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 270 g
Price History
Current $175.90
Highest $299.00
Lowest $175.90
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Schiit Magni 2
Schiit Magni 2
Type Solid state
Output Impedance 0.2 Ω
Power Output 130 mW at 600 Ω
260 mW at 300 Ω
1,000 mW at 50 Ω
1,200 mW at 32 Ω
1,800 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"Discrete, high power headphone amplifier"
Price History
Current $5.99
Highest $300.99
Lowest $5.99
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