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Audiobot Notes
Peak SPL

122.4 dB

Damping factor 7.7

Headphones with higher impedances may be a better fit for this amp

Sennheiser HD 559
Impedance 50 Ω
Efficiency 95.0 dB SPL/mW
Frequency Response 14 - 26,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Price History
Current $98.90
Highest $165.57
Lowest $98.90
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Sennheiser HD 518
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AKG K 240
Sennheiser HD 558
AKG K 240 MKII
Schiit Vali
Type Tube hybrid
Output Impedance 6.5 Ω
Power Output 115 mW at 600 Ω
220 mW at 300 Ω
550 mW at 50 Ω
650 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Discontinued
Additional Notes
"Subminiature hybrid headphone amplifier"
Price History
Current Check Price
Highest $119.00
Lowest
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