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Audiobot Notes
Peak SPL

115.5 dB

This was approximated from the source output at 30 Ω

Damping factor 0.5

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

Fostex T-20RP
Impedance 50 Ω
Efficiency 96.0 dB SPL/mW
Transducer Type Planar magnetic
Operating Principle Open
Ear Coupling Over-ear
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Output Impedance 100.0 Ω
Power Output 100 mW at 600 Ω
170 mW at 250 Ω
150 mW at 30 Ω
Frequency Range 10 - 100,000 Hz
Portable
Price History
Current $329.89
Highest $749.00
Lowest $329.89
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