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Audiobot Notes
Peak SPL

121.0 dB

Damping factor 32.0
Superlux HD-681
Superlux HD-681
Impedance 32 Ω
Efficiency 98.0 dB SPL/mW
Frequency Response 10 - 30,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Price History
Current $34.70
Highest $44.95
Lowest $34.70
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Output Impedance 1.0 Ω
Power Output 200 mW at 32 Ω
Frequency Range 5 - 40,000 Hz
Portable
Price History
Current $70.00
Highest $70.00
Lowest
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