Utrasone HFI-2400  Open-Back  (Discontinued by Manufacturer)
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<b>[Product Information]</b><br>
<ul>
<li>Safer hearing</li>
<li>Open back, circum-aural headphones</li>
<li>Frequency range 10-25,000 Hz</li>
<li>Impedance 75 Ohm</li>
</ul>
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