| TMK-N73, virtual 5.1 surround USB headphone, |
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| in-house tooling, |
| can be made in USB type or ¡é3.5mm plug type |
| 1) Frequency Response: 20Hz-20 kHz |
| 2) Speaker Impedance: 32¦¸ |
| 3) Driver Unit: 40mm |
| 4) Rated Power: 20mW |
| 5) Power Handling Capability: 100 mW |
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| 7) Sensitivity: 117dB |
| 8) Microphone: 6¡Á5mm-58dB+/-3dB | |
| 9) Plug: USB port |
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