耳机
| 阻抗 |
32 Ω |
| 耳机灵敏度 |
101 dB |
| 最大输入功率 |
100 mW |
| 耳机频率 |
20 - 20000 Hz |
| 穿戴风格方式 |
In-ear |
| 耳机耦合 |
Intraaural |
Irradio AR 309A. Ear coupling: Intraaural, Wearing style: In-ear, Maximum input power: 100 mW. Connectivity technology: Wired, Cable length: 0.85 m, Connector contacts plating: Gold. Colour of product: Grey, White. Weight: 24 g. Headphone connectivity: 3.5 mm