耳机
| 耳机频率 |
20 - 20000 Hz |
| 穿戴风格方式 |
Head-band |
| 耳机耦合 |
Supraaural |
| 原声系统 |
Closed |
| 耳机灵敏度 |
105 dB |
| 最大输入功率 |
15 mW |
GoldMaster HP-31. Ear coupling: Supraaural, Wearing style: Head-band, Maximum input power: 15 mW. Connectivity technology: Wired, Device interface: 3.5 mm (1/8"), Cable length: 1.8 m. Colour of product: White