耳机
| 阻抗 |
32 Ω |
| 耳机频率 |
18 - 20000 Hz |
| 耳机耦合 |
Intraaural |
| 耳机灵敏度 |
125 dB |
Lightweight enough for endless flights and daily commutes, the new K 309 semi-open ear buds deliver true AKG performance.
The K 309 delivers high-output sound with excellent frequency response – from virtually any portable device, including iPhone. With foam ear pads and a choice of stylish colors, K 309 is an ideal upgrade for serious listeners.