技术细节
| 电源 |
Battery |
| 音频数字/模拟转换器 |
24bit@96KHz |
音频
| 频率范围 |
20 - 20000 Hz |
| 总谐波失真 |
0.05% |
| 输出阻抗 |
100 Ω |
| 峰值功率每通道 |
0.09 W |
| 信号-噪声比(信噪比) |
90 dB |
USB Headset Amplifier 2x 3.5mm male + Bass-Boost
It is a portable audio amplifier designed for Android devices to enhance your music enjoyment wherever you go. Besides, its tiny size, it will also deliver the Hi-Fi grade audio performance and it also allows you to enhance the bass or treble into your music.
- Digital Input : microUSB male cable x 1.
- Analog Audio Output : 3.5 mm analog 4-pole headphone jack x 2.
- Hardware EQ : Switch x 1 to activate 2 different levels of Bass boost mode.
- Double up the original audio output level.
- Maximum 5X headphone power output gain to your original audio device for hardware EQ mode.
- Maximum 2X headphone power output gain for bypass mode.
- Charging : Micro USB female x 1.
- Built-in rechargeable Lithium Polymer battery.
- Slim & portable design.
- LED indicators :power indication, battery charging indication and battery low indication, 96kHz sampling rate indication.
- Power ON / OFF switch.
- Supported Android devices: Samsung S4, S3, S5 and Note 3/2, HTC One, LG PRO 2 and other Android mobile devices with built-in USB audio device class driver.
- THD+N : 0.03% @ 1 mW; 0.05% @ 32 mW.
- S/N Ratio : >90 dB, 20 – 20 kHz A-Weighting.
- Frequency Response : 20 – 20 kHz +/- 1.0 dB.
- Headphone Drive Ability : 16 - 100ohm.
- Max. Output Power: 90mW @ 32 ohm, 1.7 V, 0.15% THD+N, 33mW @ 100 ohm, 1.8 V, 0.05% THD+N.
- Battery Life : >8 hours.
- Battery Capacity: 200mAh.
- Charging time: ~60 mins.
- Package Contents: Android Device Portable Headphone Amplifier with HW EQ, Users Manual, Micro USB cable.
