AM-0411
Portable headphone amplifier
Features:
- ) Choice quality high-capacity Li-Po(600mA) , has a long life time , with protection .
- ) Professional lithium battery protection circuit , With short circuit overheating protection , Very stable .
- ) With USB decoding , for computer amp can be directly used external sound card , the sound quality is better than the original laptop sound card.
Specification:
1.) Max output power: 150mW+150mW
2.) Headset matching impedance:16-400Ω , Suggestions Headset impedance: 16-64Ω
3.) Harmonic distortion: THD+N:<0.001%
4.) Noise-signal ratio: 100dB
5.) Channel resolution: 100dB
6.) Power supply rejection rate: 85dB
7.) Frequency response: 10-100kHz/1dB
8.) The battery last time: 35-50hours(standby time:130hours)
9.) Mini volume , Dimensions(L x W x H): 88 x 50 x 20mm(Alu case)
10.) Amp weight(include battery): 120g