Model Number: HJ-AMP02
Brand Name: Waki-tech
Key Specifications/Special Features:
HJAMP01 IsaportableheadphoneamplifierdesignedtoimprovethesoundqualityandvolumeofanydigitalaudioplayersuchasaMP3orMP4players,mobilephone,laptop,ornotebook.Itiswithavolumecontrolsoyoucanconnectdirectlytothelineoutofadigitalaudioplayerandcontrolthevolumedirectly!Features:Exclusive&originaldesignDesignedforhighimpedanceandlowsensitivityheadphonesPortablestyleandeasytocarryanduseoutdoorVolumecontrolbyhighqualitypotentiometerSwitchforlow/highimpedancedevices
LEDindicatorsforworkingstatus,lowvoltageindicator,chargingindicator
Boostervoltagecircuitprovidesstrongerpower
Durablemetalcase,reducesthenoisecausedbyGSMmobilephones
Built lionbattery,about20~30hoursplaytimeatnormalvolume
MicroUSBchargingport
Customizedcolorsavailable Specification:
- Material:Aluminum-alloycase,incustomizedanodicoxidationcolors
- Chipsets:“FA-IC02”+NJM4580
- Inputsensitivity:2V
- Outputpower:900mW@16Ωload;450mW@32Ωload;65mW@250Ωload
- Signaltonoiseratio:>=-100dB(Aweight)
- THD+N:max.0.05%@1kHz,100mw,16Ω
- Frequencyresponse:10Hz-100kHz@+/-3dB;20Hz-35kHz@+/-0.5dB
- Suitabledevices’impedance:8Ω~250Ω
- Voltagebooster:providessteady5VDcoutputandstrongerpowerforhigh-impedancedevices
- 3.5mminput/outputjacks
- PowersupplyI:buildin450mAHLiionbattery,max.playtime30hoursatnormalvolume
- PowersupplyII:externalpowersupplythroughMicro-USBcable,5V/1ADc
- Weight:68g
Shipping Information:
- FOB Port: Zhongshan
- Lead Time: 30 - 45 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe