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Portable Transistor Headphone Amplifier with CE & RoHS Approvals

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-13 17:05

  • Browse the number:

    139

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Company Profile

Jumboaudio Electronics Co. Ltd

By certification [File Integrity]

Contact: haojunshuma(Ms.)  

Email:

Telephone: (86 574) 86329799 Ext:8001

Area: Beijing

address: Block E,No.1623 Yongle Dong Road, Zhenhai, Ningbo, Zhejiang, China

Website: http://haojunshuma.jsjcylqx.com/

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Product details
Model Number: HJ-AMP02 Brand Name: Waki-tech Key Specifications/Special Features: HJAMP01 IsaportableheadphoneamplifierdesignedtoimprovethesoundqualityandvolumeofanydigitalaudioplayersuchasaMP3orMP4players,mobilephone,laptop,ornotebook.Itiswithavolumecontrolsoyoucanconnectdirectlytothelineoutofadigitalaudioplayerandcontrolthevolumedirectly!Features:Exclusive&originaldesignDesignedforhighimpedanceandlowsensitivityheadphonesPortablestyleandeasytocarryanduseoutdoorVolumecontrolbyhighqualitypotentiometer
  • Switchforlow/highimpedancedevices
  • LEDindicatorsforworkingstatus,lowvoltageindicator,chargingindicator
  • Boostervoltagecircuitprovidesstrongerpower
  • Durablemetalcase,reducesthenoisecausedbyGSMmobilephones
  • Built lionbattery,about20~30hoursplaytimeatnormalvolume
  • MicroUSBchargingport
  • Customizedcolorsavailable
    • Specification:
    1. Material:Aluminum-alloycase,incustomizedanodicoxidationcolors
    2. Chipsets:“FA-IC02”+NJM4580
    3. Inputsensitivity:2V
    4. Outputpower:900mW@16Ωload;450mW@32Ωload;65mW@250Ωload
    5. Signaltonoiseratio:>=-100dB(Aweight)
    6. THD+N:max.0.05%@1kHz,100mw,16Ω
    7. Frequencyresponse:10Hz-100kHz@+/-3dB;20Hz-35kHz@+/-0.5dB
    8. Suitabledevices’impedance:8Ω~250Ω
    9. Voltagebooster:providessteady5VDcoutputandstrongerpowerforhigh-impedancedevices
    10. 3.5mminput/outputjacks
    11. PowersupplyI:buildin450mAHLiionbattery,max.playtime30hoursatnormalvolume
    12. PowersupplyII:externalpowersupplythroughMicro-USBcable,5V/1ADc
    13. 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