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TOOGOO HV-1 Headphone Amplifier Board Assembled Headphone Amp Audio Board Base on A1 B07WRJJ4FT

  • Model: B07WRJJ4FT
  • 513 Units in Stock
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TOOGOO HV-1 Headphone Amplifier Board Assembled Headphone Amp Audio Board Base on A1 B07WRJJ4FT

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  • 1,Both flow and control,enhance the driving force and control,the sound field is broader;effectively solve the A1 circuit to promote AKG, headphones series weak,poor control,the effect is very obvious!

  • 4,AMP within the op amp power supply alone to enhance the resolution

  • 2,300MV earphone special protection circuit,the current all kinds of A1 are UPC1237 chip amplifier protection circuit to act as a headphone protection circuit,1.2V protection es.

  • 3, power relay,smaller contacts than the small signal relay and copper,lower signal loss.

  • 5,optimized to deal with higher signal to noise ratio

  • * TOOGOO is a registered trademark. ONLY Authorized seller of TOOGOO can sell under TOOGOO listings.Our products will enhance your experience to unparalleled inspiration.
    6.Suitable for all kinds of headphones,"Wild King"headphone amplifier
    Output Power:300MV
    Input Type:COAXIAL
    PCM:No
    Built-in Battery:No
    Channels:2(2.0)
    Type:Home Amplifier
    Recommended Headphone Maximum Impedance:501-600 Ohm
    Operational Amplifier Chips Model:ST 33078N
    DSD(Direct Stream Digital):No
    :No
    Model Number:HV-1
    Dimensions(WxHxD):160mm*110mmX1.6mm
    Output Type:COAXIAL
    WIFI:No
    Works Voltage:Dual AC12-AC16V
    Effective Vp-p 23.47,Frequency response,20 HZ-20 KHZ(+0.01,0.09),signal-to-noise ratio:-90 DB or below,the dynamic response,more than 91 DB
    Total harmonic distortion(THD):Less than 0.007%
    Intermodulation distortion:Less than 0.007%
    Stereo separating degree:Greater than 88 DB(1 KHZ)
    Suitable 32-600ohm load.
    HV-1 headphone amplifier Specifications:
    High-quality double-sided PCB,FR1.6MM plate,1OZ copper,solder paste tin
    Taiwan-made 1% precision colored ring resistors
    Main Filter Electrolytic Capacitor:Updated to FK Series 3300UF 4 PCS,
    Erased with electrolytic capacitors:warm sound system low resistance-NXL audio master
    Italy AV non-polar capacitor,the end of sound clean no sound
    A1 Queen ST 33078N dual op amp,ST DB139-140 power output tube
    Color:yellow
    Material:metal+pc
    Package Contents:
    1* HV-1 Headphone Amplifier Board
    Only the above package content, other products are not included.
    Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

    TOOGOO HV-1 Headphone Amplifier Board Assembled Headphone Amp Audio Board Base on A1 B07WRJJ4FT


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