-40%

Last Ones Mono Crystal Radio Amplifier Board For Headsets, Speakers, Earphones

$ 4.22

Availability: 68 in stock
  • Item must be returned within: 30 Days
  • MPN: NA
  • Condition: New
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Brand: NA

    Description

    Crystal Radio Audio Signal Amplifier For Mono Headset, Speaker
    or Non-Piezo Magnetic Earphone or Earbud
    Allows you to use Non-Piezo Earphone, Speaker or Headsets with your Crystal Radio
    For Crystal Radio use: Connect the Radio Audio Output to the Input Terminals of the Amplifier
    This Listing is for One Amplifier
    CONNECTION DETAILS ARE SHOWN IN THE PHOTO GALLERY
    Package Includes:
    1 piece fully assembled Amplifier Board
    Perfect for Crystal Radio
    Wide Operating Voltage Range: 5-12V
    With power indicator LED
    Pin connection leads for Input and Power
    Package Contents:= 1 Amplifier Board
    Easy to directly connect Audio Output from the Amplifier to your Earphone or a Speaker, to the Terminal Block
    10K variable potentiometer so, you can adjust the Amplification Volume
    PCB Board Size : 41 x 14mm(L*W)
    Very little distortion
    This Amplifier Does Not have any Output Overdrive Protection.
    If you set the volume level so it blasts or too high, the Amplifier chip will blow.
    Simply Adjust the volume level at a comfortable level where you are using it.