, Inc – Super Stereo Ear Minikit MK136 – Entry Level Audio Amplifier So

Amplification Electronic Project Kit (Soldering Required)

The Velleman MK136 Super Stereo Ear Minikit is a stereo audio amplifier that is capable of making sound 50 times louder. This DIY minikit uses 2 on board microphones for the input and a headphone jack for the output. The kit also includes an on/off switch, and a potentiometer which can be used to adjust the volume. This mini amplifier is easy to build and useable as a hearing aid, a science project, a headphone add-on, or merely a fun DIY project. Exercise patience and caution when building this, and you’ll find yourself with a neat working amplifier in no time!

Specifications

  • Power supply: 3 1.5V AA batteries (not included)
  • Dimensions: 2.4" x 2.1" x 1.7"
  • DIY – This kit is 100% DIY and a perfect project for those who are new to circuit design, hobby electronics, and sound technology.
  • TRUE STEREO AMPLIFICATION – This build features two microphones that act as inputs to create a stereo signal, outputted through a standard 3.5mm headphone jack.
  • FULLY FUNCTIONAL – You’ll produce a practical, usable piece of tech with this project: it includes an on/off switch and a potentiometer which can be used to adjust the volume.
  • POWERFUL AMPLIFICATION: This build is capable of amplifying sound up to 50x louder. Perfect for a science project, a DIY hearing aid, headphone add-on, or just for fun.
  • SPECS – Power Supply: 3 1.5V AA Batteries (not included). Dimensions: 2.4” x 2.1” x 1.7”.

Item Specification

  • Model Number MK136
    Model Name Super Stereo Ear
    Built-In Media Stereo audio amplifier, 2 on board microphones, headphone jack, on/off switch, potentiometer
    Age Range Description Adult
    Customer Package Type Standard Packaging
    Number of Items 1
    Global Trade Identification Number 05410329001360
    Headphones Ear Placement Over Ear
    Headphone Folding Features Over Ear
    Earpiece Shape in-ear
    Item Weight 0.05 kg
    Unit Count 1 Count
    Noise Control None
    Audio Driver Type Balanced Armature Driver
    Enclosure Material Plastic
    Specific Uses For Product Hearing Impaired (watching TV)
    Antenna Location Music
    Compatible Devices Music Players, Computers, Tablets, Smartphones, Assistive Listening Devices, TVs
    Cable Features Without Cable
    Water Resistance Level Not Water Resistant
    Additional Features Lightweight
    Number of Power Levels 1
    Headphone Jack 3.5 mm Jack
    Connectivity Technology Wired
    Color Black
    Control Type Volume Control
    Control Method Remote
    Controller Type Potentiometer
    Battery Average Life 22.5 hours
    Ear Placement Over Ear
    Form Factor Over Ear
Dimensions Shipping Returns Additional Info
  • Product Dimensions: . Weight: 0.05 kg
  • Fast shipping is very important for us.

    Our standard shipping service is FREE.

    Your order will be shipped within 1-3 business days upon full payment received.

    Most items are delivered within 3-5 business days, however, please allow 3-10 business days.

    We are shipping only to USA.

    We only ship to the confirmed Paypal address. We reserve the right to cancel any order for any reason at any time.

    We are not responsible for undeliverable addresses.
  • We offer a 30 day return policy from checkout winning date.

    Your satisfaction is guaranteed! If for any reason you are unhappy with your item, just return it within 30 days for a full refund, minus shipping cost. Please contact us prior to initiating a return so that we can issue you a refund authorization.

    Items defective upon receipt must be packaged in their retail packaging as if new and returned with a detailed description of the problem.

    Return shipping fees are not refundable.

    We reserve the right to decline any returns if the above guidelines are not followed.
  • All of our items, unless otherwise stated, will only run on 120 volts. Please check to make sure your country complies with these specifications.

    If you have a problem or question regarding your transaction please contact us before leaving any type of feedback. We will work with you to resolve any problem you may have.