Velleman, Inc – Super Stereo Ear MiniKit MK136 – Entry Level Audio Amplifier Soldering Project
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Product details
| Management number | 224073309 | Release Date | 2026/05/09 | List Price | $13.27 | Model Number | 224073309 | ||
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| Category | |||||||||
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!SpecificationsPower 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”.
| UPC | 871183003559 |
|---|---|
| ASIN | B0006HJSLE |
| Color | Black |
| Brand Name | Velleman |
| Model Name | Super Stereo Ear |
| Item Weight | 0.05 Kilograms |
| Control Type | Volume Control |
| Manufacturer | Velleman |
| Model Number | MK136 |
| BuiltIn Media | Stereo audio amplifier, 2 on board microphones, headphone jack, on/off switch, potentiometer |
| Noise Control | None |
| Cable Features | Without Cable |
| Control Method | Remote |
| Earpiece Shape | in-ear |
| Headphone Jack | 3.5 mm Jack |
| Is Autographed | No |
| Audio Driver Type | Dynamic Driver |
| Compatible Devices | Music Players, Computers, Tablets, Smartphones, Assistive Listening Devices, TVs |
| Enclosure Material | Resin |
| Additional Features | Lightweight |
| Battery Average Life | 22.5 Hours |
| Age Range Description | Adult |
| Customer Package Type | Standard Packaging |
| Number of Power Levels | 1 |
| Water Resistance Level | Not Water Resistant |
| Connectivity Technology | Wired |
| Headphones Ear Placement | Over Ear |
| Headphone Folding Features | Over Ear |
| Global Trade Identification Number | 05410329001360 |
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