Mint tin mixer

Mint tin mixer


Instructables user richfiddler11 writes:

My car stereo has only one ‘Aux’ input, but I have several gadgets that I like to hear on a trip without swapping cables: MP3 Player, talking GPS, Blackberry, XM player, Kindle, etc.

I couldn’t find a commercial solution, so I came up with this little passive audio mixer that takes 1/8″ headphone outputs from up to four devices and safely mixes the signals into one line that can feed a car stereo Aux input, powered speaker or any other amplifier that can take 1/8″ stereo output.

3 thoughts on “Mint tin mixer

  1. John Park says:

    This brings back memories of when I was a kid my best friend’s dad built one of these in a Band-Aid box (the original cheap project case, grandfather to the mint tin!). It was actually a 1/4″ headphone splitter and had awesome Dymo labeling on it.

  2. mhenstell says:

    There’s no such thing as 1/8″! It’s 3.5mm!

  3. What Can you Make out of an Altoids Tin? - The Crafty Blog Stalker says:

    […] Tin Mixer […]

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Becky Stern is a Content Creator at Autodesk/Instructables, and part time faculty at New York’s School of Visual Arts Products of Design grad program. Making and sharing are her two biggest passions, and she's created hundreds of free online DIY tutorials and videos, mostly about technology and its intersection with crafts. Find her @bekathwia on YouTube/Twitter/Instagram.

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