For sale is an iRig Adapter (by IK Multimedia). Used, but perfect condition, works perfectly.
If you haven't heard of this before, it's an adapter that you plug into the headphone jack of your iPhone/iPad, and then plug your guitar/bass cable into that, and you can play guitar/bass through your device at full studio quality using the FREE app "AmpliTube". You can play through different amps, cabs, play-along to songs that are on your iPhone, record, etc. It's a great practice tool anywhere you go, or late at night through headphones since it won't make any noise. I used this for years and it was incredibly useful.
It also works with several other apps like this on App store (JamUp Pro, GarageBand, etc)
Download the app "AmpliTube FREE" and read more about it here: https://itunes.apple.com/us/app/ampl...373309342?mt=8 $20 SHIPPED