The GB2i is the perfect interface between your Guitar or Bass and Strumtune. Simply plug your instrument into the GB2i, and the mini lead from the GB2i into the iPhone headphone jack and start tuning. Don't want to unplug after tuning? Plug your lead into the GB2i output and into your amp. Don't have an amp? Listen to the sound through your headphones/ earbuds via the Headphones jack. Why carry a phone AND a tuner?
1*Guitar Bass Interface
Click here: User Manual
Please allow 7 - 15 business days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
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30 DAYS RETURN
You have 30 days to return