Griffin Technology GuitarConnect Cable for iPhone, iPod, and iPad Heavy-duty 1/4 mono plug connects to your guitar, bass, or keyboard 1/8 (3.5 mm) jack allows you to connect through headphones, amp, or powered speakers 6' total cable length Designed and built in conjunction with Frontier Design Group, developers of iShred LIVE, iShred, Guitar, and other apps for iPhone, iPad, and iPod touch