iRig HD 2 lets you connect guitar, 3.5mm headphone to Apple's iPhone via Lightning | AppleInsider
How to connect an electric guitar to an iPhone or iPad - YouTube
How to turn an iPhone into a guitar amp | Expert Reviews
IK Multimedia iRig 2 - Mobile Guitar Interface, Negro : Amazon.es: Instrumentos musicales
Make a Cable to Use Your IPhone or IPod Touch As a Guitar Amp : 4 Steps (with Pictures) - Instructables
How to plug your guitar into your iPhone and rock out | Cult of Mac
Cherub GB2i Guitar/Bass to iPhone Adapter for Strumtune
Nuevo IK Multimedia iRig 2 Interfaz de Guitarra iOS iPhone / Android + Cable + Selecciones 8025813592032 | eBay
Cable de interfaz de Audio para guitarra, amplificador i rig, convertidor de efectos, adaptador de Pedal, sintonizador de sistema, para iPhone y iPad|Otras piezas y accesorios| - AliExpress
Peterson 3.5 mm-1/4" iPhone/iTouch Adapter Cable White | Guitar Center
Griffin Technology GuitarConnect Cable for iPhone, iPod, and iPad