Plus, it comes with a suite of IK software, including AmpliTube, SampleTank and T-RackS. It can be powered via USB or a pair of AA batteries and includes Lightning, USB-A and USB-C cables so you can get straight to work, no matter your recording device. The iRig Pro Duo I/O also doubles as a MIDI interface with two in or out jacks for 2.5mm breakout cables. With two combo XLR-¼-inch inputs and 48V phantom power, it can handle condenser mics, plus direct guitar and line-level sources such as synths. This portable little gizmo is one of the most popular options out there today for adding high-quality recording to iPhone, iPad and Android devices, plus it’s also compatible with Mac and Windows. The best mobile interfaces to buy at a glance: There’s a bit of a tradeoff with the latter while you may typically get better preamps, their power draw can make them less flexible for portable rigs. Some were originally designed for computers and later updated to run with mobile. Many of these interfaces are designed to work with mobile devices foremost and are small and powered by USB or disposable batteries.
Maybe you plan on recording guitar and vocals at the same time then you’ll need enough inputs that also allow simultaneous recording. For example, if you want to keep your rig portable and use condenser microphones, you’ll need an interface that supplies phantom power.
