Speaker on/off toggle. MobilePod is Line 6’s companion app to the Sonic Port guitar interface, and if you use it with the Sonic Port, the app is free. As in, you get all the effects and amps included, ...

Best guitar amps 2025: Our pick of combos, heads and pedalboard amps for all budgets and abilities Our expert pick of the best guitar amps for rock, metal, blues and more – including tube, solid-state ...