The Line 6 Spider V20 MKII is way more than a compact practice amplifier. Perfect for guitarists who like to change things up, this 20W combo comes loaded with over 200 amplifiers, speaker cabinets and effects, so enough to cover any style. Haven't got time to dial in the specifics? No worries, the Spider V20 MKII also serves up plenty of presets to pick from. The Spider V 20 MKII: The Extras Besides simulations and presets, this Line 6 combo comes with a USB port, meaning it can be connected to a computer and used as an audio interface to record your sound. It even comes with the Spider V Remote app for access to in-depth settings, while the built-in tuner and metronome complete what's definitely a satisfyingly flexible practice amp, whether set up in a bedroom or used on-the-road.