"Architecturally" create your own "custom rig" in seconds. Mix and match individual amplifier components by choosing amplifier type, mod and speaker cabinet/mic placement configurations.Benefits: You can easily achieve the most sought-after tube amp sounds, and entirely new ones as well with the Tech 21 SansAmp GT2 Tube Amp Emulator PedalConfigurations: Choose amplifier type, modification, and speaker cabinet/mic placement configurationsSound Characteristics: You can easily mix and match specific sound characteristics in ways that would otherwise be physically improbable, probably impractical, and definitely not cost-effectiveEasy to Use: The GT2 is a truckload of great amps in a single, simple pedalFeatures: Features of the GT-2 include drive controls to adjust the overall amount of gain and overdrive, and a level control to adjust the output level, without changing any tonal characteristic