i been playing an line 6 15 watt amp,it;s kinda loud,it has 4 presets ,clean,crunch,metal,insain ,it has some effects like ,phaser,flanger,sweep ego,ego,tremolo,reverb.u can buy an footswicth to change channels ,and they have another foot swicth to change channels & volume.over all cost $99 for the amp,$ 50 for FS....not an bad amp for practicing great for heavy metal.