... "woof guitar amplifier >MDF material high quality,excellent handwork >FX send,FX remove FORANCE Guitar Amplifierfeatures:input,volume(clean),bright swicth,bass ... ,gain,vibe,clean,power,input jack.headphone,extension speaker socket,FX return,FX send,remove footswitchspecificationOther for refermodelGTS-65WGA-35 GTD Audio ...