Tube power explosion! Vox's most compact ToneLab ever offers 33 different amp models with a versatile array of cabinets and effects to take your guitar playing to the next level! The ToneLab ST maintains the sophisticated specifications of the Valvetronix series, while packaging them into a compact unit that allows anyone to easily experience true tube powered sound. In addition to both amplifier and cabinet models, there are also a wide variety of expertly modeled effects. In a compact, easy-to-use format, ToneLab ST delivers classic vintage sounds, studio-quality and high-gain amps, even new amp models created by VOX. Effect parameters can be quickly assigned to the expression pedal, ensuring a limitless range of performance power. Sophisticated extras include an auto chromatic tuner, sound management software for your PC, and convenient USB audio interface operations.