30 W valve guitar combo amplifier. Artist 30 provides two separate channels, each can be adjusted to provide a clean or overdrive sound by the Gain, Tone and Volume pots. Sound can be crafted further by a master EQ with Bass, Middle, Treble pots and the ISF potentiometer, which adjusts the EQ between a more aggressive American sound with more mids and a woody British sound. The digital reverb level is controlled by one reverb level potentiometer, the overall volume is controlled by the Master Volume Pot. The amp has a standby switch. The combo houses 2 x 12" Celestion Type V speaker, 2 x 6L6 valves in the power amplifier and a 2 x ECC83 in the preamp. Artist 15 comes with a foot switch to switch between channels and switch the reverb on/off. Dimensions: 69 x 54 x 26 cm. Weight: 22.5 kg. Finished in a black leather imitation with a fabric speaker cover.