Guitar Class A/B tube amplifier with three channels and 60/100W power, which is the signature model of John Petrucci. Its foundations lie in the legendary Mark IIC + amplifier. It has an aluminum structure, silicone diodes and is equipped with five 12AX7 preamp tubes and four 6L6 power tubes. It has three fully independent channels, 5 different modes, two 5-band graphic equalizers, three tri-band equalizers, Presence function, string Reverb, effects loop, a built-in CabClone unit, MIDI function and durable footswitch. The amplifier is programmable and switchable via MIDI Control Change and Program Change messages, with 256 presets and channels equalizer control, Shred feature, reverb and effects loop. It has 1 x 16 ohm, 1 x 8 ohm and 2 x 4 ohm connection for an external speaker, 1 x XLR connection, 1 x 1/4" connection, built-in CabClone speaker simulator with a headphone output, Load Amp function and Ground Lift function. It is made in black colour. Dimensions: 240 x 480 x 280 mm. Weight: 18.5 kg.