Features:

2x EL84 power tubes and 3x 12AX7/ECC83 preamp tubes
Two footswitchable channels with three-band EQ
Footswitchable crunch on Rhythm channel, footswitchable reverb, footswitchable buffered effects loop
Tube Status Indication (TSI™) circuit
Impedance switch for 16 or 8 ohm cabinets
MSDI™ Output with XLR and ground lift switch
USB Output
Speaker defeat switch
Headphone output
Attenuator switch for 20 Watts, 5 Watts or 1 Watt output power