Ola Englund Signature: 2 Channel – 4 mode 120 Watt. All tube head with Active/Passive inputs, preset “kill” boost mode, 6irth&6rind- Low/High Frequency Gain controls, Sweep function provides variable tone stack frequency point control. Full EQ for both channels,Presence/Depth power amp voicing, Push/Pull bias controls, Series/Parallel Loop, Heavy duty metal front/rear grills, corners, edging. 2 ButtonLED footswitch included. Specs Wattage / Power 120w Channels 2 + Boost + Sweep control Tubes (6) 12AX7, (2)6L6 & (2)KT88 Speaker n/a Impedance 08/04/16 FX/GATE/REVERB Tube driven series/parallel footswitchable loop FOOTSWITCH 2 button LED switches Channel and Boost (RF2-LED).