Bugera T5 Infinium, All Tube Electric Guitar Amp Head, Power: 5 Watt, Tubes: 1 x 12AX7 and 1x EL84, 1 Channel, Infinium technology extends tube life and monitors the tube performance, Controls: Gain, Treble, Bass, Reverb, Volume, Phat switch, Power attentuator: 5 Watt, 1 Watt and 0.1 Watt, Headphone output, Speaker output (4 Ohm min.)