Suhr PT15 I.R. Head, Tube Amp Head for Electric Guitar, Pete Thorn Signature Model, Built-in Reactive Load and integrated Impulse Responses for silent recording or a studio-suitable DI output that can be used live, Headphone output and AUX input for practicing and jamming to your favourite songs wherever you are, Channels: 3, Power: 15 Watts, Preamp tubes: 5 x 12AX7, Power tubes: 2 x 6V6GT, Controls: (CH1) Gain 1, Bass, Treble, Level 1, (CH 2/3): Gain 2, Gain 3, Bass, Middle, Treble, Level 2, Level 3, Switches: Channel Select switch, I.R. Bank Select button, I.R. Cab Select button CH1 Bright switch CH2 Bright switch, CH3 Bright switch, Impedance switch (4/8/16 ohms), Speaker outputs: 2 x 6.3 mm jack, Connectors: Input (6.3 mm jack), AUX input (3.5 mm stereo jack), FX Send & Return (2 x 6.3 mm jack), Line output (6.3 mm stereo jack), Headphone output (3.5 mm stereo jack), Footswitch (6.3 mm stereo jack), USB, Dimensions: (W x D x H) 521 x 210 x 235 mm, Weight: 11.2 kg, Includes a 2-button footswitch, Made in the USA