Quilter Superblock US, Pedalboard Transistor Amplifier for Electric Guitar, 3 Classic US amp voicings: '60 Tweed, '62 Blonde and '65 Black, Comparable power to a 25-watt tube amp with the included PS-24 power supply or 1-watt low-power mode with a conventional 9V power supply, 2 Cab sims and 1 FRFR mode on XLR and headphone output, Limiter, Reverb, Effect Loop, 1 Channel, Power: 25 W, Controls: Gain, Limiter, Bass, Mid, Treble, Reverb, Master, Switch: Power: On/Stby/Off, Cab Sim: Brt/Norm/FRFR, Voice: 60 Tweed / 62 Blonde / 65 Black, Speaker outputs: 4-16 Ohm (6.3 mm jack), Input: 6.3 mm jack, FX send / return: 2 x 6.3 mm jack, Phones: 3.5 mm stereo jack, Line output: XLR, Dimensions (W x D x H): 165 x 108 x 38.1 mm, Weight: 0.610 kg, Includes power supply 24 V DC / 3.0 A