HoTone Ampero II Stomp, Multi-Effect Pedal for Electric Guitar, Built-in Tri-Core DSP, Uses hi-fi quality ESS Sabre AD/DA to provide a fuller sound, 87 Amp models, 68 Cabinet models, 300 Presets, Built-in stereo looper with 60 seconds recording time, Pedalboard-friendly dimensions, Controls: Volume, Menu/Value, 3x Select knobs, Push buttons: Screen Lock button, LED: Effect on, Display: 4.3"" TFT touch screen, 3 Assignable footswitches, Input L (mono) & R: 2x 6.3 mm jack, Balanced output L (mono) & R: 2x 6.3 mm jacks, EXP/CTRL/FST: 6.3 mm stereo jack, Send & Return: 2x 6.3 mm jack, Aux in: 3.5 mm mini stereo jack, Headphone jack: 3.5 mm mini stereo jack, MIDI In: 5pin, MIDI Out/Thru: 5 pin, USB C, Power adapter connector: Barrel connector 5.5 x 2.1 mm, negative polarity inside, Power consumption: 800 mA, Power supply via 9-18 V DC mains adapter (included in delivery, suitable optional mains adapter: Art.#409939#), True bypass, Dimensions (W x D x H): 185 x 145 x 58 mm, Weight: 1080 g@+*Note:* Battery operation is not supported.