Hotone MP-80 Ampero OneAmp Modeler / Effects Processor, (with 9V power supply)? The popular amp modeler / effects processor in a smaller case? New-gen CDCM / F.I.R.E. modeling system ensures high end tonal expressiveness and realistic playing experience? Powerful dual DSP-powered platform ensures excellent sound quality? 24-bit signal processing, up to 120dB S/N ratio? 4-inch 800 x 480 sharp color touch screen with instant control? Internal voltage boost circuitry for great dynamic range? USB port for firmware upgrading, loading/editing/managing effects/IRs via free Mac/PC software or for use as an USB audio interface? Advanced acoustic simulation effects? Dedicated acoustic effects and presets - a one-stop solution for acoustic players? 242 effects based on stunning XTOMP effects library? CDCM HD / F.I.R.E. modeling effects including: - 64 amp models - 60 cab models - 100+ legendary pedal models - Next-gen mic position and microphone type simulations? 50+ Hotone original effects (incl. high quality drive/dynamic/filter/mod/delay/reverb models and more)? User custom IR loader with 3rd party IR support? 198 presets? Built-in drum machine with 100 patterns? Built-in looper with max. 100 seconds recording time? 3 assignable footswitches with halo LEDs? Built-in expression pedal? Authentic stereo output processing? Essential I/O for most connection needs? External controller jack for connecting external footswitches/pedals? Customizable main display modes, theme colors and UI language? Road-ready, light-weight aluminum casing? 9V DC power supply