I'm selling this because I was so impressed with the sound quality that I upgraded to the MG30. It has been updated to the latest firmware, V4.02.23, and factory reset. Comes with the original box and manual. There are a few scratches on the unit itself, and the box has some scratches and peeling. Includes adapter and USB cable. ■ Multi-effects unit ■ Features ・13 pre-effects (11 drive types, compressor, pitch shifter) using NUX's proprietary TSAC-HD (True Simulation of Analog Circuit, White Box) algorithm, and 25 amp models that reproduce realistic sound. ・23 post-effects (13 modulation types, 6 delays, 4 reverbs), equalizer, and noise gate. Modulation and delay effects can also be set as pre-effects. ・Built-in 25 IR cabinet simulations that can be used in combination with 4 microphones and 3 microphone positions. Furthermore, you can load third-party IR data using the Quick Tone edit software (48kHz wav format). ・Features 63 drum tracks including a metronome and a 60-second looper function. ・Using the USB port, you can connect to a computer and use it as a USB audio interface or re-amp. You can also update the firmware and easily set patches and load IR data on your PC using the dedicated software "Quick Tone" Editor Software (free software). ■ Specifications ・Sampling Frequency: 48KHz ・A/D Converter: 32bit ・Frequency Response: 20Hz-20000Hz ±1dB ・THD+N: <0.03% ・Dynamic: 110dB ・Input: -20dB ・Output: -10dB ・Power: DC9V, center negative, 350mA or more (500mA recommended) ■ Size: 230(L)x160(W)x58(H)mm ■ Weight: 754g #guitareffects #multieffects #nux