Donner's core research and development team independently developed FVACM technology (Forward Analog Virtual Circuit Modeling), which can accurately capture performance dynamics. When combined with high-precision 24bit/44.1kHz audio processing, it greatly reduces the "plastic taste" of the digital effect, making the tone more layered, allowing you to play real emotions without reservation. The IR resolution of Arena2000 is up to 23.2ms. The ultralong resolution capability can precisely restore the tone of the IR collection object and reproduce the acoustic environment of the collection space, resulting in a tone with a greater dynamic range and a stronger sense of spatial authenticity. Arena2000 with a total of 278 effect types, provides a wide range of legendary guitar tones from music history. Whether it's fresh urban pop or high-speed thrash metal, you'll find all the tones you want and need! Arena2000 has 50 built-in IRs At the same time, it also provides 50 banks to import third-party IRs. As an artist you will be able to astound the world by showcasing your distinct style and remarkable creativity. With a built-in looper that supports up to 60 seconds of looper and 40 different drum rhythms, Arena2000 can quickly record demos or perform live as a one-man band. In order to allow you to freely create in the middle of the night, it also enables headphone output. Additionally, you can rapidly capture your inspiration using OTG and your phone. Arena2000 customizes the CTRL mode, internal EXP1 expression pedal, external EXP2 expression pedal, rapid toggle on/off of any effect module, and parameter adjustments to make it simpler for guitarists to obtain the ideal tone. You can utilize the computer and mobile smart APP for editing and control if you wish to update the tone parameters. Additionally, you can backup your customized tone parameters and easily retrieve them whenever necessary. Arena2000 will serve as a portable personal tone library for artists that perform in a variety of styles at any given moment.