The ACS1 is an amplifier and speaker cabinet simulator that delivers the sound and feel of world-class amplifiers, superior speaker cabinets, and controllable room sizes. Whether you're on stage, in the studio, or practicing at home, the ASC1 gives you a wide range of options for delivering that tone. With simple controls, stereo in and stereo out, onboard presets and MIDI support, the ASC1 will be an invaluable tool in any guitarist's arsenal! ●Three types of amp models The amp models included are three types of vintage amps. Fullerton Inspired by the classic, bright and clear Fender® Deluxe Reverb, it delivers crisp, clean tone with loads of headroom that players have come to love over the years. London Inspired by the 1962 Marshall(R) Bluesbreaker, with its harmonic and rich tube sound. Clear and sensitive response. Dartford Inspired by the legendary jangly high-end tone of the 1960s Vox AC30, this pedal delivers the mid-heavy tone that's iconic to the British Invasion. ●IR cabinet simulator It comes preloaded with 6 types of IR cabinet simulators: 3 types x 2 groups (Front, Back). Front Cabs A: Walrus Custom Fender(R) Deluxe Style B: Walrus Custom Marshall(R) 4x12 Style C: Walrus Custom Vox(R) Green Back Style Back Cabs A: Walrus Custom Fender(R) Super Reverb Style B: Walrus Custom Two Rock(R) Style C: Walrus Custom Vox(R) Blue Back Style You can also upload your favorite IRs to the ACS1 via walrusaudio.io. ●Presets There are 3 onboard presets, and up to 128 presets can be recalled using MIDI. ●Set the boost volume and boost to any level you like, and when you turn it on, that amount will be boosted. L+R switch The L+R toggle switch allows you to set different sounds for the left and right channels. You can select different amp and cabinet types for each channel, allowing you to produce completely different sounds from the left and right channels.