The Blackstar Debut 50R is a 50W combo amplifier featuring two channels for clean and overdrive tones. Built using MOSFET technology, it offers patented ISF tone control, a 50W-5W power reduction feature, and 'Plate' and 'Hall' reverb options. This amplifier also includes Line In and speaker-emulated Line Out options, as well as a series effects loop. It supports headphone use, footswitch control, and houses a 1x12" custom-designed speaker.