JOYO British Sound guitar effect pedal get tones inspired by the marshal amplifier and whether it's the Bluesbreaker overdrive to Plexi roar, it easily reach for them, one of JOYO most popular pedals with good reason.
You can use it instead of an amp and it can save your gig if your amp fails, just put it at the end of all your other pedals and set it clean like your amp then just take the output from the British sound straight to the desk.