This is copied from Sweetwater's description.

Universal Audio’s Dream ’65 Reverb Amp pedal is an authentic start-to-finish emulation of perhaps the most recorded 1 x 12-inch combo amp of all time. This pedal gives you everything an original model would and more, boasting three speaker options and three amp versions — stock and two common modifications — that perfectly capture the sparkling cleans and rich overdrive of this pedal’s inspiration.

I found this to accurate. I ended up purchasing a used Deluxe Reverb compact amp so I don't need this pedal. Lightly used by me.