Sweetwater does it again! A company made of a spectrum of different professionals including different types of engineers modified this Marshall Origin50 Combo with a 12" Celestion 65 Cream Back Speaker. Sweetwater replaced the stock 12" Celestion Midnight 60 Speaker (a bit brighter) with the Cream Back speaker allowing the Origin50 Combo to produce an even warmer Classic Style British Amp. On playing for the first time, I immediately thought of the band - The Who. The "Classic 60's Rock" sounding amp from across the pond is back again, this time in the USA. It really is an incredible sounding amp. And, then adding a Blues Pedal in front of the amp allows to play warm Blues Tones with that "Marshall Sound". If you're looking for an amp with that 60's Classic British Sound, then this is a sure winner. Sweetwater offers this amp with either the Celestion Midnight 60's Speaker or the Celestion 65 Cream Back Speaker at the same price! Sweetwater does not charge extra for swapping out the speakers. After four years of continuous purchasing of Sweetwater products, whenever I see the term "Sweetwater Special" my eyes and ears perk up because I know that the product truly is a "Special-Upgrade" at a great price by Sweetwater created only by Sweetwater's many professionals and finest.