I compared my ED to the following amps: Mark V, Marshall plexi with brown eye mod and the Marshall AFD 100.
Both the Marshalls had way better standard rock tone, especially the plexi. The ED sounded woolly and too bassy, with none of the bite of the Marshalls. The difference was massive and really shamed the ED. The clean tone on the ED was great as long as you didn't try to turn it up too much. If you turned it up, it started to affect the tone controls and also it became distorted. And you couldn't effectively footswitch between the dirty and clean on the ED without having serious issues with your tone: either it was right for clean and bad for dirty or vice versa. This is where the Mark V outshone the ED: the clean could go loud, and you could switch between clean and dirty and retain great tone control. Plus the dirty tone on the Mark V has way more bite than the ED. In fact I could dial the Mark V closer to the Marshalls than I could the ED. All this goes to show that the ED was a great idea that Mesa couldn't pull off. I tried the ED with both 6L6s and EL34s, but either way, no Marshall.
I conclude that there are only two ways you can get Fender cleans and Marshall dirty is to have a Mesa Mark V or similar, a Marshall head, and a head amp switcher; or a Randall MTS rack system with both EL34 and 6L6 tubes and get suitable preamp units. I also bought the MTS rack unit so I have tested this.
Some of you may dig the ED dirty tone: good on you. But it isn't close to being Marshall.
Both the Marshalls had way better standard rock tone, especially the plexi. The ED sounded woolly and too bassy, with none of the bite of the Marshalls. The difference was massive and really shamed the ED. The clean tone on the ED was great as long as you didn't try to turn it up too much. If you turned it up, it started to affect the tone controls and also it became distorted. And you couldn't effectively footswitch between the dirty and clean on the ED without having serious issues with your tone: either it was right for clean and bad for dirty or vice versa. This is where the Mark V outshone the ED: the clean could go loud, and you could switch between clean and dirty and retain great tone control. Plus the dirty tone on the Mark V has way more bite than the ED. In fact I could dial the Mark V closer to the Marshalls than I could the ED. All this goes to show that the ED was a great idea that Mesa couldn't pull off. I tried the ED with both 6L6s and EL34s, but either way, no Marshall.
I conclude that there are only two ways you can get Fender cleans and Marshall dirty is to have a Mesa Mark V or similar, a Marshall head, and a head amp switcher; or a Randall MTS rack system with both EL34 and 6L6 tubes and get suitable preamp units. I also bought the MTS rack unit so I have tested this.
Some of you may dig the ED dirty tone: good on you. But it isn't close to being Marshall.