Ive been using an Unleash for the last couple of years and like it. I only use it to make my tweed deluxe louder not attenuate a big amp. I think the Unleash does roll of a little high end and change the feel slightly so I am going to try a line out off the speaker out ( using a Suhr Iso or similar device) to feed a bigger amp. Im thinking the speaker will provide a more realistic feel than the reactive load in the Unleash and give me the full bandwidth that is getting lost as well. I know its not new but I usually see this in reference to a wet/dry rig, not trying to get your core tone louder. Anybody have experience with this and how well it retains the character of the smaller amp?