So I have this vox valvetronix. Its a hybrid amp. It has one 12ax7 in the preamp and the rest is digital amp modeling. Its a good sounding amp, if a little "harsh" at times. I assume this is because its not fully tube (planning on getting on of those soon) and because the modeling software alone doesn't sound good (play the amp with headphones, it bypasses the tube and sounds flat and lifeless.) So what I what to know is, would it be possible to remove the shitty japanese DSP and replace it with a different DSP program? If this is possible I would use the amp modeling from agile partners amp kit (iphone app.) Probably impossible but I think it would sound incredible with the high quality modeling warmed up a little by the tube in the vox.