strikinglyhandsome1
I use Redwirez and another great set that many use is Ownhammer. They provide top drawer impulses too in various formats. http://www.ownhammer.com/
You can buy the lot for buttons.
Thanks for this link--will definitely look at it.
One more comment about RedWirez cab impulse and S-Gear. I loaded the Twin Jensen C12N cab impulse with AKG C414, 1 inch from cone position, cranked the Duke first with clean, then with overdrive on, and oh my, oh my, oh my, I have found it, yes this is the "holy grail" of blues amps. Cranked clean or overdriven, it maintains transparency and yet breaks up with creamy overtones and gorgeous sustain. I threw the 335 at it and it was amazing, then the strat and wow the chime and the crunch. Why S-Gear didn't come with this cab I don't know, but it is "to die for" delightful. So, then I switched from the Duke to the Stealer, and I unleashed a sizziling tone that was every bit as delightful as the Duke but more like a vintage plexi. This is it. My jar actually dropped when I heard this combination. For the record, I did try it also with the Jackal, but it did not work so well. If you have S-Gear and youv'e got a spare $9, go to RedWirez and get the Twin Jensen C12N; it adds so much to an already fantastic amp sim.