Hello! doing some spring cleaning and putting for sale A LOT of stuff....
item #13 is a fully assembled pedal-board based on an RJM Mastermind LT. Top notch components and it includes an interface, extra 2 switches, Digitech drop and TC Tuner in a loop (so if you have an Axe3 for example you...
I was in the same situation as yours (searching in the net) and I think I read it here: https://www.thegearpage.net/board/index.php?threads/source-audio-eq2-programmable-equalizer.2112543/
I think the twin sister is the amp you're searching for then!
btw DS is an hybrid between a JCM800 (preamp) + some hot rodding and a JTM45 (power section)
I had a beautiful Jackson KV2 that I regret selling....it was white with black bevels....sounded amazing just couldn't bond with the small frets....could have just refretted it :p