Whart,
The only upgrades I purchased, due to budget constraints, were better capacitors for the 300B driver board (Mundorf Supreme Gold/Silver/Oil) and a 3 position input selector switch. But I can do other upgrades down the road... that's one of the nice things about building a kit. I'm planning on using this amp with my Reference 3A De Capo BE's. I'll let everyone know how it works out.
Halcro: Thanks for the kind comments (and for showing that you can use emoji's in Audiogon posts... who knew?) Wordpress makes it pretty easy to toss together a good looking blog. Amazingly, many of those photos were taken with an iPhone 4S! Some of them were taken with my old DSLR, but the iPhone makes it really easy to get tight close up shots.
Grannyring: Thanks!
Roxy: Many thanks. What's the rest of your system, speakers especially? Your "System" link strangely points to a thread called "Where's Tvad?" ;-)
islandmandan: Thank you! I'm glad you like my soldering joints. Some are prettier than others but you get better as you go. But man, I nailed the tip of my left hand middle finger yesterday when my soldering iron slipped, and whoa, nelly, let's just say there was some extended swearing going on. Nice blister there now but at least it's no longer throbbing! That was bound to happen at least once. At least there's a good story to go with it. Closest I'll ever come to a sports injury. ;-)