Several things...
Fryette PS-100: Very happy with it. Only gripe was I later found out that solid state amps with bridged output sections can't be run into it, which makes it more of a hassle to run my Orange Micro Dark into it.
EVM 12S Pro-Line: Not sure I'm ever going to find a speaker I like more.
Yamaha MSP-5: Excellent.
Crown PZM-6R: Had a learning curve, but quite satisfied with them.
BYOC Echo-Royal: It's a delay, it works, nice. Only a nitpick or two over the interface, and the soldering skills of the DIY'er who built the kit.
Orange Two-Stroke: Awesome.
MXR Timmy: Not the boost I deserve, but the boost I need.
'82 4104 w/Force 12's: So good.
Yamaha CG172SF: All the rasp at a fraction of the price. Good entry flamenco guitar.
VHT Valvulator I: It seems to do what it says on the tin. Still figuring out if it's the right thing for my purposes.
There's more, but this list is getting long. The only things I remember being let down with right now are the JamMan Express XT, which clipped my guitar signal, and (chinese) Vintage 30's, which did improve things over the stock Sheffield 1290's I was running, but not near as much as hoped. 1290's plus V30's though... That was a good combo.