I have Tektons (Electron SEs) and I love them. I was less than enthusiastic about the looks at first but they grew on me. Especially when you hear what comes out of them. I think the perfect SET would be the best model for your amp. I recommend getting a model with the tweeter array (even though it makes them look like some kind of weird spider). The midrange coming from them is gorgeous.
The other 2 I might recommend are +1 to the Omegas. I have a pair of the Alnico monitors and they are really wonderful, especially with tubes. However, I listen mostly to jazz and classical. Not sure how well they'd rock out. Another option you might consider is Zu Audio. They are among my favorite speakers to look at and they also do great with low watt tube amplification. From what I've heard, these speakers do like to rock out and sound great with jazz too. Good hunting
The other 2 I might recommend are +1 to the Omegas. I have a pair of the Alnico monitors and they are really wonderful, especially with tubes. However, I listen mostly to jazz and classical. Not sure how well they'd rock out. Another option you might consider is Zu Audio. They are among my favorite speakers to look at and they also do great with low watt tube amplification. From what I've heard, these speakers do like to rock out and sound great with jazz too. Good hunting