+1 @danager & @knotscott
Bob Latino ST-70 (or 120) are excellent amps. You can also get a volume control for either. I have the ST-70 and am amazed at it’s sound every time I pull it out to listen. I like it enough to get the Don Sachs Kootenay 120 which is the highly customized version of the 120. BTW my speakers are 93.5db efficient. I believe yours are nearly 100db so you will have no trouble driving them with the ST-70. And make sure to try the 7581 tubes in the 70