When I visited the factory (back when they had a factory), among others they were using Art Audio on the tube side and Sim Audio on the SS side to voice the speakers. These might be two to explore. Personally I wouldn't bend over backwards just to try mono blocks, especially in your price range - just use whatever sounds best.
That said, I've used a McCormack DNA 0.5 Rev. A with 5.3s and now with 6.2s and am very happy with the combination. Congrats on your purchase and best of luck.
That said, I've used a McCormack DNA 0.5 Rev. A with 5.3s and now with 6.2s and am very happy with the combination. Congrats on your purchase and best of luck.