I am so very well pleased with the Sprout100 after I added an Infinity Intermezzo 1.2s.
Without the sub, I found the sound–even with Bass Boost–to be a bit weak. With the Sub, the SPROUT100 drives the midrange and tweeter effortlessly, and the sound is full-bodied.
It certainly opened my eyes to Class-D as a modern technology.
The Affordable Audiophile