I heard the Minuets (basically the monitor version of the Preludes) at a show demo with mid-level electronics, and they produced a jaw-dropping reproduction of an acoustic standup bass in a good-sized room. There’s a lot more to speaker design than driver size, not the least of which is the quality of the drivers themselves. Silverline has been around for a long time, and Mr. Yun (the designer) knows what he's doing and is one of the nicest guys in high-end audio. I highly doubt you’d be disappointed by the Preludes.