I have acquired a pair of Beauhorn Virtuoso speakers with Lowther DX4 drivers. I've read a few of the reviews online and I must disagree with them! These speakers do NOT need a super-tweeter, and I'd say for 95% of my listening a sub-woofer isn't needed either. They definitely go lower than my previous Sachiko double-back-loaded horns did. The photo is representation to show what my Beauhorns look like because I don't have a camera.