The Dynaudio LYD series is making clean sound for the home or project studio a reality. Dual 50-watt power amps feed a powerful 7″ driver and smooth soft-dome tweeter for accurate sound reproduction. And three switches make it quick to find your room’s best sound. First, a Position switch filters out reflective interference when placed within 20″ of a wall. Next, a Sound Balance selector increases or reduces brightness depending on your room’s character – great for moving between rooms with treated and bare walls. And finally, a three-way Bass Extension switch gives you control of your Dynaudio LYD-7’s low end in 10Hz increments.