Overture O306F is a 3-way design floor-standing speaker equipped with a customized silk dome tweeter, ER cone mid-band driver and two ER cone woofers. The overture comes with carpet-piercing spikes for stability and improved performance. In the set, you will also find protective caps for spikes if you want to place the speaker on hardwood floors. Spikes are threaded with M6, this standard allows the customer to experiment with another type of spikes or dampening feet to his taste.