The Yamaha NS-A100XT Floor Speaker is a high-quality, 4.0 channel speaker system with a sleek, rectangular design in a classic black color. Made of wood, this speaker delivers powerful audio with an RMS power of 200W and an impedance of 6 ohms. It is designed for wired connectivity and has a driver size of 6 inches. With no cabinets included, this speaker is perfect for adding a touch of sophistication to any home audio setup. Made by Yamaha in Japan, this speaker is sure to enhance your listening experience with its superior sound quality.