The product is a set of Yamaha NS-B40 and NS-C40 speakers, designed for surround sound or stereo use. These rectangular-shaped speakers come in a sleek black color and have a 3.0 channel system configuration, although they can be used with other speakers for 5.1, 7.1, or more. With a power output of 100W RMS and an impedance of 6 ohms, these wired speakers offer high-quality sound performance for your audio needs. The Yamaha brand ensures reliable and excellent sound quality, making these speakers a great addition to any home entertainment setup.
eBay