The Yamaha NS-690 II is a model of loudspeakers produced by Yamaha, designed to deliver quality sound reproduction. These speakers feature a three-way configuration with a 12-inch woofer, a midrange driver, and a tweeter, providing a wide frequency response and good dynamic range. The NS-690 II is known for its solid construction and innovative design elements, including a ported enclosure that enhances bass response. They were popular among audiophiles and enthusiasts during their time of production.
