Wireless Rock speaker with long range Bluetooth technology 40W High Efficiency Class D amplifier Dimensions: 11.80" x 11.0" x 10.60" (per Rock) comes in pair. One speaker gets plugged into a 110V outlet , then one wire connects the Master speaker to the slave speaker.

High 100W dynamic power 10 long-stroke cone driver with magnetic shielding Front-firing active woofer

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Redesigned Tactrix® Horn utilizes a circular horn throat paired to a square horn mouth to further improve high-frequency response and extension, while enhancing imaging and dynamics. The compressed molded rubber construction adds high frequency damping to reduce harshness and improve detail. This creates the cleanest, most natural sound possible. A Linear Travel Suspension minimizes distortion for enhanced, detailed performance. LTS Tweeters have been a hallmark of previous Reference lines, as well as our flagship Klipsch Palladium series, making it a core component of some of the best speakers in the world.