A lot of 6 units. I have the mounting brackets for 4 units. Pulled from a working enviorment, tested and all working. The Dual LU43PB 4”3-Way Indoor/Outdoor 100 Watts Weather Resistant Speakers with Mounts are a set of two black speakers designed for both indoor and outdoor use. With a 4-inch driver size and 3-way shape, these speakers offer powerful audio performance with an RMS power of 50W and impedance of 6 Ohms. The weather-resistant feature ensures durability even in challenging weather conditions, perfect for outdoor entertainment. Made by Dual Electronics, these speakers are a versatile and reliable addition to any home audio system.