The Audac ATEO4MK2/W ATLAS is a series of unusual speakers specifically designed for stationary indoor applications, ranging from modern residential uses to the most demanding designer applications in environments such as retail stores, cafés, restaurants, and clubs. The ATEO4 is a 4-inch version featuring a high-torque 1-inch driver and a 4-inch mid or low-torque transducer for accurate music and Hi-Fi speech reproduction. It boasts an impressively constructed and elegant ABS body with high-quality components. What makes this speaker series unique is the specially designed mounting bracket that utilizes Clevermount™ technology, allowing the speaker body to flow with the mounting bracket, ensuring that the installation of the speaker is a breeze in an aesthetically pleasing component. The ATEO4MK2 is an improved version of its predecessor, enhanced by the introduction of a new reverse that contributes to better sound quality. The speaker is mounted and connected by securing the metal wall plate in the correct position. Once the hoses are attached, they need to be connected to the desired terminal on the optional terminal block. The appropriate terminal allows for the selection of the desired 70 VV/100 or 8 Ohm power tap. After this step, it takes just five seconds to attach the speaker to the wall plate, tighten the securing screw, and you're done! This makes it very easy to set up multiple speakers in no time.