The 12S-D loudspeaker from the d&b audiotechnik xS-Series is a passive, high-performance two-way system designed to deliver precise sound reinforcement across a wide range of fixed installation environments. Featuring a single 12-inch low-frequency driver in a bass-reflex enclosure and a high-frequency section with a 1.4-inch exit compression driver, the 12S-D offers consistent audio reproduction and controlled dispersion. The loudspeaker’s 110 by 55 degree rotatable horn ensures flexible orientation for optimised coverage in both horizontal and vertical mounting positions. Built with professional audio integration in mind, the 12S-D is well suited for applications including houses of worship, multipurpose venues, sports halls, and educational institutions. Its extended frequency response from 48 Hz to 18 kHz allows for full-range performance, while integration with subwoofers from the xS-Series expands low-end reinforcement when required. The 12S-D loudspeaker is constructed from marine-grade plywood with a durable black finish and meets DIN 18032-3 Ball Impact Resistance standards, ensuring resilience in environments where robust equipment is essential. Connection options include two NL4 connectors, a two-pole screw terminal block, and M10 and M8 threaded inserts for secure installation. The 12S-D loudspeaker is also available in any RAL colour through the Special Colour option, and in a Weather Resistant IP55-rated version, making it adaptable for outdoor or humid conditions. Its performance, flexibility, and build quality position the 12S-D as a dependable choice for permanent professional sound installations.