The SD - 20 is a high - performance hanging speaker ideal for commercial settings.
Structural & Design Traits Featuring a 6” speaker unit, it has an ABS enclosure and a waterproof aluminum net, boasting an IP55 rating. With a 2 - meter mounting line, it suits high - ceiling installations like hotel lobbies, airports, and railway stations. Measuring 170*245mm and weighing 1.7 kgs, it combines durability and a space - friendly design. Audio Performance Traits Offering 20W/10W power at 100V, it delivers clear sound. With 91dB sensitivity and an 110 - 15KHz frequency range, it excels at background music and paging, ensuring high - quality audio transmission for effective communication in public areas.