Tested and working perfectly, these bad boys certainly pack a punch. Cosmetically they are in very good condition throughout. Some minor scuffing and edge wear. They come complete with power supply. 

The Mackie Thump 12A is an active PA speaker designed for delivering powerful sound for various applications such as live performances, stage monitoring, and DJ setups. It features a 12" woofer and a 1.4" titanium dome compression driver, providing a high-output sound with a maximum SPL of 126 dB. The speaker is equipped with a 1300W Class-D amplifier, which includes Dynamic Bass Response technology to enhance low-frequency performance.

The Thump 12A also includes a built-in 2-channel mixer with Vita+ preamps and Wide-Z technology, allowing for easy connection of microphones, instruments, and line signals. It offers application-specific speaker modes to optimize performance for different scenarios, such as full-range music, intimate live sound, stage monitoring, and subwoofer use