This listing is for 2 pieces of the LD Systems ICOA PRO SUB 21 A, a pair of premium 21-inch active bass-reflex subwoofers engineered for powerful, precise low-end down to 29 Hz. Each cabinet delivers up to 1500 W RMS (3000 W peak) and 136 dB max SPL, driven by a robust neodymium motor with a 4.5-inch voice coil for fast, accurate transient response. Onboard SysCore DSP provides advanced limiting with temperature and voltage monitoring for rock-solid reliability, plus a 4-band parametric EQ, six application presets (including low-latency and cardioid modes), and adjustable delay up to 50 metres. Connectivity is straightforward with 2 x XLR inputs and 2 x XLR thru outputs, while PowerCON loop-through streamlines power distribution. The ultra-rugged birch multiplex enclosure with Polyurea coating, shock-resistant grille, eight ergonomic handles, and dual M20 pole mounts (vertical and horizontal) make deployment flexible and dependable. Fanless, airflow-assisted cooling ensures silent operation in critical environments. Ideal for touring, events, clubs, and installed sound where deep, controlled bass and professional workflow are essential.
Includes
- 2 × LD Systems LD Systems ICOA PRO SUB 21 A units
STAGE22.3.100.175