This listing includes 2 x LD Systems ICOA PRO SUB 21 A, a pair of premium 21-inch active bass-reflex subwoofers designed for deep, controlled low-end down to 29 Hz. Each sub delivers up to 1500 W RMS (3000 W peak) and a maximum SPL of 136 dB, powered by a robust neodymium motor with a 4.5-inch voice coil for fast, accurate transient response. Onboard SysCore DSP offers dependable protection with temperature and voltage monitoring, alongside a 4-band parametric EQ, six application presets (including low-latency and cardioid options), and delay settings up to 50 metres for time alignment. Connectivity is straightforward with dual XLR inputs and XLR thru outputs, and PowerCON loop-through simplifies power distribution. The birch multiplex cabinet features a tough Polyurea coating, shock-resistant grille, eight ergonomic handles and dual M20 pole mounts for vertical or horizontal setups. Fanless, airflow-assisted cooling ensures silent operation in critical environments. Ideal for touring, events, clubs and installs where high headroom and precise, musical bass are essential.
Includes
- LD Systems ICOA PRO SUB 21 A – Pair of 21-inch Active Subs
STAGE22.3.100.175