ICOA PRO SUB 21A LD Systems Active 21" High-Performance Bass Reflex PA Subwoofer

Features:

• 21" powerful bass reflex subwoofer with powerful bass down to 29 Hz
• 136 dB max. SPL and 1500 W RMS / 3000 W peak
• Ultra-strong neodymium driver with 4.5" voice coil for a fast and tight response
• 4-band parametric EQ and 6 application presets (incl. low-latency and cardioid functions)
• Free app for remote control via smartphone or tablet
• SysCore® DSP with advanced limiters incl. temperature and voltage monitoring for maximum reliability
• Adjustable delay up to 50 metres
• 2 x XLR inputs and 2 x XLR THRU outputs
• Ultra-rugged birch multiplex cabinet with polyurea coating and impact-resistant grille
• 8 ergonomic handles for easy transport
• 2 x M20 threaded inserts for speaker poles in vertical and horizontal configurations
• Safely stackable with 2 x 4 stacking recesses
• Front LED indicator (identification, power and limiter)
• PowerCON loop-through power connector
• Fanless passive cooling system with airflow-assisted cooling of the electronics
• Optional accessories: Wheel board for easy transport and protective covers