The LD Systems ICOA PRO Series features an advanced coaxial design, a powerful yet compact 21" subwoofer, and a rugged housing – engineered to meet the demands of today's audio professionals. These active loudspeakers deliver clear highs, rich mids and deep, punchy bass with impressive headroom – perfect for club gigs, DJs, live bands, rental companies and permanent installations.

Crystal-clear sound
The common motor coaxial driver delivers perfect phase alignment and a natural, even sound — ideal for FOH and monitor use.

Deep, powerful bass
A long-excursion 21" woofer with 4.5" coil, four bass ports and FIR-optimized DSP — the SUB 21 A brings unmatched depth, clarity and control to your low end.

Precise sound control
Advanced FIR/IIR filtering and multiband limiting handle internal processing, while parametric EQ, delay, and cardioid presets are easily controlled via one-knob control or the free mobile app.

Fast setup. Less cables.
Stream music directly from your device and pair two top units wirelessly for true stereo performance. Ideal for mobile gigs and spontaneous events.

Easy Handling
Rugged ABS tops with steel reinforcement and PU-coated birch multiplex sub. All models include multiple ergonomic handles for easy transport and setup. The subwoofer also features stacking grooves and an optional castor board.

True all-rounder
EasyMount® 3-point mounting system enables fast, tool-free truss installation. M10 points support truss, wall or ceiling setups with Universal Bracket compatibility. Dual-tilt stand mounts (0°/5°) ensure optimal dispersion when pole-mounted.

• SysCore® DSP with FIR/IIR filter processing for precise crossover tuning.
• App and Bluetooth connection for remote tuning via IPAD or Tablet.
• Rotatable 90° x 50° BEM-optimised CD horn.
• Excellent vocal clarity and control.
• Installation hardware is available.
• Accessories for portable use available.

Easily control your ICOA PRO speakers with the free ‘ICOA PRO’ app. Connect and configure up to two tops and four subs simultaneously and control all functions directly from your smartphone or tablet.