AD FLEX-210A Dual 10" Active Line Array

Professional Active Line Array Speaker

The AD FLEX-210A is a professional dual 10-inch active line array speaker engineered for touring productions, rental companies, houses of worship, theaters, and large-scale live events. Featuring a powerful 2000W Class-D bi-amplifier, advanced 64-bit DSP processing, and premium neodymium transducers, the FLEX-210A delivers exceptional output, outstanding vocal clarity, and consistent sound coverage across large audiences.

Designed for professional sound reinforcement, the FLEX-210A combines dual 10-inch neodymium woofers with dual 1.75-inch high-frequency compression drivers to produce deep, punchy lows, articulate midrange, and crystal-clear highs. Its precision-engineered waveguide provides a 100° horizontal × 16° vertical coverage pattern with adjustable vertical splay angles, allowing multiple cabinets to form scalable line array systems with smooth, even sound distribution.

The integrated 64-bit DSP processor includes factory presets for different throw distances and applications while FIR filtering technology delivers accurate phase alignment, natural sound reproduction, and outstanding stereo imaging with ultra-low latency.

Built from premium birch plywood and finished with a rugged polyurea coating, the FLEX-210A is designed to withstand demanding touring environments. Its IP45-rated weather-resistant construction protects the system against dust and moisture, while the integrated rigging hardware allows fast and secure installation for flown or ground-stacked configurations.

Delivering a maximum SPL of 137dB, the AD FLEX-210A provides the power, clarity, and reliability required by today's professional sound engineers.

Key Features

• 2000W Class-D Bi-Amplifier for high-efficiency performance
• 64-bit High Precision DSP Processor
• FIR Linear Phase Technology for superior clarity and phase accuracy
• Dual 10-inch Premium Neodymium Woofers
• Dual 1.75-inch Compression Drivers
• Maximum SPL: 137dB
• 100° Horizontal × 16° Vertical Coverage
• Adjustable vertical splay angles for scalable line array configurations
• IP45 weather-resistant construction
• Premium birch plywood cabinet with durable polyurea finish
• Integrated professional rigging hardware
• Ethernet DSP control for advanced system tuning
• Lightweight, road-ready design

Technical Specifications

• System Type: Active Dual 10" Line Array Speaker
• Components: 2 × 10" Neodymium Woofers + 2 × 1.75" HF Compression Drivers
• Frequency Response: 50Hz – 20kHz
• RMS Power: 1000W
• Program Power: 2000W
• Maximum SPL: 137dB
• Coverage Pattern: 100° (H) × 16° (V)
• DSP: 64-bit DSP with FIR Processing
• Amplifier: Class-D Bi-Amplifier
• Input: Balanced XLR
• Cabinet: Premium Birch Plywood
• Finish: Polyurea Weather-Resistant Coating
• Protection: Over-voltage, Overload, Thermal Protection, Clip Limiter

Ideal Applications

• Concert Touring
• Live Productions
• Houses of Worship
• Stadiums & Arenas
• Theaters
• Convention Centers
• Corporate Events
• Outdoor Festivals
• Rental Companies
• Professional FOH Systems

The AD FLEX-210A is engineered for professionals who demand exceptional power, crystal-clear vocals, and reliable performance. Combining advanced DSP technology, premium neodymium components, and rugged construction, it delivers consistent, high-quality sound for the most demanding live sound applications.

D FLEX 210A – Active Dual 10" Line Array System

Professional-Grade Sound. Engineered for Clarity and Power.

The FLEX 210A is a high-performance active dual 10" line array system designed for professionals who demand precision, power, and portability. Whether you're deploying it for live concerts, corporate events, or installed sound applications, the FLEX 210A delivers exceptional audio quality with advanced DSP control and rugged reliability.

Key Features

• Active Bi-Amp Design – Dedicated amplification for LF and HF drivers ensures optimal performance and headroom.

• High-Precision DSP – 64-bit / 48 kHz German-engineered DSP chip with 8 factory presets for short, mid, and long-throw applications.

• Premium Neodymium Transducers – Lightweight, high-efficiency woofers and drivers for maximum dynamic range.

• Wide Dispersion Horn – ${100}^{\circ }\times {10}^{\circ }$ coverage for consistent, even sound distribution.

• Rugged & Weather-Resistant – IP45-rated enclosure with anti-water cones, protective grille, and polyurea coating.

• Flexible Deployment – Flyable, stackable, or pole-mountable with integrated rigging hardware.

• Birch Plywood Cabinet – Lightweight, durable, and ROHS-compliant with scratch-resistant finish.

Technical Specifications

Amplifier Module

• Output Power: 2 x 1000 W @ 4Ω (EIA, 100Hz, 1% THD)

• S/N Ratio: >95 dBA (A-weighted)

• Damping Factor: >500 (20 Hz – 100 Hz)

• Protection: Over-voltage (up to 264V AC), overload, clip, limiter

Tags: AD FLEX210A, FLEX-210A, Active Line Array, Dual 10 Speaker, Professional Line Array, Powered Line Array, Concert Speaker, Touring Speaker, Neodymium Speaker, FIR DSP, Live Sound, Church Audio, Rental Audio, Stadium Sound, Professional Audio