Wharfedale Pro WLA-1A Active Line Array System Package 3 (Ground Stack)

( BBA6357 )

High Performance Ground Stack Line Array System

The Wharfedale Pro WLA-1A Active line array system package combines reliability, technical prowess, and versatility, offering a ready-made solution for anyone seeking full-range performance in demanding environments. Built to meet the needs of concert venues, churches, and event spaces, this system delivers clarity, depth, and control where it matters.

Key Features and Benefits

Active DSP and FIR Filtering

With factory-installed DSP and FIR filters, each array speaker ensures smooth response across the audio spectrum. The immediate benefit is clean, phase-aligned output that maintains intelligibility even at high volumes. Unlike passive alternatives, built-in amplification and dedicated processing reduce system complexity and help users achieve great sound without external gear.

Hybrid Curvature Configuration

Combining a 12-inch coaxial Beyma driver with a 3-inch titanium compression horn with hybrid curvature technology, every module in the array manages both horizontal and vertical dispersion effectively. This prevents hot spots and dead zones, giving every audience member a balanced listening experience regardless of position in the venue.

21" Subwoofers for Defined Low-End

The quartet of Wharfedale Pro WLA-121SUBA units bring 4" Quattro LF voice coils and impressive power handling to the setup. With huge frequency response and detailed low frequencies, these subs offer low-end reinforcement crucial for music, presentations, or spoken word, and ensuring this line array speaker system covers every nuance.

Practical Installation & Operation

Integral side plate rigging plus dual-angle pole sockets add significant on-site flexibility. The supplied powerCON cables simplify set-up while ensuring reliable power delivery, ideal for venues with quick turnarounds or mobile PA configurations.

Seamless System Integration

The WLA-112A tothe WLA-121SUBA units are matched to work together. With the crank handle pole mounts and adjustable module angles, this setup guarantees coherent operation, simplifying system design for installers and operators.

Applications

This package is a strong fit for a range of scenarios, from concerts, theatre productions, and houses of worship. As a church line array speaker system, it delivers both vocal clarity and musicality, ensuring congregation members hear every word and note. Touring sound companies will appreciate the durability and modular set-up, while event organisers benefit from an all-in-one solution for varied acoustic spaces. The balanced design also makes it suitable for festivals and multi-purpose halls, where adaptability and reliable output are essential.

Package Includes

• 4 x WLA-112A Active 12" Hybrid Curvature Array System – Black
• 4 x WLA-121SUBA – Wharfedale WLA-121SUBA 21" Active Subwoofer – Black
• 6x Wharfedale powerCON (NAC3FCA) power-in to AC plug (variance) 1.5M

Summary

Delivered as a comprehensive active line array speaker solution, this Wharfedale Pro bundle offers four WLA-112A hybrid modules and four 21-inch active subwoofers, each equipped with Beyma drivers. With robust DSP controls, integral rigging, and purpose-built power cables, it’s designed to serve in large-scale line array PA system applications. Exceptional as a church line array speaker, this system meets the requirements of professionals demanding solid sound performance, fast deployment, and minimal fuss during installation.