WLA309 – Professional Plug-and-Play Arrayable Speaker

Introduction

The WLA309 is a professional plug-and-play arrayable speaker designed to deliver powerful, clear, and consistent sound for a wide range of professional audio applications. Featuring three high-power 9″ LF drivers and a 3″ HF compression driver, the WLA309 combines high output, wide frequency response, and flexible coverage in a compact and durable enclosure.

Designed according to line array principles, the WLA309 features a specially engineered wedge-shaped cabinet that allows multiple units to be seamlessly arrayed while maintaining consistent vertical coverage. Its selectable horizontal coverage of 70° / 90° / 110° provides greater flexibility for different venue layouts and sound reinforcement requirements.

With an IP54 protection rating, multiple M10 rigging points, and a Ø35mm speaker stand mounting socket, the WLA309 is suitable for both fixed installations and mobile sound applications.

Line-Array-Speaker-WLA309

Subwoofer-WLA215SA

Key Features

• Plug-and-play arrayable design for fast and flexible system configuration.
• 3 × 9″ LF drivers with 65mm voice coils for powerful and dynamic low-frequency reproduction.
• 3″ HF compression driver for detailed and clear high-frequency performance.
• 700W rated power and up to 2800W peak power for high-output professional applications.
• Maximum SPL of up to 134dB ±3dB.
• Wide frequency response of 55Hz–18kHz ±2dB.
• Selectable horizontal coverage angles: 70° / 90° / 110°.
• IP54 protection rating for dust and water resistance.
• Multiple M10 rigging points for flexible installation and array configuration.
• Ø35mm standard speaker stand mounting socket.
• Wedge-shaped cabinet design for seamless arraying with minimal variation in vertical coverage.
• Durable, scratch-resistant textured coating for long-term use.

Flexible System Expansion with WLA215SA

For applications requiring deeper and more powerful low-frequency performance, the WLA309 can be combined with the WLA215SA dual 15″ active subwoofer to create a complete professional sound reinforcement system.

The WLA215SA features two 15″ LF drivers, 1000W rated power, up to 4000W peak power, and a maximum SPL of 139dB, providing powerful and controlled bass extension to complement the WLA309.

The combination of WLA309 + WLA215SA is ideal for professional sound reinforcement applications where high output, extended low-frequency response, and system flexibility are required, including touring sound, live events, multifunction halls, meeting venues, and medium-sized sound systems.

Specifications

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With the features mentioned above, what are you waiting for? Contact JLPRO today for professional consultation and a complete sound system setup tailored to your needs, ensuring professional performance and delivering high-quality sound for your space.

We are committed to providing 100% brand-new products, officially imported through authorized channels, ensuring customers receive full benefits, warranty coverage, and policies from the manufacturer.

For customers interested in becoming an exclusive regional distributor or sourcing products for projects, please contact us:

📍 JLPRO AUDIO & LIGHTING DEVELOPMENT TRADING JOINT STOCK COMPANY

☎ Hotline: +84 588.525.525 | 0936.247.136

📩 Email: contact@jlpro.vn

🏘 Address: 20A-B Townhouses, Duong Noi Urban Area, Duong Noi Ward, Hanoi, Vietnam.

📌 Technical Support:

Phone: +84 588.525.525 | 0936.247.136

🛠 For Service Feedback & Product Warranty Support:

Phone: +84 588.525.525 | 0976.3555.12