The Wharfedale Pro Delta-AX18B is a high-performance 18″ active subwoofer engineered to deliver deep, powerful bass for both touring and fixed installations.Its robust design and advanced features make it an ideal choice for professionals seeking reliable and impactful low-frequency reinforcement.
Key Features:
- Powerful Output: Delivers 1000W continuous and 2000W peak power, achieving a maximum SPL of 132 dB at 1 meter.
- Extended Low-Frequency Response: Operates within a frequency range of 38 Hz to 200 Hz, providing rich and deep bass reproduction
- Custom Transducer: Equipped with a custom Wharfedale Pro 18″ low-frequency driver featuring a 4″ voice coil for enhanced performance.
- Premium Construction: Built with premium Baltic birch plywood and finished with a durable black paint, ensuring durability and superior acoustic properties.
- User-Friendly Controls: Includes a low-pass filter control and a 180° phase switch, allowing for precise integration with full-range speakers
- Versatile Connectivity: Features balanced inputs and high-pass link outputs for seamless integration into various audio setups
- Ergonomic Design: Incorporates 4-way rubberized handles for easy transportation and a 35mm pole socket for flexible deployment.
The Delta-AX18B’s convection-cooled Class D amplifier ensures efficient operation without the need for internal fans, enhancing reliability during prolonged use.Its rugged construction and impressive sound output make it a dependable choice for professionals seeking quality and performance in their audio systems.



















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