System Type
Passive subwoofer


15-Inch Passive Line Array Subwoofer
The Wharfedale Pro WLA-210SUB is a powerful passive subwoofer designed to deliver deep, impactful low-frequency performance for the WLA-210 line array system. It features a custom-made 15-inch Wharfedale Pro low-frequency driver with a substantial 3-inch voice coil, producing up to 133dB maximum SPL at 1 metre. With 1200W continuous, 2400W programme, and 4800W peak power handling, it delivers impressive bass output from a compact and portable enclosure. Its 18mm birch plywood cabinet provides mechanical strength and helps minimise physical distortion at high sound pressure levels. An integral side-plate adjustable rigging system makes it suitable for medium and large mobile events, touring applications, and fixed installations.
The Wharfedale Pro WLA-210SUB is a powerful passive subwoofer designed to deliver deep, impactful low-frequency performance for the WLA-210 line array system. It features a custom-made 15-inch Wharfedale Pro low-frequency driver with a substantial 3-inch voice coil, producing up to 133dB maximum SPL at 1 metre. With 1200W continuous, 2400W programme, and 4800W peak power handling, it delivers impressive bass output from a compact and portable enclosure. Its 18mm birch plywood cabinet provides mechanical strength and helps minimise physical distortion at high sound pressure levels. An integral side-plate adjustable rigging system makes it suitable for medium and large mobile events, touring applications, and fixed installations.
Equipped with a custom-made 15-inch Wharfedale Pro LF driver designed to deliver powerful, deep bass for the WLA-210 line array system.
Produces up to 133dB maximum sound pressure level at 1 metre for powerful low-frequency output.
Handles 1200W continuous, 2400W programme, and 4800W peak power for demanding professional sound reinforcement applications.
Features a 75.5mm (3-inch) voice coil designed for efficient and powerful low-frequency performance.
Provides 102dB sensitivity (2.83V/1m), supporting efficient conversion of amplifier power into acoustic output.
Constructed from robust 18mm birch plywood for mechanical strength and reduced cabinet vibration and physical distortion at high sound pressure levels.
Features an integral side-plate adjustable rigging system with three rigging points for integration into compatible line array configurations.
Despite its powerful output, the enclosure is designed to remain practical for touring and mobile sound reinforcement.
Four integrated handles provide convenient handling during setup, installation, and transportation.
Equipped with two speakON connectors for professional speaker connections.
A downloadable 3-way preset template is available for the Wharfedale Pro SC-36 Versadrive Matrix Controller to help configure a WLA-210 and WLA-210SUB system.
Passive subwoofer
Single 15-inch subwoofer
38Hz–200Hz (±3dB)
25Hz–320Hz (-10dB)
102dB (2.83V/1m)
133dB at 1m
8Ω
1200W
2400W
4800W