WHARFEDALE PRO WLA 118 SUB A
WHARFEDALE PRO WLA 118 SUB A
WHARFEDALE PRO WLA 118 SUB A
WHARFEDALE PRO WLA 118 SUB A

WHARFEDALE PRO WLA 118 SUB A

WLA-118SUBA is an 18″ active subwoofer from our WLA-1A System, built to deliver exceptional low-frequency power and precision through integrated Class-D amplification and advanced DSP control.

At its core lies a custom Beyma 18″ driver with a 4.0″ Duo voice coil, engineered to produce deep, controlled bass with outstanding definition and efficiency. Internal DSP makes it effortless to deploy within any WLA-1A array system.

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Handling 2200 W continuous (up to 4400 W peak) and delivering a maximum SPL of 136 dB @ 1 m, WLA-118SUBA delivers tight, impactful low-end performance. Designed for flexibility, it can be flown, pole-mounted or ground-stacked alongside WLA-1A full-range elements, forming a powerful and versatile foundation for professional touring or installation setups.

Technical Specifications
  • System Type: Active 18″ Subwoofer
  • Power Handling: 2200 W Continuous / 4400 W Peak
  • Maximum SPL: 136 dB (Continuous) / 142 dB (Peak)
  • Frequency Response: 35 Hz – 125 Hz (+/-3 dB)
  • Frequency Range: 28 Hz – 160 Hz (-10 dB)
  • Transducer: 18" Beyma driver with a 4.0″ Duo voice coil

DSP & Electronics

  • Amplifier Design: Class D
  • Signal Processing: DSP-based with 8 user-selectable presets
  • Inputs: Balanced XLR socket
  • Outputs: Balanced XLR link output
  • Connectivity: USB Type B (for firmware updates) and RJ45 for RS485 network control
  • Protections: Clip limiter, RMS and peak limiters, DC protection, and thermal shutdown