introducing the


by Wharfedale Pro




“The WLA-28 has been developed to condense the extreme SPL and long-throw capabilities of the WLA-12 in to an all- new 2x 8” configuration.

The new, smaller configuration is no-less of a speaker, in fact the smaller configuration is what makes it so versatile – with the ability to dismantle your stack into smaller units, the compact addition to the WLA series is perfectly suited for rental companies and for many other portable PA applications where high power and high sound pressure in an array formation are essential. Of course, this is also well suited to fixed installation including theaters and concert halls.

Huge Power Potential

The WLA-28 uses a pair of high powered 8” LF drivers and a 3.2” neodymium HF driver to generate an impressive 132dB Max SPL and 1600W peak power. Arrays of up to 12 WLA-28 modules can be suspended using the WLA-28 Fly Frame, or up to 8 WLA-28 combined with a WLA-15B for maximum impact.

Extend Your Bass

To extend the low end of your array, is the Wharfedale Pro WLA-15B Sub. Reaching depths of 35Hz and with an output potential of 2800 Watts peak it’s a perfect match for the WLA-28. The low end response applies itself to the most demanding music genres with the same long-throw capabilities of it’s smaller counterpart.

Super Fly

Also available is the WLA-28 Fly Frame, which ensures a highly secure mount for the top line array speaker or subwoofer. Between each speaker users can securely tether additional line-arrays via locking pins which are certified to hold multiple arrays safely and securely.

Rock Solid

As with all Wharfedale Pro PA systems, years of expertise is behind a loudspeaker built to last, with thanks to our high standards of quality control. Both the WLA-15B and WLA-28 are coated in the high quality Rhino Rock paint finish – a texture with a professional, discrete aesthetic whilst being prepared for the rigors of life on the road.”


  • System Type: 2-Way
  • Frequency Response: 65 Hz – 20 kHz
  • Low Frequency Transducer: 2x 8″
  • High Frequency Transducer: 1.4” / 35.5mm Titanium Compression Driver
  • Nominal Coverage (H x V): 100° x 10°
  • Power (RMS / Programme / Peak): 400W / 800W / 1,600W
  • Nominal Impedance: 16Ω
  • Sensitivity (1m/1w): 100dB
  • Max SPL: 132dB
  • Inputs: 2x Speakon
  • Net Weight: 27kg
  • Dimensions (W x H x D): 760mm x 250mm x 424.2mm