Advancing Technology with Old-Fashioned Personal Service!

Wharfedale Pro WD-WLA-28SUB WLA-28X Series Speaker


$1,644.00
SKU: WD-WLA-28SUB

Optional FLY FRAMES

Arrays can be assembled using only WLA-28X line array elements or with WLA-15B / WLA-28SUB Subwoofers at the top of the array.

The WLA-28X Common Fly frame supports up to 450 kg.  Thats 12 x WLA-28X elements and a WLA-28SUB.

Optimized Ground Stacking

WLA-28X rigging doubles up as an optimized ground stacking system, using the WLA-15B or WLA-28SUB subwoofer as a base.

Arrays of WLA-28X line array elements can be aimed downwards by as much as 10° to cover audience areas close to a stage, as well as upward by as much as 10° in order to better cover distant balcony seating areas. 

4 outriggers add stability to a ground stack allowing up to a maximum of 1 x WLA-28SUB plus 4 x WLA-28X’s to be configured.  Adding extra versatility to any WLA-28X system

  • Dual 15″ LF drivers with 4.0″ voice coils
  • 145 dB Max SPL
  • 15 mm / 18 mm Birch plywood construction
  • Integral rigging system
  • 1200 watts AES (RMS)
  • 2400 watts Programme
  • 4800 watts Peak
  • 4 Ω impedance
Model Name WLA-15B WLA-28SUB
System Type Passive Passive
Configuration 15″ Subwoofer 2 x 15″ subwoofer
Frequency Response (+/-3 dB) 40 Hz – 1.5 KHz 39 Hz-900 Hz
Frequency Range (-10 dB) 35 Hz – 1.3 KHz 39 Hz-1.5 KHz
Sensitivity (2.83 v / 1 meter) 99 dB 108 dB
Calculated Maximum SPL @ 1 meter 133 dB 145 dB
System Rated Impedance 8 Ω 4 Ω
Low Frequency Transducer
Size 381 mm / 15″ 2 x 381 mm / 15”
Voice Coil Size  101.6 mm / 4″ 100 mm / 4”
Rated Impedance 8 Ω 2 x 8 Ω
LF Power (re:AES2-2012) 700 W 2 x 600 W
Power
System Continuous Power 700 W 1200 W
System Programme Power 1400 W 2400 W
System Peak Power 2800 W 4800 W
Crossover frequency No No
Input Connector 2 x speakON compatible 2 x speakON compatible
Hardware Integral side plate
non adjustable 
Integral side plate
non adjustable 
Enclosure
Enclosure Material 15 mm Plywood 15 mm,18 mm Plywood
Finish Rhino Black Paint Rhino Black Paint
Grille Material & Finish 1.2 mm Black Steel 1.2 mm Black Steel
Dimensions – (Unpacked)
Height Front 485 mm / 19.09″ 485 mm / 19.1″
Height Rear 485 mm / 19.09″ 485 mm / 19.1″
Width 760 mm / 29.92” 760 mm / 29.9”
Depth 440 mm / 17.32” 716 mm / 28.2”
Dimensions – (Packed)
Height 545 mm / 21.46″ 850 mm / 33.5″
Width Front 580 mm / 22.83″ 575 mm / 22.6″
Width Rear 580 mm / 22.83″ 575 mm / 22.6″
Depth 860 mm / 33.86″ 806 mm / 31.7″
Weight
Net Weight (kg / lbs) 38.5 kg / 84.88 lbs 61.2 kg / 134.6 lbs
Gross Weight (kg / lbs) 46.5 kg / 102.51 lbs 66.0 kg / 145.2 lbs
Left Continue shopping
Your Order

You have no items in your cart