WLA-28SUBF

A dual 15" passive subwoofer for use with WLA-28F Line array system. A powerful, all-weather solution.

With a Max SPL @ 1 meter of 145dB, this sub also delivers the extreme sonic power needed for the array.
 
Both the WLA-28F and WLA-28SUBF are constructed of premium birch plywood and use aluminium steel rigging hardware.  Flat front grilles forged from 3mm aluminium also ensure long lasting looks and durability during transportation and storage.
 
Whatever the weather.....BRING IT ON!
 

Key Features


  • 2 x 15" LF drivers
  • 145dB Max SPL @ 1m
  • Birch plywood and aluminium construction
  • Integral, side plate rigging system
  • 3.0mm aluminium front grille
  • 4Ω impedance
  • Matching flyframe and Dual 10" array element
  • 1200w RMS
  • 2400w Programme
  • 4800w Peak


  • 2 x 15" LF drivers
  • 145dB Max SPL @ 1m
  • Birch plywood and aluminium construction
  • Integral, side plate rigging system
  • 3.0mm aluminium front grille
  • 4Ω impedance
  • Matching flyframe and Dual 10" array element
  • 1200w RMS
  • 2400w Programme
  • 4800w Peak

IPX6 Certified
With the same reliability and high performance characteristics as the original ‘non-F’ models, these WLA-28 'F' models are IPX6 Certified.

This certification states that there should be no harmful effects when “Water is projected in powerful jets (12.5mm nozzle) against the enclosure from any direction”

With rust-proof aluminium grilles, components wrapped in wax and anti-corrosion stainless and aluminium screws and hardware, the F models are made for the rain and long-term environmental exposure.

In addition, to reduce any risk of standing water, and to help rental companies with storage, the front grille has been flattened.
Dual 15" drivers
Sound quality is not compromised by waterproofing.

The dual 15" drivers deliver huge output power.

The 4.0" voice coil in each LF driver ensures that they system gives impressive low-end with maximum reliability.
Specifications
Model NameWLA-28SUBF
System TypePassive IPX6 waterproof
Configuration2 x 15" subwoofer
Frequency Response (+/-3dB)39Hz - 900Hz
Frequency Range (-10dB)35Hz - 1.5kHz
Sensitivity (2.83v/1m)108dB
Calculated Maximum SPL @1m145dB
System Rated Impedance
Low Frequency Transducer   
Size2 x 381mm / 15''
Voice Coil Size 100mm / 4.0''
Rated Impedance2 x 8Ω
LF Power (re:AES2-2012)2 x 600w
High Frequency Transducer 
HF Driver Type-
Voice Coil Size -
Exit Size -
Diaphragm Material-
Rated Impedance-
HF Power (re:AES2-2012)-
Nominal Coverage (H x V)-
Power       
System Continuous Power1200w
System Programme Power 2400w
System Peak Power 4800w
Crossover frequencyNo
Operational Modes:No
Input Connector1 x WY-24K4Z
Hardware      Integral, non adjustable
  
Enclosure Material18mm Plywood
FinishWaterproof Black Paint
Grille Material & Finish3.0mm Black Aluminium
Dimensions - (Unpacked)       
Height Front/Height Rear485mm / 19.1"
Width Front760mm / 29.9"
Width Rear760mm / 29.9"
Depth716mm / 28.2"
Dimensions - (Packed) 
Height575mm / 22.6"
Width Front850mm / 33.5"
Width Rear850mm / 33.5"
Depth806mm / 31.7"
Weight 
Net Weight (kg / lbs)62.2kg / 134.6lbs
Gross Weight (kg / lbs)70.2kg / 145.2lbs
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