WLA-218B

 MASSIVE, PASSIVE BASS

The WLA-218B is for those moments when you need more than just bass.  

You need sub-bass, you need punch, impact - and you need that sheer, breath-taking bottom-end power.


Joining the well-established Wharfedale Pro ’WLA’ series of line array products, this massive subwoofer is designed for ground placement.


Key Features


  • 2000W RMS / 4000W Programme / 8000w Peak
  • 148dB Max SPL
  • 2 custom 18" LF drivers
  • 4" voice coils
  • 4Ω impedance
  • Proprietary enhanced Rhino Rock paint for a chip resistant finish


 


  • 2000W RMS / 4000W Programme / 8000w Peak
  • 148dB Max SPL
  • 2 custom 18" LF drivers
  • 4" voice coils
  • 4Ω impedance
  • Proprietary enhanced Rhino Rock paint for a chip resistant finish


 

Dual 18"
The two 18” Wharfedale Pro LF transducers with massive 4” voice coils work together to deliver up to 148dB Max SPL.

Using cast frame aluminium baskets, any mechnical distortion is dramatically reduced ensuring smooth, accurate and honest reproduction.
Huge voice coils
The 4" voice coils ensures massive power handling.

The WLA-218B can handle peaks of up to 8000w and programme material averaging 4000w.

These custom Wharfedale Pro drivers are efficient and powerful - delivering the sub-bass punch needed for larger gigs and impressive installations.
Strong internal bracing
With so much potential air movement, the cabinet of a subwoofer this size must also be incredibly robust - both externally and internally.

The internal bracing of the WLA-218B has been carefully designed to avoid any vibrations or shape distortions during high volume use.

Using 18mm plywood the cabinet is ready for whatever the bottom-end needs.

SPECIFICATIONS

Model Name WLA-218B
Configuration Dual subwoofer
Frequency Response (+/-3dB) 30Hz - 1kHz
Frequency Range (-10dB) 25Hz - 800Hz
Sensitivity (2.83w/1m) 109dB
Calculated Max SPL @1m 148dB
System rated impedance
LF Transducer
Size 2 x 470mm/18"
Voice coil size 102mm/4"
Magnet material Ferrite
Frame material Aluminium
Rated impedance 2 x 8Ω
LF Power (re:AES2-2012) 2 x 1000w
System Continuous power 2000w
System Programme power 4000w
System Peak power 8000w
Hardware
Input connector 2 x speakON compatible
Rigging No
Pole mount No
Handles 4
Enclosure
Cabinet type Square
Material 18mm plywood
Colour options Black paint
Grille material Steel
Dimensions - unpacked
Width 560mm / 22"
Depth 1065mm / 41.9"
Height 756mm / 29.8"
Dimensions - packed
Width 638mm / 25.1"
Depth 1138mm / 44.8"
Height 829mm / 32.6"
Weight
Net weight 74.3kg / 164lbs
Gross weight 88.2kg / 194lbs
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