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WHARFEDALE PRO Delta 18B (900W, 1x18") - Passive Subwoofer Speaker

RM 1,457.50

Performance you can depend on 

The largest 1 driver sub in the Delta Series, the Delta 18b is a high quality, road-ready with a high output. Featuring an 18” low distortion cast frame woofer, the loudspeaker generates 700 watts RMS of power spanning a substantially low end of 42 – 150Hz (non bi-amped) suitable for the most demanding genres and applications.

Key Features

  • 900W RMS
  • 38Hz – 1.5kHz Frequency Response
  • 134dB Max SPL
  • 18” low distortion cast frame woofer
  • 120Hz Crossover frequency
  • 2 x Parallel Speakon Inputs
  • Rhino Rock textured black paint finish
  • Plywood construction
  • Switchable Fullrange/Bi-amp Mode
  • 2 x 4-way high impact plastic handles

Crafted with the highest quality components

The robust technology and durable components ensure that it can meet the demands of touring, rental and fixed installation applications, a 10” low distortion cast frame woofer and 1.75” titanium compression driver projects project 340W RMS, often unheard of power and coverage from a smaller affordable PA speaker.

Ready for a life time on the road

The Delta Series is constructed from plywood and features dual angle pole mounts to ensure that your sound is aimed directly at the audience, not at the ceiling, with a Rhino Rock paint finish it is also can withstand all the endurance live sound brings.


  • Configuration    Subwoofer
  • Frequency Response (+/- 3dB)    38Hz - 1.5KHz
  • Power (RMS / Program / Peak)    800W / 1600W / 3200W
  • Impedance    8Ω
  • Max SPL    134dB
  • Woofer    18"
  • Crossover Frequency    120Hz
  • Inputs    2x Speakon
  • Outputs    1x Speakon
  • Net Weight    37.3 kg/ 82.06lbs
  • Gross Weight    43.2kg / 95.04lbs
  • Dimensions (H x W x D)    539mm x 539mm x 650mm

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