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Wharfedale Delta X18B Passive Subwoofer

Wharfedale Delta X18B Passive Subwoofer

Wharfedale Delta X18B Passive Subwoofer

AED 1,357
  • Stock: In Stock
  • Model: DELTAX18B

Constructed from 15mm plywood and covered in the highest quality Rhino Rock paint, the new Delta X18B is instantly recognisable by the engraved iconic Wharfedale Pro ‘boomerang’ logo on its cabinet. The fresh cosmetic design, however, is not the only improvement the engineering team have made.Internally Delta X also has a new crossover design and construction. Using new component positioning and bracing, the sensitive crossover electronics have been re-engineered to improve long term performance and reliability – even at the highest of volumes.With rear panel switching, the full range models of Delta X can operate in either Bi-Amp or Passive modes. This routing flexibility allows for Delta X systems to be refined using multiple amplifiers and external crossovers. Custom Wharfedale Pro transducers have also been selected. High output, low physical distortion cast frame woofers deliver an unparalleled low-frequency response. With the exception of the Delta X10, 2” titanium compression drivers have coupled to 90°x45° elliptical waveguides for impressive output level and smooth HF dispersion.With a full lineup of 9 new models, ranging from the 300w RMS Delta X10 to the 1600w RMS Dual Chamber 2 x 18” Delta X218 subwoofer, Delta X models are perfect for fixed installation and touring applications.


  • 18" LF Driver: Equipped with a powerful 18-inch low-frequency driver for deep and impactful bass response.
  • 4" Voice Coil: The subwoofer features a 4-inch voice coil for enhanced audio performance.
  • 134dB Max SPL: Capable of reaching a maximum Sound Pressure Level of 134dB for a commanding audio presence.
  • Birch Plywood Construction: Built with sturdy birch plywood, ensuring durability and robustness.
  • Premium Rhino Rock Paint: Coated with premium Rhino Rock paint for a sleek and professional appearance.
  • 8Ω Impedance: Offers an 8Ω impedance for compatibility with a variety of audio systems.
  • 800W Continuous: Delivers 800 watts of continuous power for consistent and reliable performance.
  • 1600W Programme: With a programme power rating of 1600 watts, it handles dynamic audio with ease.
  • 3200W Peak: The subwoofer can handle peak power up to 3200 watts for intense audio demands.
  • 2 Carry Handles: Features two convenient carry handles for easy transportation.
  • Bi-Amp and Passive Modes: Offers flexibility with both bi-amp and passive operating modes.


  • System Type: Passive
  • Configuration: Subwoofer
  • Frequency Response (+/-3dB): 38-1.5kHz (BI-AMP)
  • Frequency Range (-10 dB): 30-1.5kHz
  • Sensitivity (2.83v/1m): 99dB
  • Calculated Maximum SPL @1m: 134dB
  • System Rated Impedance: 8Ω or 4Ω

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