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Sound Dynamics > Wharfedale Pro Delta X18B Passive Subwoofer (8 Ohms)

Wharfedale Pro Delta X18B Passive Subwoofer (8 Ohms)

£470.00 Ex VAT: £391.67

  • Rich, defined low-end reinforcement with high SPL capabilities
  • Outstanding flexibility with switchable Passive and Bi-amp modes
  • Custom Wharfedale Pro transducer delivers bass with power and impact

In stock

SKU: 9L-DELX1/8BB Category:


Product Overview…

18” 2-way full-range passive loudspeaker
High-performance 18” woofer with a 4” voice coil
Capable of producing a maximum SPL of 134dB
System impedance of 8 Ohms
800W (continuous) / 1600W (program) / 3200W (peak) power handling
Birch plywood cabinet with a premium Rhino Rock paint finish
Two ergonomic carry handles for easy maneuverability
Innovative switchable passive and ‘bi-amp’ operation

Wharfedale Pro are renowned for creating high-quality loudspeakers. You’ll find their cabinets used for sound reinforcement all over the world. And the Delta X series is no exception. Boasting high-performance transducers and premium components, these passive loudspeakers deliver a rich, full sound with phenomenal clarity.

The Delta X18 is capable of delivering an enormous maximum SPL of 134dB. For comparison, the deafening whine of an air raid siren is 130dB. So it’s safe to say that this compact loudspeaker packs a pretty hefty punch. But that’s not all. Wharfedale Pro’s custom transducers mean you can enjoy detailed full-range sound from 45Hz to 20kHz, with every nuance of your sound being produced with exceptional clarity. And with balanced coverage, every member of your audience can experience the Delta X sound.

Every Delta X loudspeaker has been built to withstand the demanding nature of performance and event environments. With a 15mm Russian Birch plywood cabinet, the Delta X18 has been crafted for maximum durability. The wood used for the cabinet is even more dense than MDF, and results in a cabinet with extreme strength with extra tolerance in damp conditions. Plus, with its ability to hold screws significantly better than more traditional cabinet materials, you can be sure that your speaker can deal with tough and extreme conditions.

But that’s not all. Delta X loudspeakers boast a new internal crossover design. Securely tied-down components and enhanced premium glues, as well as new positioning and bracing means that the sensitive components of the crossover perform better for longer. The long-term performance and reliability of these new crossover designs is even suitable for ultra-high volume levels.

And lastly, the Delta X series boasts an incredibly durable Rhino Rock paint finish. This paint features a chip-resistant texture with a professional and discreet look. So your loudspeakers can remain protected throughout their life on the road.

Tech Spec…

  • System Type: Passive
  • Configuration: Subwoofer
  • Frequency Response:
  • +/-3dB: 38Hz – 1.5kHz (BI-AMP)
  • -10dB: 30Hz – 1.5KHz
  • Sensitivity: 99dB (2.83V/1m)
  • Calculated Maximum SPL: 134dB at 1m
  • System Rated Impedance: 8 Ohms or 4 Ohms
  • Transducer: 18” diameter, 4” voice coil, 8 or 4 Ohm impedance, 800W power
  • Power: 800W (continuous) / 1600W (program) / 3200W (peak)
  • Input Connector: 2 x NL4 (SpeakON compatible)
  • Cabinet:
  • Material: 15mm plywood
  • Grille: 1.5mm steel, black
  • Finish: Black paint
  • Handles: 2 x side
  • Pole Mount: 35mm socket
  • Dimensions: 539mm x 539mm x 650mm / 21.2” x 21.2” x 25.6” (H x W x D)
  • Weight: 37.3kg / 82.06lbs

Additional information

Weight 37 kg


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