Wharfedale Pro Delta X15B 15'' Passive Subwoofer

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Key Features

  • 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
  • Ultra-rugged construction with a 15mm Russian Birch plywood cabinet
  • Newly-designed crossover performs better for longer

Wharfedale Pro Delta X15B 15'' Passive Subwoofer Overview

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Solid and superior. Reinforce your low-end with rich, defined bass and phenomenal reliability. The Wharfedale Pro Delta X15B gives you everything you need for powerful bass with plenty of impact, even in the most unforgiving environments.

The Delta X series has been built to withstand the demanding nature of performances and life on the road. Plus, with a custom transducer and a high-performance design, it's easy to hear how Wharfedale have achieved their reputation for exceptional sound.

A solid 15mm Russian Birch plywood cabinet with an ultra-durable Rhino Rock finish and a newly-designed crossover keeps your sub safe from harm. Plus, two ergonomic handles mean that maneuvering your subwoofer is quick and easy. And with exceptional long-term reliability, you can rely on the Delta X15B night after night, year after year.

Product Ref: 148788

Full Description

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Outstanding sonic performance

Wharfedale Pro are renowned for creating high-quality loudspeakers and subwoofers. 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 systems deliver a rich, full sound with phenomenal clarity.

The Delta X15B is the perfect solution for high-performance low-end reinforcement. For one, it's capable of producing a huge maximum SPL of 132dB. For comparison, the deafening whine of an air raid siren is 130dB. So it's safe to say that this sub packs a pretty hefty punch.

But that's not all. Wharfedale Pro's custom transducers mean you can enjoy rich, defined sound across the sub's entire frequency range, with every nuance of your sound being produced with exceptional clarity.

Powerful flexibility

Choose between Bi-Amp and Passive modes. These two modes give you flexible options when it comes to operating your Delta X PA system. In Passive mode, you can make use of a single amp channel to drive your sub, and use the MID/HIGH OUTPUT to send everything above your subwoofer's internal crossover point to your tops. The newly-designed Delta X crossover will handle frequency separation, ensuring your signal and power is split efficiently between your PA components.

In Bi-Amp mode, you can use two channels of your power amp to drive your sub and top, whilst using an external crossover to handle frequency separation. This gives you even more control over the frequency range of your components, allowing you to set the crossover point that you'd prefer to use.

Built to last

Every Delta X loudspeaker and subwoofer has been built to withstand the demanding nature of performance and event environments. With a 15mm Russian Birch plywood cabinet, the Delta X15B 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 and 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 is much more capable of dealing with tough and extreme environments.

But that's not all. The Delta X series 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 system can remain protected throughout its life on the road.

Features

  • 15'' passive subwoofer
  • High-performance 15'' woofer with a 4'' voice coil
  • Capable of producing a huge maximum SPL of 132dB
  • System impedance of 8 Ohms
  • 700W (continuous) / 1400W (program) / 2800W (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

Specifications

  • System Type: Passive
  • Configuration: Subwoofer
  • Frequency Response:
    • +/-3dB: 42Hz - 2kHz (BI-AMP)
    • -10dB: 38Hz - 150Hz
  • Sensitivity: 98dB (2.83V/1m)
  • Calculated Maximum SPL: 132dB at 1m
  • System Rated Impedance: 8 Ohms or 4 Ohms
  • Transducer: 15'' diameter, 4'' voice coil, 8 or 4 Ohm impedance, 700W power
  • Power: 700W (continuous) / 1400W (program) / 2800W (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
    • Rigging Points: N/A
  • Dimensions: 471mm x 471mm x 600mm / 18.5'' x 18.5'' x 23.6'' (H x W x D)
  • Weight: 31.5kg / 69.4lbs
  • Product Code: Delta X15B