Description

Wharfedale Pro Delta X18B 18” Passive Subwoofer Overview

Solid and superior. Reinforce your low-end with rich, defined bass and phenomenal reliability. The Wharfedale Pro Delta X18B 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 manoeuvring your subwoofer is quick and easy. And with exceptional long-term reliability, you can rely on the Delta X18B night after night, year after year.

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 X18B is the perfect solution for high-performance low-end reinforcement. For one, it’s capable of producing a huge maximum SPL of 134dB. For comparison, the deafening whine of an air raid siren is 130dB. So, it’s safe to say that this sub packs a 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 X18B 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

18” passive subwoofer

High-performance 18” woofer with a 4” voice coil

Capable of producing a huge 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 manoeuvrability

Innovative switchable passive and ‘bi-amp’ operation

Specifications

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 (Speak ON 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: 539mm x 539mm x 650mm / 21.2” x 21.2” x 25.6” (H x W x D)

Weight: 37.3kg / 82.06lbs