Delta-X builds on the global success of the Wharfedale Pro Delta series.
Constructed from 15mm plywood and covered in the highest quality Rhino Rock paint, the new Delta-X models are instantly recognisable by their engraved iconic Wharfedale Pro ‘boomerang’ logo on their cabinets. 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, Delta-X can operate in either Bi-Amp or Full range 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 unparalleled low frequency response. With the exception of the Delta-X10, 2” titanium compression drivers are coupled to 90° x 45° 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.
- Birch plywood construction
- Re-engineered robust crossover design
- Suitable for touring, rental and installation
- 1.4″ Exit, 2″ Titanium Diaphragm Compression Drivers
- Proprietary 90° x 60° Elliptical Wave Guide Horn design
- Bi-amp and Passive mode switching
- Extremely durable Rhino Rock finished cabinets
- Multiple M6, M8 & M10 rigging points and integral tripod stand adapter
- Trapezoid shape for arrays and stage monitoring
- Dual spider technology on 18″ woofers
- Rubberised 4-way handle
Model Name | Delta X218B |
System Type | Passive |
Configuration | Dual Chamber Subwoofer |
Frequency Response (+/-3 dB) | 30 Hz -1.5 KHz |
Frequency Range (-10 dB) | 25 Hz -1.5 KHz |
Sensitivity (2.83 v / 1 m) | 100 dB |
Calculated Maximum SPL @1 m | 138 dB |
System Rated Impedance | Parallel: 4 Ω Discrete: 8 Ω x 2 |
Low Frequency Transducer | |
Size | 470 mm / 18″ |
Voice Coil Size | 102 mm / 4″ |
Rated Impedance | 2 x 8 Ω |
LF Power (re:AES2-2012) | 2 x 800 w |
High Frequency Transducer | |
HF Driver Type | |
Voice Coil Size | |
Exit Size | |
Diaphragm Material | |
Rated Impedance | |
HF Power (re:AES2-2012) | |
Nominal Coverage (H x V) | |
Power | |
System Continuous Power | 1600 w Parallel / 800 w Discrete |
System Programme Power | 3200 w Parallel / 1600 w Discrete |
System Peak Power | 6400 w Parallel / 3200 w Discrete |
Crossover frequency | |
Input Connector | 2 x NL4 (speakON Compatible) |
Hardware | |
Pole Mount | |
Handles | 4 on Sides |
Enclosure | |
Enclosure Material | 18 mm Plywood |
Finish | Rhino Rock |
Grille Material & Finish | 1.5 mm Steel Black |
Dimensions – Unpacked | |
Height | 541 mm / 21.3” |
Width Front | 1041 mm / 41.0” |
Width Rear | 1041 mm / 41.0” |
Depth | 650 mm / 25.6” |
Dimensions – Packed | |
Height | 626 mm / 25.6″ |
Width Front | 1126 mm / 44.3″ |
Width Rear | 1126 mm / 44.3″ |
Depth | 722 mm / 28.4″ |
Weight | |
Net Weight (kg / lbs) | 78.9 kg / 173.9 lbs |
Gross Weight (kg / lbs) | 86.0 kg / 189.6 lbs |