Description
Key Features
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New crossover design
Internally Delta X models have 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.
18mm Russian Birch Plywood Construction
Delta X218B is made of premium Russian birch plywood.It is even more dense than MDF and creates an extremely strong and durable cabinet. Although not recommended, birch plywood is more tolerant in damp conditions.During construction, it is harder to cut but holds screws better than particle board or MDF. This makes it ideal for flagship professional audio loudspeakers which are to be used in extreme and critical environments.
Solid as a rock
As with all Wharfedale Pro PA systems, years of expertise is behind a loudspeaker built to last, with thanks to our high standards of quality control.The Delta X series are coated in the highest quality Rhino Rock paint finish – a chip resistant texture with a professional, discrete aesthetic whilst being prepared for the rigours of life on the road.
Dual chamber, dual 18″
The two 18” Wharfedale Pro LF transducers with massive 4” voice coils work together to deliver up to 138dB Max SPL.Using cast frame aluminium baskets, any mechanical distortion is dramatically reduced ensuring smooth, accurate and honest reproduction.
Huge voice coils
The huge 4″ voice coils ensures massive power handling.The Delta X218B can handle peaks of up to 6400w and programme material averaging 3200w.These custom Wharfedale Pro drivers are efficient and powerful – delivering the sub-bass punch needed for larger gigs and impressive installations.
SPECIFICATIONS
| Model Name | DELTA-X218B |
| System Type | Passive |
| Configuration | Dual Chamber Subwoofer |
| Frequency Response (+/-3dB) | 30-1.5KHZ |
| Frequency Range (- 10 dB) | 30-1.5KHZ |
| Sensitivity (2.83v/1m) | 100dB |
| Calculated Maximum SPL @1m | 138dB |
| System Rated Impedance | Parallel:4Ω Discrete:8Ω x2 |
| Low Frequency Transducer | |
| Size | 470mm / 18″ |
| Voice-Coil Size | 102mm / 4″ |
| Rated Impedance | 2×8Ω |
| LF Power (re:AES2-2012) | 800W |
| Power |
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| System Continuous Power | 1600W Parallel / 800W Discrete |
| System Programme Power | 3200W Parallel / 1600W Discrete |
| System Peak Power | 6400W Parallel / 3200W Discrete |
| Input Connector | 2 x NL4 (speakON Compatible) |
| Hardware |
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| Handles | 4 on Sides |
| Enclosure |
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| Enclosure Material | 18mm Plywood |
| Finish | black paint |
| Grille Material & Finish | 1.5 mm Steel Black |
| Dimensions – Unpacked |
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| Height | 541mm / 21.3″ |
| Width Front | 1041mm / 41.0″ |
| Width Rear | 1041mm / 41.0″ |
| Depth | 650mm / 25.6″ |
| Dimensions – Packed |
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| Height | 626mm / 25.6″ |
| Width Front | 1126mm / 44.3″ |
| Width Rear | 1126mm / 44.3″ |
| Depth | 722mm / 28.4″ |
| Dimensions – Packed Weight |
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| Net Weight (kg / lbs) | 78.9kg / 173.9lbs |
| Gross Weight (kg / lbs) | 86.0kg / 189.6lbs |
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