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Wharfdale DELTA-F18B Passive Subwoofer
Delta F18B is supplied with castors so is a surprisingly portable and easily moveable enclosure.
Wharfdale DELTA-F18B Passive Subwoofer
Delta F18B is supplied with castors so is a surprisingly portable and easily moveable enclosure. Where significant extension of low frequency output of a sound system is required over middle-long distances the addition of one or more Delta F18B subwoofers will provide high output low frequency enhancement to the overall sound system.
The folded horn design enables the Delta F18B to deliver ground shaking low frequencies over long distances (Unlike direct radiating designs which provide near to middle distance sound).
The Delta F18B is designed to work with an external, active crossover unit.
| Model Name | Delta F18B |
|---|---|
| System Type | Passive |
| Configuration | Folded horn subwoofer |
| Frequency Response (+/-3 dB) | 30 Hz – 300 Hz |
| Frequency Range (-10 dB) | |
| Sensitivity (2.83 v / 1 m) | 106 dB |
| Calculated Maximum SPL @1 m | 141 dB |
| System Rated Impedance | 8 Ω |
| Low Frequency Transducer | |
| Size | 470 mm / 18″ |
| Voice Coil Size | 102 mm / 4″ |
| Rated Impedance | 8 Ω |
| LF Power (re:AES2-2012) | 800 w |
| Power | |
| System Continuous Power | 800 w |
| System Programme Power | 1600 w |
| System Peak Power | 3200 w |
| Crossover frequency | |
| Input Connector | 2 x NL4 (speakON Compatible) |
| Hardware | |
| Pole Mount | 35 mm |
| Handles | 4 on Sides |
| Enclosure | |
| Enclosure Material | 18 mm Plywood |
| Finish | Rhino Rock |
| Grille Material & Finish | |
| Dimensions – Unpacked | |
| Height | 914 mm / 36.0” |
| Width Front | 609.6 mm / 24.0” |
| Width Rear | 609.6 mm / 24.0” |
| Depth | 914 mm / 36.0” |
| Dimensions – Packed | |
| Height | 1009 mm / 39.72” |
| Width Front | 689 mm / 27.12” |
| Width Rear | 689 mm / 27.12” |
| Depth | 994 mm / 39.13” |
| Weight | |
| Net Weight (kg / lbs) | 80.5 kg / 177.1 lbs |
| Gross Weight (kg / lbs) | 85.2 kg / 187.44 lbs |
| Manufacturer | Wharfedale |
|---|
