SKU: WD-WLA-28SUB
- Dual 15″ LF drivers with 4.0″ voice coils
- 145 dB Max SPL
- 15 mm / 18 mm Birch plywood construction
- Integral rigging system
- 1200 watts AES (RMS)
- 2400 watts Programme
- 4800 watts Peak
- 4 Ω impedance
| Model Name | WLA-15B | WLA-28SUB |
|---|---|---|
| System Type | Passive | Passive |
| Configuration | 15″ Subwoofer | 2 x 15″ subwoofer |
| Frequency Response (+/-3 dB) | 40 Hz – 1.5 KHz | 39 Hz-900 Hz |
| Frequency Range (-10 dB) | 35 Hz – 1.3 KHz | 39 Hz-1.5 KHz |
| Sensitivity (2.83 v / 1 meter) | 99 dB | 108 dB |
| Calculated Maximum SPL @ 1 meter | 133 dB | 145 dB |
| System Rated Impedance | 8 Ω | 4 Ω |
| Low Frequency Transducer | ||
| Size | 381 mm / 15″ | 2 x 381 mm / 15” |
| Voice Coil Size | 101.6 mm / 4″ | 100 mm / 4” |
| Rated Impedance | 8 Ω | 2 x 8 Ω |
| LF Power (re:AES2-2012) | 700 W | 2 x 600 W |
| Power | ||
| System Continuous Power | 700 W | 1200 W |
| System Programme Power | 1400 W | 2400 W |
| System Peak Power | 2800 W | 4800 W |
| Crossover frequency | No | No |
| Input Connector | 2 x speakON compatible | 2 x speakON compatible |
| Hardware | Integral side plate non adjustable |
Integral side plate non adjustable |
| Enclosure | ||
| Enclosure Material | 15 mm Plywood | 15 mm,18 mm Plywood |
| Finish | Rhino Black Paint | Rhino Black Paint |
| Grille Material & Finish | 1.2 mm Black Steel | 1.2 mm Black Steel |
| Dimensions – (Unpacked) | ||
| Height Front | 485 mm / 19.09″ | 485 mm / 19.1″ |
| Height Rear | 485 mm / 19.09″ | 485 mm / 19.1″ |
| Width | 760 mm / 29.92” | 760 mm / 29.9” |
| Depth | 440 mm / 17.32” | 716 mm / 28.2” |
| Dimensions – (Packed) | ||
| Height | 545 mm / 21.46″ | 850 mm / 33.5″ |
| Width Front | 580 mm / 22.83″ | 575 mm / 22.6″ |
| Width Rear | 580 mm / 22.83″ | 575 mm / 22.6″ |
| Depth | 860 mm / 33.86″ | 806 mm / 31.7″ |
| Weight | ||
| Net Weight (kg / lbs) | 38.5 kg / 84.88 lbs | 61.2 kg / 134.6 lbs |
| Gross Weight (kg / lbs) | 46.5 kg / 102.51 lbs | 66.0 kg / 145.2 lbs |