Description
- Description
Description
WLA-121SUB
WLA-121SUB - 21" Passive Subwoofer to suit Hybrid Curvature Array - 32000W Programme with 4.0" Quattro LF Voice coil, 147 dB system peak SPL
- 21″ Beyma driver
- 1600 W Continuous
- 3200 W Programme
- 6400 W Peak
- 4.0″ Quattro LF voice coil (4 layers)
- 147 dB System Peak SPL
21". YES - REALLY!
The 21″ subwoofer driver is manufactured by Beyma in Europe.
Extreme features… for extreme (and controllable) sub sound pressure levels.
SPECIFICATIONS
| Model Name | WLA-121SUB |
|---|---|
| Design | Subwoofer |
| System Type | 21″ Subwoofer |
| Configuration | Single Subwoofer |
| Frequency Response (+/-3 dB) | 25 Hz – 100Hz |
| Frequency Range (- 10 dB) | 18 Hz – 125 Hz |
| Sensitivity 2.83 V/1 m | 103 dB* |
| Calculated Maximum SPL @ 1 m | 141 dB* |
| System Peak SPL | 147 dB** |
| System Rated Impedance | 4 Ω |
| * | level at 1 m under half space conditions using pink noise with crest factor 2, with dedicated preset. |
| ** | level at 1 m under half space conditions using pink noise with crest factor 4, with dedicated preset. |
| Low Frequency Transducer | |
| Size | 545 mm / 21″ |
| Voice Coil Size | 101.6 mm / 4.0″ QUATTRO (4 layers) |
| LF Frame Material | Aluminium |
| High Frequency Transducer | |
| HF Driver Type | / |
| Coil Size (mm / inches) | / |
| Exit Size (mm / inches) | / |
| Diaphragm Material | / |
| Waveguide Type | / |
| Nominal Coverage (HxV) | / |
| Special Features | |
| Aluminium demodulating ring | |
| Waterproof LF cone | |
| Malt Cross® TCS | |
| Power (AES2) | |
| System Continuous Power (W) | 1600 |
| System Programme Power (W) | 3200 |
| System Peak Power (W) | 6400 |
| Crossover Frequency | 100 Hz |
| Recommended HPF = BW 18 dB/oct. | 20 Hz |
| Input Connector | 2 x speakON compatible |
| Rigging & Hardware: | 3 points for rigging |
| Vertical Splay angle range: | / |
| Horizontal Splay angle | / |
| Optional Accessories | WLA-1 Common Fly Frame |
| Optional Accessories | – |
| Stand pole: | M20 Pole mount |
| Handles: | 2 side （4 pcs) |
| Enclosure | |
| Cabinet Type | Rectangular |
| Enclosure Material and finish | 18 mm plywood / Rhino Rock |
| Colour | Black paint |
| Grille Material & Finish | Powder coated perforated steel |
| Dimensions – Unpacked: | |
| Height Front | 820 mm / 32.3″ |
| Height Rear | / |
| Width | 566 mm / 23.4″ |
| Depth | 760 mm / 29.9″ |
| Dimensions – Packed: | |
| Height | 895 mm / 35.2″ |
| Width Front | 656 mm / 25.8″ |
| Width Rear | / |
| Depth | 850 mm / 33.5″ |
| Weight | |
| Net Weight | 70.5 Kg |
| Gross Weight | 76.5 Kg |