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Wharfedale Pro WLA-121SUB Line Array Loudspeaker | WLA 121SUB Active System
COAXIAL FULL RANGE
The WLA-1 Hybrid Curvature Array system…..is now…..ACTIVE.
The WLA-1A active system incorporates all the incredible hardware features of its passive brother – the WLA-1 System.
The EVO-Fold waveguides, the drivers created by Beyma in Europe, and the Hybrid Curvature Array configuration are all included….but the new WLA-1A Active now brings powerful internal amplification and refined internal DSP processing to the party.
It has never been this easy to achieve stunning sonic results in a huge variety of venues.
Features of WLA-121SUBA Active Loudspeaker
- Active with DSP
- 21″ Beyma driver
- 2200 W Continuous
- 4400 W Peak
- 4.0″ Quattro LF voice coil (4 layers)
- 146 dB System Peak SPL
- 21” Subwoofer with 4.0” Quattro voice coil from Beyma
- New 18″ Subwoofer with 4.0″ Duo voice coil from Beyma (Coming soon)
- EVO-Fold waveguides
- Integral side plate rigging
- Premium Baltic birch construction
- EASE .gll files for download
- Versatile with comprehensive hardware accessories
Wharfedale Pro WLA-121SUBA – Active hybrid curvature element Wharfedale Pro
WLA-1 System gives constant coverage on both Horizontal and Vertical planes
Competitive traditional constant curvature two way systems do not have consistent coverage in one axis at least by design.
HYBRID CURVATURE ARRAY
With a traditional 2-way array….arrays of 6 elements or more are simply not practical.
With the WLA-1 Hybrid Curvature design, arrays of up to 6 elements can be configured.
EVO-FOLD
EVO-Fold reduces the usual phase issues that traditional 2-way line arrays have due to them having the drive units physically some distance apart in the array. One specially-designed coaxial mid-high frequency driver is loaded to a unique EVO-Fold horn. The EVO-Fold horn combines a unique folded and manifold design. The most advanced FEM technology has been used to create this.
The high-mid energy exits produce a uniphasic sound in the widest range of frequencies. And visually, the detail of the EVO-Fold waveguide is a work of art.
DEPLOYMENT CHOICES
1
Configure vertically and deploy as a ‘traditional’ flying array.
The optional WLA-1 Common Fly Frame ensures stability and that flying is easy.
2
The optional SP-4 pole easily connects the 21″ sub to the tops. Dual angle 35 mm pole sockets in the full range elements makes angle adjustments safe and easy.
3
Configure a horizontal flying array.
The optional WLA-1 Link hardware connects three elements of either WLA-112 or WLA-115 to create a 3 unit horizontal array with 60 H x 100 V dispersion
TALK ABOUT ANGLES
WLA-1 introduces a new Hybrid concept giving variable angles of 0, 5, 10 and 15 degrees.
Easily adjusted using the integral rigging brackets.
OPTIONAL COMMON FLY FRAME
Configure the system how you like with the WLA-1 Common Fly Frame.
Subs at the top ? WLA-115’s or WLA-112’s. The Common Fly Frame supports all the different models in the WLA-1 series.
WLA 115 Fly Frame
SPECIFICATIONS OF WLA 121SUBA
| Model Name | WLA-121SUBA | |||
|---|---|---|---|---|
| System Typology | Subwoofer | |||
| System Type | Active 21″ Subwoofer | |||
| Configuration | Single Subwoofer | |||
| Frequency Response (+/-3 dB) | 25 Hz – 100 Hz | |||
| Frequency Range (- 10 dB) | 18 Hz – 125 Hz | |||
| Sensitivity 2.83 V/1 m | 103 dB* | |||
| Calculated Maximum SPL @ 1 m | 140 dB* | |||
| System Peak SPL | 146 dB** | |||
| * | 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. | |||
| Waveguide Type | / | |||
| Nominal Coverage (H x V) | / | |||
| Signal Processing | DSP based,8 presets | |||
| Preset list | A) 1 SPKR 80 Hz LPF B) 1 SPKR 100 Hz LPF C) >2 SPKR 80 Hz LPF D) >2 SPKR 100 Hz LPF E) CARDIOID AUDIENCE F) CARDIOID STAGE G) CUSTOM H) CUSTOM |
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| Amplifiers | ||||
| Amplifier Design | Class D | |||
| Power Rating: | 4400 W Peak, 2200 W Continuous |
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| Thermal Protection | Amplifier Shut Down. Auto Reset | |||
| Low Line Voltage Shut Down | 60% Nominal Line Voltage | |||
| Driver Protection | RMS, Peak Limiters and DC | |||
| DC and Short Protection | Yes | |||
| Clip Limiter | Yes | |||
| Limiter Indicator | Red LED | |||
| Signal Indicator | Green LED | |||
| Power/Active Indicator | White LED | |||
| Find Function Indicator | Blue LED | |||
| Input Sensitivity | +4 dBu | |||
| Maximum Input Level | +18 dBu | |||
| Input Impedance | Balanced:10 KΩ | |||
| AC Power details – Power Supply | High Efficiency Dual Switching Mode Power Supply | |||
| Connectors | ||||
| Input Connector | Balanced socket XLR | |||
| Link Connector | Balanced pin XLR | |||
| UPDATE | USB Type B | |||
| NETWORK (RS485) | RJ45 | |||
| AC Power Options | AC 100-120 V~ and 220-240 V~, 50/60 Hz Automatic | |||
| Special Features | Aluminium demodulating ring | |||
| Waterproof LF cone | ||||
| Malt Cross® TCS | ||||
| Rigging & Hardware: | 3 points for rigging | |||
| Vertical Splay angle range: | / | |||
| Horizontal Splay angle | / | |||
| Accessories: | WLA-1 FLY FRAME | |||
| Stand pole: | M20 Pole mount | |||
| Handles: | 2 side（4 pcs) + 2 (top / bottom) | |||
| Enclosure | ||||
| Cabinet Type | Rectangular | |||
| Enclosure Material and finish | 18 mm plywood / TOUGH-TONE | |||
| 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 | 74.0 kg / 162.8 lbs | |||
| Gross Weight | 80.0 kg / 176 lbs | |||
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