Wharfedale Pro WLA121SUBA Line Array Subwoofer Active 1x21" 2200W Continuous
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- Kindly note: Pricing is indicative and subject to change.
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Choose options
- This product may be available on request.
- Kindly note: Pricing is indicative and subject to change.
Chat with our Pros on Whatsapp
We're available from Monday to Saturday (9.30am-6.30pm GST)
Open WhatsAppSecure transactions
All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We’re here to help ensure every warranty request is handled smoothly and efficiently.
read more7-Day Returns Policy
Shop with confidence. Returns can be requested within 7 days of delivery for unused, unopened items, in line with our Return & Refund Policy. Please review the full policy for complete details here.
read moreGet Flat 5% off for new users
Secure Transactions
- This product may be available on request.
- Kindly note: Pricing is indicative and subject to change.
Chat with our Pros on Whatsapp
We're available from Monday to Saturday (9.30am-6.30pm GST)
Open WhatsAppSecure transactions
All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We’re here to help ensure every warranty request is handled smoothly and efficiently.
read more7-Day Returns Policy
Shop with confidence. Returns can be requested within 7 days of delivery for unused, unopened items, in line with our Return & Refund Policy. Please review the full policy for complete details here.
read moreGet Flat 5% off for new users
Secure Transactions
Download Product Data Sheet
FEATURES
- Active with DSP
- 21″ Beyma driver
- 2200 W Continuous
- 4400 W Peak
- 4.0″ Quattro LF voice coil (4 layers)
- 142 dB System Peak SPL
DESCRIPTION
Around the back of WLA-112A and WLA-115A are all the connections and control interfaces needed for a tidy system.
Select between 8 DSP presets with FIR filters and control the system remotely with the RS485 network facility.
The 12” and 15” elements use coaxial drivers from Beyma – which are manufactured in Europe.
This coaxial design gives consistent coverage on both Horizontal and Vertical planes – while competitive traditional two-way line arrays do not have consistent coverage in one axis at least by design.
WLA-112A and WLA-115A coaxial design gives consistent coverage and is unique. (Well, except for our own Wharfedale Pro WLA-1 passive models)
The 21″ subwoofer driver is manufactured by Beyma in Europe.
Extreme features… for extreme (and controllable) sub sound pressure levels.
Combine the 21″ and the 18″ subs to get extended infrabass from the 21” and an extreme punch from the 18”. A combination to be experienced!
SPECIFICATION
| 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 | |
| Amplifiers | |
| Amplifier Design | Class D |
| Power Rating: | 4400 W Peak, |
| 2200 W Continuous | |
| 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 |
Customer Reviews
Frequently Asked Questions
