| Specification | Value |
|---|---|
| Active or Passive | Active |
| System Type | Subwoofer |
| Configuration | Bass-reflex |
| System Continuous Power | 2000 W |
| System Peak Power | 4000 W |
| Max SPL @ 1m | 145 dB (Half Space) |
| Freq Response (+/-3 dB) | 39 Hz-125 Hz |
| Freq Range (-10 dB) | 35 Hz - 163 KHz |
| Bi-amp Mode Switch | No |
| Bluetooth | No |
| IP Certification | None |
| Driver Brand | Wharfedale Pro |
| LF Driver Size | 2 x 15" |
| LF Magnet Material | Ferrite |
| LF Frame Material | Aluminium |
| LF Voice Coil Size | 4″ |
| Preset Library | No |
| Input Connector | Balanced Socket XLR |
| Enclosure Material | Birch Plywood |
| Grille Material and Finish | Steel |
| Finish | Black Tough-Tone |
| Handles | 2 |
| Deployment | Flying, Ground |
| Pole Mount | None |
| Brackets Included | Yes |
| Rigging | Yes |
| Sensitivity 2.83 V / 1 m | 108 dB |
| Crossover Frequency | Preset Dependent |
| Amplifier design | Class D |
| Driver Protection | RMS, Peak Limiters and DC |
| Thermal Protection | Amplifier Shut Down. Auto Reset |
| DC and Short Protection | Yes |
| Signal Processing | DSP Based, 8 FIR Presets |
| Power On Protection | Power switch on/off mute |
| Low Line Voltage Shut Down | 60% Nominal Line Voltage |
| DC and Short Protection | Yes |
| Limiter Indicator | Red LED |
| Signal Indicator | Green LED |
| Power/Active Indicator | White LED |
| Find Function Indicator | Blue LED |
| Active loudspeaker Input Impedance | Balanced: 10 KΩ |
| Link Connector | Balanced Pin XLR |
| Input sensitivity | +4 dBu |
| Max input level | +18 dBu |
| Update | USB Type B |
| Network (RS485) | RJ45 |
| AC Input Connector | powerCON |
| AC Loop Through Connector | powerCON |
| Main Power | AC 100-120 V~ and 220-240 V~, 50/60 Hz Automatic |
| Power Supply | High Efficiency Switching Mode Power Supply |
| Included Accessory | User Manual, WLA-RH2 Rain hood |
| Unpacked - Front Height (mm) | 485 |
| Unpacked - Rear Height (mm) | 485 |
| Unpacked - Width Front (mm) | 760 |
| Unpacked - Width Rear (mm) | 760 |
| Unpacked - Depth (mm) | 775 |
| Packed - Height (mm) | 595 |
| Packed - Width Front (mm) | 855 |
| Packed - Width Rear (mm) | 855 |
| Packed - Depth (mm) | 870 |
| Weight - Nett (kg) | 68.62 |
| Weight - Gross (kg) | 85.52 |
WLA-210SUBA
Dual 15″ active subwoofer with internal DSP and presets
WLA-210SUBA
Dual 15″ active subwoofer with internal DSP and presets
WLA-210SUBA is a dual 15″ active subwoofer engineered to deliver powerful, controlled low-frequency reinforcement for the WLA-210A active line array system. Built for touring, rental, and fixed installation, it pairs seamlessly with WLA-210A elements to create a high-output, fully integrated PA system.
WLA-210SUBA uses two custom 15″ LF drivers with 4.0″ voice coils to produce deep, punchy, and highly efficient low end. Its 15 mm / 18 mm birch plywood construction ensures maximum cabinet rigidity, allowing the sub to deliver clean bass even at extreme SPL levels.
With a max SPL of 145 dB @ 1 m, WLA-210SUBA easily keeps pace with the output of the array above it. The onboard DSP includes 8 user-selectable presets, providing fast access to tunings optimised for flown, ground-stacked, or mixed system configurations.
An integral rigging system allows WLA-210SUBA to be flown at the top of an array or used as the base of a ground stack. The WLA-210X Common Fly Frame supports system flexibility, accommodating up to 12 × WLA-210A elements plus a WLA-210SUBA for larger deployments.
A powerful, precise, and tour-ready low-frequency partner for the WLA-210A system.
OVERVIEW
| Specification | WLA-210A | WLA-210SUBA | WLA-218BA |
|---|---|---|---|
| Catch Line | Dual 10" active line array element with EVO-Fold | Dual 15″ active subwoofer with internal DSP and presets | Dual 18″ active subwoofer with internal DSP and presets |
| Active or Passive | Active | Active | Active |
| System Type | Array Element | Subwoofer | Subwoofer |
| Configuration | 2-way | Bass-reflex | Bass-reflex |
| System Continuous Power | LF: 700 W / HF: 100 W | 2000 W | 2000 W |
| System Peak Power | LF: 1400 W / HF: 200 W | 4000 W | 4000 W |
| Max SPL @ 1m | 133 dB | 145 dB | 148 dB |
| Freq Response (+/-3 dB) | 55 Hz – 20 KHz | 39 Hz-125 Hz | 30 Hz-100 Hz |
| Freq Range (-10 dB) | 50 Hz – 20 KHz | 35 Hz - 163 KHz | 25 Hz - 150 Hz |
| Driver Brand | Wharfedale Pro | Wharfedale Pro | Wharfedale Pro |
| LF Driver Size | 2 x 10" | 2 x 15" | 2 x 18" |
| LF Magnet Material | Ferrite | Ferrite | Ferrite |
| LF Frame Material | Aluminium | Aluminium | Aluminium |
| LF Voice Coil Size | 2.5” | 4″ | 4″ |
| HF Driver Type | Compression Driver | ||
| HF Voice Coil Size | 3” | ||
| HF Diaphragm Material | Titanium | ||
| HF Exit Size | 1.4″ | ||
| HF Power (RE:AES2-2012) | 90 W | ||
| HF Rated Impedance | 8 Ω | ||
| Input Connector | Balanced Socket XLR | Balanced Socket XLR | Balanced Socket XLR |
| Waveguide Type | EVO-Fold | ||
| Enclosure Material | Birch Plywood | Birch Plywood | Birch Plywood |
| Grille Material and Finish | Steel | Steel | Steel |
| Finish | Black Tough-Tone | Black Tough-Tone | Black Tough-Tone |
| Handles | 4 | 2 | 4 |
| Deployment | Flying, Ground | Flying, Ground | Ground |
| Brackets Included | Yes | Yes | Yes |
| Rigging | Yes | Yes | |
| Integral Rigging | 3 Points | ||
| Nominal Coverage (H x V) | 100° x System dependant | ||
| Amplifier design | Class D | Class D | Class D |
| Driver Protection | Independent LF/ HF RMS, Peak Limiters and DC | RMS, Peak Limiters and DC | RMS, Peak Limiters and DC |
| Thermal Protection | Amplifier Shut Down. Auto Reset | Amplifier Shut Down. Auto Reset | Amplifier Shut Down. Auto Reset |
| DC and Short Protection | Yes | Yes | Yes |
| Signal Processing | DSP Based, 8 FIR Presets | DSP Based, 8 FIR Presets | DSP Based, 8 FIR Presets |
| Power On Protection | Power switch on/off mute | Power switch on/off mute | Power switch on/off mute |
| Low Line Voltage Shut Down | 60% Nominal Line Voltage | 60% Nominal Line Voltage | 60% Nominal Line Voltage |
| Limiter Indicator | Red LED | Red LED | Red LED |
| Signal Indicator | Green LED | Green LED | Green LED |
| Power/Active Indicator | White LED | White LED | White LED |
| Find Function Indicator | Blue LED | Blue LED | Blue LED |
| Active loudspeaker Input Impedance | Balanced: 10 KΩ | Balanced: 10 KΩ | Balanced: 10 KΩ |
| Link Connector | Balanced Pin XLR | Balanced Pin XLR | Balanced Pin XLR |
| Input sensitivity | +4 dBu | +4 dBu | +4 dBu |
| Max Input Level | +18 dBu | +18 dBu | +18 dBu |
| Update | USB Type B | USB Type B | USB Type B |
| Network (RS485) | RJ45 | RJ45 | RJ45 |
| AC Input Connector | powerCON | powerCON | powerCON |
| AC Loop Through Connector | powerCON | powerCON | powerCON |
| Sensitivity 2.83 V / 1 m | 101 dB | 108 dB | 109 dB |
| Crossover Frequency | 1.5 KHz | Preset Dependent | Preset Dependent |
| Main Power | AC 100-120 V~ and 220-240 V~, 50/60 Hz Automatic | AC 100-120 V~ and 220-240 V~, 50/60 Hz Automatic | AC 100-120 V~ and 220-240 V~, 50/60 Hz Automatic |
| Power Supply | High Efficiency Switching Mode Power Supply | High Efficiency Switching Mode Power Supply | High Efficiency Switching Mode Power Supply |
| Included Accessory | User Manual, WLA-RH4 Rain hood | User Manual, WLA-RH2 Rain hood | User Manual |
| Unpacked - Front Height (mm) | 314 | 485 | 560 |
| Unpacked - Rear Height (mm) | 190 | 485 | 560 |
| Unpacked - Width Front (mm) | 760 | 760 | 1065 |
| Unpacked - Width Rear (mm) | 760 | 760 | 1065 |
| Unpacked - Depth (mm) | 503 | 775 | 756 |
| Packed - Height (mm) | 870 | 595 | 655 |
| Packed - Width Front (mm) | 410 | 855 | 840 |
| Packed - Width Rear (mm) | 410 | 855 | 840 |
| Packed - Depth (mm) | 600 | 870 | 1150 |
| Weight - Nett (kg) | 40.44 | 68.62 | 86.8 |
| Weight - Gross (kg) | 44.32 | 85.52 | 87.7 |