Wharfedale WLA-218BA Powered Subwoofer – 2 x 18″
8 x DSP Presets – built in – including FIR. Easy to get great results – fast. The AUDIENCE or STAGE presets can be used in an Inverted Stack Gradient array configuration.
$4,734.00
Specifications:
| System Type | Active 2×18 Subwoofer |
| Frequency Response (+/-3 dB) | 30 Hz-100 Hz |
| Frequency Range (-10 dB) | 25 Hz-150 Hz |
| Loudspeaker Sensitivity @ 1 W / 1 m) | 109 dB |
| Maximum SPL(peak)(@1 m) | 148 dB |
| Nominal Coverage (H x V) | – |
| Signal Processing | DSP based,8 presets resident in Input Module |
| 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: | 4000 W Peak / 2000 Continuous |
| Power On Protection | Power switch on/off mute |
| Thermal Protection | Amplifier Shut Down. Auto Reset |
| Low Line Voltage Shut Down | 80% Nominal Line Voltage |
| Driver Protection | Independent L/ H Limiters and DC |
| DC and Short Protection | 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 Switching Mode Power Supply |
| Connectors | |
| Input Connector | XLR 1/ 4〞Combo jack |
| Link Connector | Balanced XLR pin Connector |
| UPDATE | USB Type B |
| NETWORK (RS485) | RJ45 |
| AC Power Options | AC 100–240 V~,50/60 HZ |
| AC Input Connector | powerCON |
| AC Loop Through Connector | powerCON |
| Hardware – Rigging | – |
| Enclosure Material and finish | 18 mm Plywood |
| Colour Options | Black Rhino Paint |
| Grille Material & Finish | 1.5 Steel |
| Unpacked dimensions – Height | 560 mm / 22.0″ |
| Width (Front) | 1065 mm / 41.9″ |
| Width (Back) | 1065 mm / 41.9″ |
| Depth | 756 mm / 29.8″ |
| Packed Dimensions – Height | 638 mm / 25.1″ |
| Width (Front) | 1138 mm / 44.8″ |
| Width (Back) | 1138 mm / 44.8″ |
| Depth | 829 mm / 326.0″ |
| Net Weight (Kg / lbs) | 78.0 Kg / 171.6 lbs |
| Gross Weight (Kg / lbs) | 92.04 Kg / 202.4 lbs |
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