The WR (weather resistant) series expands with a compact subwoofer designed to provide extended range for the WR series full-range cabinets. The WR-151SDXW incorporates a single 800 Wrms 15″ loudspeaker. The WR-151SDXW offers identical cabinet dimensions as the WR-6415DXW for easy combination in tight packed arrays. Threaded rigging points and optional mounting hardware are available.
The WR-151S offers two exposure ratings: CX (covered exposure) for applications where cabinets are covered or protected, and DX (direct exposure) where cabinets are unprotected and directly exposed to the environment. The CX versions are protected with a thick ISO-flex polyurea coating on the exterior surface. The DX versions augment the protection rating by employing a fiberglass exterior. Stainless steel fittings and mounting hardware are offered on both versions.
| Performance | |
| Frequency Range (-10 dB) | 45 Hz – 125 Hz |
| Nominal Impedance | Passive: 4 ohms Biamp: 8 ohms |
| RMS Power Handling | 800 W |
| Peak Power Handling | 3200 W |
| On-axis Sensitivity 1W/1 m | 98 dB SPL |
| Maximum Peak SPL at 1 m | 133 dB |
| Recommended Amplifier | PA-1500 |
| Recommended Processor | DSP-226 |
| Connectors | |
| Audio Input Connector | Covered Barrier Strip Terminals |
| Audio Output Connector | Covered Barrier Strip Terminals |
| Enclosure | |
| Enclosure Construction | Birch Plywood |
| Enclosure Geometry | Rectangular |
| Rigging | M10 Rigging Points |
| Finish | Fiberglass |
| Color | White |
| IP Rating | IP54 |
| Depth | 460 mm (18,1 in) |
| Dimensions ( H x W x D ) | 775 x 465 x 460 mm |
| 30,5 x 18,3 x 18,1 in | |
| Net Weight | 33,0 kg ( 72,8 lb ) |
| Components | |
| LF Driver | 15SX |