P/N. 10428200
Model
Color
Features
Passive, 800 W, 15″, compact arrayable subwoofer, DX, IP54, black
The WR-151S is a passive subwoofer with an IP56 rating, designed for permanent professional outdoor installations. It incorporates a 15″ loudspeaker with a power rating of 800 Wrms for low-frequency reproduction, providing a solid and controlled foundation for sound reinforcement systems in outdoor environments. Its ultra-compact enclosure, made of birch plywood, minimizes unwanted vibrations and helps reduce distortion while maintaining stable acoustic performance under demanding conditions. This model is available in black or white finishes to facilitate integration into different environments.
The WR Series is designed to offer high resistance and durability in permanent outdoor installations. All metal components of the system are made of stainless steel to ensure high corrosion resistance. The connectors feature protection against liquids and dust through hermetic sealing and include a drainage system that prevents water accumulation. The grilles incorporate a three-layer textile barrier composed of acoustic fabric, filtering foam and a hydrophobic mesh that blocks dust, dirt and moisture without affecting sonic performance. In addition, the WR Series is available in CX (Covered Exposure) versions for partially covered installations, and DX (Direct Exposure) versions designed for locations fully exposed to the elements.
All WR Series systems share these protection specifications. This model corresponds to the DX version, designed for installations fully exposed to the elements and equipped with a reinforced fiberglass exterior.
| 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 |
| 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 | Black |
| IP Rating | IP54 |
| 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 |
| Shipping | |
| Carton Dimensions ( H x W x D ) | 870 x 550 x 530 mm 34,3 x 21,7 x 20,9 in |
| Shipping Weight | 40,0 kg ( 88,0 lb ) |
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