WR SERIES Complete series

WR-151S-CX

P/N. 10428190

Model

Color

Features

Passive, 800 W, 15″, compact arrayable subwoofer, CX, IP54, black

SPL Max: 133 dB
Dispersion: Omnidirectional
Weight: 33,0 kg ( 72,8 lb )

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description

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 CX version, designed for covered exposure installations and protected by an ISO-Flex polyurea coating.

technical data

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	ISO-flex Paint
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 )