Ground Zero GZRB 20SPL – 8 inch SPL Subwoofer in Bass Reflex housing

The Ground Zero GZRB 20SPL is a compact yet extremely powerful 8-inch SPL subwoofer in a sturdy bass reflex enclosure. Designed for maximum sound pressure in a confined space, this subwoofer delivers deep, controlled bass without distortion. Thanks to its reinforced paper cone, optimized airflow, and robust MDF construction, it's the perfect choice for those seeking a compact yet serious audio upgrade.

Advantages:

• High SPL Performance: Powerful 8-inch subwoofer designed for maximum sound pressure.

• Optimized airflow: Bass port minimizes turbulence for tight bass sound.

• Robustly built: MDF housing with protective brackets and flexible connection options.

What's in the box:

• Ground Zero GZRB 20SPL subwoofer cabinet (with integrated subwoofer)

• Mounted protection bars

• Manual

Specifications:

• Subwoofer size: 20 cm (8 inch)

• RMS power: 500 W

• Maximum power: 1000 W

• Impedance: 2 × 2 Ohm (parallel 1 Ohm / series 4 Ohm)

• Dimensions: 440 × 240 × 280 mm

• Net volume of housing: 21 liters