Ground Zero GZHW 20XSPL-D2 20cm subwoofer

GZHW 20xSPL-D2 - 20 cm / 8 inch SPL-specifier with a power rating of 700 Watt RMS and 1500 Watt SPS. This high-quality SPL-specifier features an aluminum cast basket and a reinforced paper cone. It includes an 8-inch high-quality cast aluminum basket and a 63 mm / 2.5 inch copper voice coil. The 2-layer polycot spin IMPP fabric cap has a 3D structure logo model.

Specifications:

• Control current (RMS / SPL): 700 / 1500 watt
• Impedance: 2 x 2 ohm
• Efficiency: 80 dB
• Power recommendation: 500-1500 watt
• Speaking coil: 63 mm / 2.5 inch copper
• Cone layout: steel paper
• Max excursion (Xmax): 40 mm / 1.57 inch
• Mounting diameter: 187 mm / 7.36 inch
• Mounting depth: 145 mm / 5.71 inch
• Resonant frequency (FS): 38.3 Hz
• General quality (QTS): 0.381
• Equivalent air volume (VAS): 4.77 l / 0.17 cu.ft.