PowerBass XPRO-8CX 8" Octagonal Mid Range Driver 4 ohm - Sold Individually Engineering prowess is what put PowerBass on the map in the competition/SPL arena, the XPRO mid-range are no exception. They integrated only the best parts available along with cutting edge Acoustic Engineering and mixed them with our Design Engineering team’s vast experience to come out with the loudest speakers available only for serious SPL Competitors. Their SPL Mixology Department has put together a complete line of XPRO SPL products for not only the bass heads and loud mouths in our family, but the serious competitors that will not accept anything short of winning! Features - • 8" Pro Audio Mid-range • Octagonal for easy stacking for more surface area • Hybrid Carbon/DDC Stiff Paper Cone • Pro Audio Double Roll Textile Surround • Chrome Push Input Terminals • 2" BASV Voice Coil • 80 oz. Y-35 Grade Motor Structure • Vented Pole Piece • 4-ohm System Impedance • Grills Included • Sold Individually Specifications - • Nominal Impedance: 4-ohm • Voice Coil Size: 2 in • Material: Non woven wool paper • Magnet Size: 80 oz. • Sensitivity (1W / 1M): 95 dB • Mounting Depth: 3.25 in • Size: 8 in • Sensitivity: 95 dB • Frequency Response: 100 Hz - 5 kHz • Power Handling (RMS/Peak): 225 watts / 450 watts