10″ vented SQ loaded enclosure Subwoofer GZUW 10SQ-D2 Resonance-free aluminum cast basket 2″ copper voice coil High quality vented enclosure Airflow optimized ventilation tube Solid enclosure from MDF GZ Push terminal Power handling 450 Watts RMS Impedance 2×2 Ohm Xmax 20mm (p2p) Net volume 30 Liter Tuning frequenzy 32 Hz Roll-off frequenzy 32 Hz Ventilation port 1x7cm Port lenght 34cm Dimensions (w x h x d) 460 x 320 x 327mm Backwall angle 77°.