Ground Zero GZUW 10SQX 145.44 EUR The product is unfortunately out of stock. :( Article Number: GZUW 10SQX Share Information Reviews 25 cm / 10″ SQ Subwoofer, 450 WRMS 2 x 2 ohm, 50 mm / 2″ copper voice coil Reinforced paper cone, audiophile POLYCOT spider Fs 46.7 Hz, Qts 0.62, SPL 86 dB