Ground Zero GZNW 12X-D2

Voice coil diameter (mm / inch) 75 / 3” Impedance (Ohm) 2 x 2 Re (Ohm) 1.04 (parallel) FS (Hz) 21.8 Qms 7.76 Qes 0.32 Qts 0.33 Vas (Liter / cu.ft.) 35 / 1.24 Mms gr 438.35 Xmax (mm / inch) 62 / 2.44 SPL (1w/1m) 83 BL (Tesla – m) 14.3 Power handling* (Watts RMS/SPL) 2000 / 3500 Recommended amplifier power 1500 – 3500 WRMS @4 ohms (1 ohm) Recommended enclosure / Suositeltu kotelo: 90l netto Port 2 x 250 cm² / 1.57 x 9.84” Port length* 257 mm / 10.11” Frequency 25 Hz