JBL W12GTI Owners Manual English 1 - Page 2

W12GTi 12" Woofer - Technical Data VENTED BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS) SEALED BANDPASS BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS) W12GTi (side view) length = 13.31" Port fo = 30.0 Hz VBOX = 2.25 ft3 (63.72 liters) (all sides lined with 1-inch fiberglass or fiberfill) diameter = 4.0" VENTED FREQUENCY RESPONSE @ 2.83 V 105 dB In-Car 12 dB LP @ 80 Hz 100 95 90 Out-Of-Car 85 80 75 70 65 20 Frequency 50 100 Hz 200 C 500 1k 2 k W12GTi (side view) Port length = fo= 45.0 Hz 10.57" VREAR = 1.50 ft3 (42.48 liters) (all sides lined with 1-inch fiberglass or fiberfill) diam. = 6.0" VFRONT = 2.00 ft3 (56.64 liters) SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V 105 dB 100 In-Car 12 dB LP @ 80 Hz 95 Out-Of-Car 90 85 80 75 70 65 20 Frequency 50 100 Hz 200 C 500 1k 2 k VENTED TRANSDUCER EXCURSION @ 3000 W 80 Xd mM 70 60 50 40 30 20 10 0 20 Frequency 50 100 Hz 200 C 500 1k 2 k SEALED BANDPASS TRANSDUCER EXCURSION @ 2100 W 40 Xd mM 35 30 25 20 15 10 5 0 20 Frequency 50 100 Hz 200 C 500 1k 2 k JBL, Incorporated • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-496-3400 • FAX: 516-496-4868 • www.jbl.com