[. . . ] [. . . ] 15. 90 90 Out-Of-Car 85 80 75 70 65 60 20 Frequency 50 100 Hz 200 500 1k C 2k SEALED TRANSDUCER EXCURSION @ 450 W 20. 0 Xd mM 17. 5 15. 0 12. 5 10. 0 7. 5 5. 0 2. 5 0. 0 20 Frequency 50 100 Hz 200 500 1k C 2k JBL Consumer Products · 250 Crossways Park Drive · Woodbury, NY 11797 · VOICE: 516-496-3400 · FAX: 516-496-4868 · www. jbl. com L166 HORIZON 12" Woofer ­ Technical Data VENTED BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS) SEALED BANDPASS BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS) Port length = 12. 58" length = 10. 50" Port fo = 28. 0 Hz fo = 44. 9 Hz L166 HORIZON (side view) L166 HORIZON (side view) diam. = 6" VBOX = 2. 25 ft3 (63. 72 liters) diameter = 4" (stuffed with loosely-packed fiberfill) VREAR = 1. 50 ft3 (42. 48 liters) (stuffed with loosely-packed fiberfill) VFRONT = 2. 00 ft3 (56. 64 liters) (stuffed with loosely-packed fiberfill) VENTED FREQUENCY RESPONSE @ 2. 83 V 110 dB In-Car 12 dB LP @ 80 Hz 110 105 105 SEALED BANDPASS FREQUENCY RESPONSE @ 2. 83 V dB In-Car 12 dB LP @ 80 Hz 100 Out-Of-Car 100 Out-Of-Car 95 95 90 90 85 85 80 80 75 75 70 20 Frequency 50 100 Hz 200 500 1k C 70 20 Frequency 50 100 Hz 200 500 1k C 2k 2k VENTED TRANSDUCER EXCURSION @ 500 W 40 Xd mM 20. 0 35 17. 5 SEALED BANDPASS TRANSDUCER EXCURSION @ 400 W Xd mM 30 15. 0 25 12. 5 20 10. 0 15 7. 5 10 5. 0 5 2. 5 0 20 Frequency 50 100 Hz 200 500 1k C 0. 0 20 Frequency 50 100 Hz 200 500 1k C 2k 2k JBL Consumer Products · 250 Crossways Park Drive · Woodbury, NY 11797 · VOICE: 516-496-3400 · FAX: 516-496-4868 · www. jbl. com [. . . ] [. . . ]