12” JBL SUBWOOFER SVC 1100W GT5-12
Dimensions
External Diameter (in) 12-5/16
External Diameter (mm) 313
Mounting Depth (in) 6-7/16
Mounting Depth (mm) 164
Mounting Cutout Diameter (mm) 286
Mounting Cutout Diameter (in) 11-1/4
Woofer Specifications
Mechanical Q (Qms) 6.39
Magnetic Gap Heigh t(Hag – in/mm) 0.315/8
Motor Force Factor (Bl – Tm) 15.2
Voice Coil Height (Hvc – in/mm) 1.43/36.4
Maximum Excursion (Xmax –in/mm) 0.56/14.2
Suspension Compliance (Cms – ?m/N) 135
Free-Air Resonance (Fs – Hz) 29
Driver Radiating Area (Sd – in2/cm2) 82.15/530
Voice Inductance@ 1kHz (Levc – mH) 1.26
Diecast Aluminum Frame No
Voice Coil DC Resistance (Revc – ohms) 4
Vented Polepiece Yes
Surround Hi-roll rubber
Electrical Q (Qes) 0.64
Low-Frequency Transducer12″ (305mm) Polypropylene cone
Compliance Volume (Vas – ft3 / l) 1.9/54.2
Voice Coil 2″ (51mm) diameter
Progressive Spider Yes
Total Q (Qts) 0.58
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