Acoupower SWDRV18A-XX

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18" +2kW Subwoofer Transducer

Overall Diameter = 462mm
Mounting Holes = (8) 6.4mm holes on a 441mm B.C.D.
Cut Out = 425mm ; Maximum thickness of baffle at cut out = 1.25" (32mm)
Weight = approximately 44 Lbs.
Depths assuming "drop in" or "standard" mounting:
Mounting surface to back of driver = 224.50mm
Mounting surface to top of surround roll, full excursion = 48mm

Sd = 0.108 m^2
Cms = 106.6 um/N
Vas = 174 liters
Re = 6.2 ohms
Mms = 305 g
Fo = 28.2 Hz
BL = 23.3 t*m
Qe = 0.62
Qm = 8.90
Qt = 0.58
SPL = 90.5




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