6mm Top Plate and Vented T-Yoke Reduces Voice Coil Heat1.50 4-Layer Voice Coil on Kapton Coil FormerNickel-Plated Quick-Disconnect Wire TerminalsInjection Moulded Polypropylene Cone w/ Foam SurroundStitched Voice Coil Leads Prevent Potential DamageFs (Hz): 34.6QMS: 6.18Vas (ft3): 2.93Cms (mm/N): .23Mms (g): 92.9Xmax (mm): 6Xmech (mm): 18QES: .677Re (?): 3.5Z (?): 4BL (Tm): 9.5Qts: 1.25MAX Power: 1,500WRMS Power: 500WNO (%): 9.5Efficiency (1w/1m)): 85.3dBImpedance: DVC 4?
Product Attributes:

Weight (lbs.): 7.20 lb

Length (in.): 13.5

Width (in.): 13

Height (in.): 6.5