RE Audio XXX18

Nominal Impedance -Znom: Dual 2 ohm
Thermal Power Handling -Pe: 2000 W
Force Factor -Bl: 18.16
Electrical Q Value -Qes: 0.68
Mechanical Q Value -Qms: 2.82
Total Speaker Q Value -Qts: 0.55
Free Air Resonance -Fs: 15.60 Hz
Equivalent Compliance -Vas: 482 liters
One-Way, Linear Excursion -Xmax: 54 mm
Efficiency - SPL 1W/1m: 86.20 dB SPL
Effective Piston Area -Sd: 1210 cm^2
DC Resistance -Re: 4.2 ohm
Mounting Depth - 14.75”
Mounting Hole Diameter - 17.375”
Overall Diameter - 19”
Bolt Hole Circle - 18.25”
Motor Width - 10.5”
Motor Depth - 5”
Basket Depth - 9.75”
Displacement - .30 cu. ft.
Weight - 78 lbs.
Dual Composite 2-piece Cone
Rubber Surround
Integrated Gasket
Cast Aluminum Basket
Tork-Tite Terminal
3" 4-layer Aluminum Voice Coil
FEA Optimized Motor Structure
Split Coil Design
VMS Vented Magnet System
Dual Progressive Spiders
Integrated Tinsel Lead