Dual Composite 2-piece Cone
Rubatek Foam Surround
Cast Aluminum Basket
Tork-Tite Terminal
3" 4-layer Aluminum Voice Coil • FEA Optimized Motor Structure
Triple Stack Maganets
Progressive Spiders
Wrap
Mounting Depth - 6.5”
Mounting Hole Diameter - 11”
Overall Diameter - 12.5”
Bolt Hole Circle - 11.75”
Motor Width - 6.25”
Motor Depth - 3.25”
Basket Depth - 3.25”
Displacement - .15 cu. ft.
Weight - 21 lbs.
Electrical Q Value -Qes: .49
Mechanical Q Value -Qms: 4.5
Total Speaker Q Value -Qts: .44
Free Air Resonance -Fs: 25.1 Hz
Equivalent Compliance -Vas: 72.9 liters
One-Way, Linear Excursion -Xmax: 18 mm
Efficiency - SPL 1W/1m: 86.1 dB SPL
Effective Piston Area -Sd: 480 cm^2
DC Resistance -Re: 2.8 ohm
Nominal Impedance -Znom: Dual 4 ohm
Thermal Power Handling -Pe: 600 W
Force Factor -Bl: 17.7