Dynamic Response Butyl Surround
The soft, flexible butyl rubber surround ensures cone movement is controlled while producing punishing bass
Thermal Transfer Vent
Thermally efficient exhaust vent diffuses heat produced during extended excursions into extreme low frequencies
Protected Motor Assembly
Encounters rubber boot protection system securely encases the motor structure for any installation situation
Chemically Treated Cone
Green invasion, high impact, chemically treated cone to resist moisture and other environmental threats
Detailed Finishing Gasket
Contrasting silver finishing gasket ring
Heavy Duty Speaker Terminals
Optimal connection with heavy duty ?push to play? terminals
Polished Chrome Chassis
Solid basket chassis, protected and detailed in chrome
Max Power Rating (Watts): 400
RMS Power Rating (Watts): 200
Coil Height (Hvc): 20
Compliance (Cms): 321.2
Cone Area (Sd): 53.1
D.C. Coil Resistance (Re): 3.6
Electrical Q (Qes): 0.305
Force Factor (Bl): 15.56
Free Air Resonance (Fs): 24.14
Frequency Response: 21Hz - 3kHz
Impedance (Nominal): 4
Linear Excurson (Xmax): 6
Mechanical Excursion (mm): 23
Mechanical Q (Qms): 2.78
Moving Mass (Mms): 135.317
Magnet Structure (Oz): 47
Sensitivity (dB) (1W/1M): 89.6
Total Loudspeaker Q (Qts): 0.275
VAS (L): 128.6
VAS (CuFt): 4.48