Nominal Diameter      320mm(5in)
Bolt Circle Diameter      296mm
Baffle Cutout Diameter     284mm
Depth      132mm
Flange and Gasket Thickness     12mm
Net Weight      5.4kg


Resonance frequency (Fs)     67Hz
DC resistance (Re)      5.0 Ohm
Electrical factor (Qes)     0.43
Mechanical factor (Qms)      3.4
Total factor (Qts)      0.38
Equivalent Cas air load (Vas)     0.58m³
Effettive piston area (Sd)     530cm²
Max.linear excursion (Xmax)      3mm
Mms      38g
BL Factor (BL)      13.7N/A
Voice-coil inductance (Le)       1.1mH
Cms      0.39mm/N
Eta Zero      3.91%


Nominal Impedance       8 Ohm
Minimum Impedance      6.3 Ohm
AES Power Handling (1)       350W
Maximum Power Handling (2)       700W
Sensitivity (1W/1m)      98dB
Frequency Range      50-3000Hz
Voice Coil Diameter      64mm(2.5in)