Nominal Diameter      250mm(5in)
Bolt Circle Diameter      246mm
Baffle Cutout Diameter      230mm
Depth      141.3mm
Flange and Gasket Thickness      12.5mm
Net Weight      3.4kg


Resonance frequency (Fs)      60Hz
DC resistance (Re)      5.1 Ohm
Electrical factor (Qes)      0.28
Mechanical factor (Qms)      3.28
Total factor (Qts)      0.26
Equivalent Cas air load (Vas)      0.216m³
Effettive piston area (Sd)      319cm²
Max.linear excursion (Xmax)      7.25mm
Mms      44.8g
BL Factor (BL)     17.9N/A
Voice-coil inductance (Le)      0.85mH
Cms      0.15mm/N
Eta Zero      1.60%


Nominal Impedance      8 Ohm
Minimum Impedance     6.4 Ohm
AES Power Handling (1)      500W
Maximum Power Handling (2)     1000W
Sensitivity (1W/1m)      96dB
Frequency Range      60-4000Hz
Voice Coil Diameter      77mm(3in)