Nominal Diameter      260mm(10in)
Bolt Circle Diameter      242mm
Baffle Cutout Diameter      230mm
Depth      115mm
Flange and Gasket Thickness      13mm
Net Weight      4.5kg


Resonance frequency (Fs)      68Hz
DC resistance (Re)      5.1 Ohm
Electrical factor (Qes)      0.41
Mechanical factor (Qms)      6
Total factor (Qts)      0.38
Equivalent Cas air load (Vas)      0.294m³
Effettive piston area (Sd)      350cm²
Max.linear excursion (Xmax)      4.3mm
Mms      30g
BL Factor (BL)      12.8N/A
Voice-coil inductance (Le)     1.05mH
Cms      0.55mm/N
Eta Zero      2.37%


Nominal Impedance      8 Ohm
Minimum Impedance      6.6 Ohm
AES Power Handling (1)      250W
Maximum Power Handling (2)      500W
Sensitivity (1W/1m)      97.5dB
Frequency Range      50-3000Hz
Voice Coil Diameter      64mm(2.5in)