GENERAL SPECIFICATIONS
Nominal Diameter 12 Inch
Rated Impedance 8 Ω
Power Handling Capacity 400 Watts
Sensitivity 1W 1M 94.9 dB
Effective Piston Diameter 260 mm
Voice Coil Diameter 75.5 mm 3 Inch
THIELE-SMALL PARAMENTERS
Resonance Frequency Fs 41 Hz
DC Resistance Re 6.5 Ω
Mechanical Q Factor Qms 6.066
Electrical Q Factor Qes 0.338
Total Q Factor Qts 0.320
BL Factor BL 17.394 TM
Effective Moving Mass Mms 60.829 gr
Equivalent Cas Air Load Vas 98.383 liters
Effective Piston Area Sd 0.053 ㎡
Half-Space Efficiency Eff 2.9 %
Top Palte Thickness Hag 6 mm
Voice Coil Height Hvc 16 mm
Voice Coil Over-Hung Xmax 7.0 mm
PHYSICAL INFORMATION
Magnet 170×85×20 Ferrite
Voice Coil WindingMaterial Copper
Cone Material Pulp Paper
Overall Diameter 310mm
Baffle CutoutDiameter 280mm
Mounting Holes 8holes ∅295mm
Total Depth 130mm