SPECIFICATION GX10D2 GX10D4
Nominal Impedance (Z) 1.85 ohms 3.50 ohms
DC Resistance (Re) 3.70 ohms 7.00 ohms
Resonance Frequency (Fs) 24.87 Hz 27.53 Hz
Piston Area (Sd) 0.0314 m2 0.0314 m2
Force Factor (BL) 16.97 Tm 21.04 Tm
Mechanical Q Factor (Qms) 3.71 3.47
Electrical Q Factor (Qes) 0.26 0.30
Total Q Factor (Qts) 0.24 0.27
Sensitivity 1W/M (SPL) 86.13 dB 86.78 dB
Mechanical Compliance (Cms) 0.32 mm/N 0.31 mm/N
Moving Mass (Mms) 129.70 g 108.37 g
Linear Excursion (Xmax) 9 mm 9 mm
Volume Acoustic
Compliance (Vas)
43.52 Ltr
1.54 cu ft
42.50 Ltr
1.50 cu ft
Reference Efficiency (NO.) 0.25% 0.29%
Nominal Power (Pe) 400 Watts 400 Watts
Peak Power
Frequency Response 30-500 Hz 30-500 Hz
Voice Coil Diameter 2.5in/63.5mm 2.5in/63.5mm
Displacement 0.07 cu ft/1.84 Ltr 0.07 cu ft/1.84 Ltr
Overall Diameter (A) 10.43in/265mm 10.43in/265mm
Cut Out Diameter (B) 9.125in/231.77mm 9.125in/231.77mm
Mounting Depth (C) 5.47in/139mm 5.47in/139m