Phoenix Gold Z12D4

SPECIFICATION Z12D4
Nominal Impedance (Z) 4 ohms (Dual)
DC Resistance (Re) 1.80 ohms
Resonance Frequency (Fs) 29.138 Hz
Piston Area (Sd) 0.51m2
Force Factor (BL) 9.07 Tm
Mechanical Q Factor (Qms) 5.476
Electrical Q Factor (Qes) 0.627
Total Q Factor (Qts) 0.562
Sensitivity 1W/M (SPL) 86.5 dB
Mechanical Compliance (Cms) 193.347 μM/N
Moving Mass (Mms) 154.301 g
Volume Acoustic Compliance (Vas) 72.739 Ltrs
Nominal Power (Pe) 400 Watts
Peak Power 1600 Watts
Voice Coil Diameter 2in/51mm
Overall Diameter (A) 12.50in/317.50mm
Cut Out Diameter (B) 11.29in/286.68mm
Mounting Depth (C) 6.26in/159mm