SPECIFICATION |
Nominal Basket Diameter |
12", 304.8mm |
Nominal Impedance* |
4 ohms |
Power Rating** |
Watts |
300W |
Peak |
1200W |
Resonance |
43.78Hz |
Usable Frequency Range |
38Hz - 0.3kHz |
Sensitivity*** |
91.2dB |
Magnet Weight |
56 oz. |
Gap Height |
0.39", 10.01mm |
Voice Coil Diameter |
2.5", 63.5mm |
THIELE & SMALL PARAMETERS |
Resonant Frequency (fs) |
43.78Hz |
DC Resistance (Re) |
3.65 |
Coil Inductance (Le) |
2.3mH |
Mechanical Q (Qms) |
9.15 |
Electromagnetic Q (Qes) |
0.45 |
Total Q (Qts) |
0.43 |
Compliance Equivalent Volume (Vas) |
46.07 liters / 1.63 cu.ft. |
Peak Diaphragm Displacement Volume (Vd) |
316cc |
Mechanical Compliance of Suspension (Cms) |
0.12mm/N |
BL Product (BL) |
16.05 T-M |
Diaphragm Mass Inc. Airload (MMs) |
114.4 grams |
Efficiency Bandwidth Product (EBP) |
98.24 |
Maximum Linear Excursion (Xmax) |
6mm |
Surface Area of Cone (Sd) |
525.9 cm2 |
Maximum Mechanical Limit (Xlim) |
12mm |
MOUNTING INFORMATION |
Recommended Enclosure Volume |
Sealed |
25.49-49.55 liters / 0.9-1.75 cu.ft. |
Vented |
39.64-70.79 liters / 1.4-2.5 cu.ft. |