Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Power Capacity ²
Program Power ³
Sensitivity
Frequency Range
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
Voice Coil Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density | 12"/310 inch/mm
8 Ohm
6.22 Ohm
450 W
400 W
900 W
(200-2000 Hz) 99dB/W/m
50 - 3000 Hz
77 mm
Aluminium
Kapton™
20 mm
11 mm
Paper
Die cast aluminium
Ferrite
1.20 T | 1. AES standard. Power is calculated on rated minimum impedance.
2. Measurement is in 65 L box enclosure tuned 63 Hz using a 40-400 Hz band limited pink noise test signal applied continuously for 2 hours.
3. Program power is defined as 3db greater than AES Power Capacity. |
| Resonance Frequency
Mechanical Efficiency Factor (Qms)
Electrical Efficiency Factor (Qes)
Total Q (Qts)
Equivalent Air Volume (Vas )
Diaphragm mass ind. airload (Mms)
Voice Coil Resistance Re
Effective Diagram Area (Sd)
Peak Linear Displacement of Diaphragm (Xmax)
Mechanical Compliance of Suspension (Cms)
BL Product (BL)
V.C. Inductance at 1 kHz (Le) | 46.29 Hz
9.56
0.241
0.235
71.75 Litres
60.97 grams
5.07 Ohms
514.7 cm2
± 7.25 mm
0.194 mm/N
19.31 T.m
1.10 mH | | * Linear Mathematical Xmax is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg is the gap depth. |
|
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