Replacement High Frequency Diaphragm MMD9028M - Item Price: $113.09
|
SPEAKER
MODEL
|
12CXN76
|
SPECIFICATIONS
|
Nominal
Basket Diameter
|
12" /
320mm
|
Impedance
|
8
ohms
|
Frequency
Response
|
45Hz
- 18kHz
|
Dispersion |
80° |
LOW FREQUENCY WOOFER |
Sensitivity (1W/1m) |
99dB |
RMS
Power Rating
|
350
Watts
|
Program Power |
700
Watts |
Voice Coil Diameter
|
3"
/ 76mm
|
Winding
Material
|
Copper |
HIGH FREQUENCY DRIVER |
Sensitivity (1W/1m)
|
105dB |
RMS
Power Rating |
80 Watts |
Program Power |
160 Watts |
Voice Coil Diameter |
3"
/ 75mm |
Winding
Material |
Aluminum |
Diaphragm Material |
Polyester/Titanium |
Magnet |
Neodymium |
Max. Recom. Crossover |
1.2kHz |
MOUNTING INFORMATION |
Overall
Diameter
|
12.4" / 316mm |
Bolt
Circle Diameter |
11.6" / 296mm |
Baffle
Cutout Diameter |
11.1"
/ 282mm |
Depth |
6.6"
/ 167mm |
Flange
& Gasket Thickness |
.625" / 16mm |
Net
Weight |
9.0
lbs./ 4.1 kg. |
THIELE-SMALL
PARAMETERS
|
Resonant
Frequency (fs)
|
42
Hz |
Impedance
(Re)
|
5.0
ohms |
Electrical Factor(Qes) |
.2 |
Mechanical
Q (Qms)
|
8.0 |
Total
Q (Qts)
|
.19 |
Compliance
Equiv. Vol. (Vas)
|
120
Liters/4.2cu. ft. |
Voice
Coil Overhang (Xmax) |
4.0mm |
Reference
Efficiency |
4.1% |
Surface Area of Cone (Sd)m2 |
0.0809m2 |
Diaphragm Mass (Mms) |
42 grams |
BL Factor |
17.6 T-M |
Coil Inductance (Le) |
0.8mH |
FREQUENCY RESPONSE |
|
LOW FREQUENCY DIRECTIVITY |
|
HIGH FREQUENCY DIRECTIVITY |
|