Coaxial speakers |
CD-12 |
|

|
Low
section |
|
|
Nominal
Diameter |
300 |
mm |
Nominal Impedance |
8 |
ohm |
Power Rating |
300 |
Wcpp |
Sensitivity |
99 |
dB |
Frequency Range |
55-4500 |
Hz |
Voice Coil Dia |
63 |
mm |
Magnetic Gap D. |
9 |
mm |
Magnet Diameter |
169 |
mm |
Magnet Weight |
6,7 |
kg |
High
section |
|
|
Throat
Diameter |
25 |
mm |
Nominal Impedance |
8 |
ohm |
Power Rating |
80 |
Wcpp |
Sensitivity |
104 |
dB* |
Frequency Range |
1,5 -19 |
kHz |
Recommended crossover frequency |
2 kHz |
min 12dB/o |
Voice Coil Dia |
44 |
mm |
Magnet Diameter |
102 |
mm |
Magnet Weight |
1,5 |
kg |
|
Thiele and
Small parameters |
Resonance frequency |
: Fs |
47 Hz |
DC Resistance |
: Rdc |
5,7 ohm |
Electromagnetic Q |
: Qes |
0,22 |
Mechanical Q |
: Qms |
6,35 |
Total Q |
: Qts |
0,21 |
Compliance Equivalent Vol. |
: Vas |
103 liters |
Surface Area of Cone |
: Sd |
530 cm2 |
Excursion |
: Xmax |
6 mm |
Moving Mass |
: Mms |
43,9 grams |
Bl Product |
: BL |
18,3 |
Voice Coil Inductance |
: Le |
0,9 mH |
|
Mounting
informations |
Baffle cutout dia |
290
|
mm |
Mounting depth |
180
|
mm |
Descriptions
Cast aluminium-magnesium alloy
basket, Kapton HN voice coil former, ECCAW (Edgewound Copper Clad Alu Wire) voice coil. Impregnated high elasticity woven silverplatted lead
out wire. Otimized FMS™ (Flux Maximizing Structure) magnet
structure with BaFe magnet ring. Polycellulose cone, impregnated fabric dust cap.
Applied copression driver: 4311
|
|