MODEL
|
ZR12.2D / ZR12.4D |
Nominal Diameter |
12” |
Nominal Impedance |
DVC 2 ohm or 4 ohm
|
RMS Power Handling |
750W |
MAX Power Handling |
1500W |
Sensitivity (1w/1m) |
82 dB |
Frequency Response |
25Hz - 200 Hz |
Recommended Lo Pass Crossover |
90 Hz |
MOTOR |
|
Voice Coil Diameter |
2.5" / 61.6mm |
VC Former Material |
Aluminum |
Winding Material |
Copper |
Cone Material |
Non Pressed Paper |
Dust Cap Material |
PPI |
Surround Material |
Foam |
Basket Material |
Steel |
Basket Color/Finish |
Matte Black |
Magnet Material |
Ferrite |
Magnet Weight |
100 oz |
Displacement Volume |
0.07 ft3 |
THIELE & SMALL PARAMETERS |
|
Equivalent Volume |
22.7 L |
Excursion (one way) |
25mm |
Free Air Resonance |
28Hz |
Mechanical Factor |
5.08 |
Electrical Factor |
0.94 |
Total Factor |
0.79 |
Moving Mass |
268.1g |
Compliance |
66.4µ m/N |
BL Factor |
10.7 |
Voice Coil Inductance |
818.8m mH |
Cone Area |
502.73 Cm2 |
DC Resistance |
3.4 + 3.4 ohm |
Efficiency Bandwidth Product |
29.8 |
MEASUREMENTS |
|
Overall Diameter |
12.44” / 316mm |
Overall Depth |
7.7”/195.56mm |
Front Mount Baffle Cutout |
11”/279.43mm |
Mounting Depth |
6.6”/168mm |
Motor Diameter |
6.1" / 155mm |