SPW-12100AF 12" Subwoofer
- 2.5 INCH ROUND COPPER VOICE COIL
- 85.4 dB/SPL SENSITIVITY
- 600 WATT RMS
- 28 ~ 1100 Hz FREQUENCY RESPONSE
- OPTIONAL ALUMINUM BACK PLATE HEAT SINK
GENERAL SPECIFICATIONS
| Nominal diameter | 12 inch |
|---|---|
| Nominal impedance | 8 Ω |
| Magnet weight | 2 x 50 oz |
| Power rating | 600W RMS |
| Peak power | 1200W |
| Sensitivity | 85.4 dB |
| Frequency range | 28~1100 Hz |
| Voice coil diameter | 2.5 inch |
| Basket material | Die Cast Aluminum |
| Magnet material | Ferrite |
| Coil material | Round Copper |
| Former material | Aluminum |
| Cone material | Paper |
| Surround material | Foam |
SMALL SIGNAL PARAMETERS
| DC resistance(Re) | 7.1 Ω |
|---|---|
| Resonance frequency(Fs) | 32.3 Hz |
| Moving mass(Mms) | 159.8 g |
| Compliance(Cms) | 0.15 mm/N |
| Force factor(BL) | 17.7 N/A |
| Mechanical Q-factor(Qms) | 6.14 |
| Electrical Q-factor(Qes) | 0.73 |
| Total Q-factor(Qts) | 0.66 |
| Equivalent air volume(Vas) | 49.5 L |
| Voice coil Inductance(Le) | 3.89 |
| Diaphragm area(Sd) | 483.1 cm² |
Frequency Response
Impedence Curve
Dimensions
