SPW-1250AR 12" Subwoofer
- 2 INCH ROUND COPPER VOICE COIL
- 89 dB/SPL SENSITIVITY
- 300 WATT RMS
- 35 - 2200 Hz FREQUENCY RESPONSE
GENERAL SPECIFICATIONS
| Nominal diameter | 12 inch |
|---|---|
| Nominal impedance | 8 Ω |
| Magnet weight | 50 oz |
| Power rating | 300W RMS |
| Peak power | 600W |
| Sensitivity | 89 dB |
| Frequency range | 35~2200 Hz |
| Voice coil diameter | 2 inch |
| Basket material | Die Cast Aluminum |
| Magnet material | Ferrite |
| Coil material | 4-Layer Round Copper |
| Former material | Aluminum |
| Cone material | Poly-Mica |
| Surround material | Rubber |
THIELE-SMALL PARAMETERS
| DC resistance(Re) | 7.7 Ω |
|---|---|
| Resonance frequency(Fs) | 35.8 Hz |
| Moving mass(Mms) | 98.5 g |
| Compliance(Cms) | 0.20 mm/N |
| Force factor(BL) | 17.9 N/A |
| Mechanical Q-factor(Qms) | 5.31 |
| Electrical Q-factor(Qes) | 0.53 |
| Total Q-factor(Qts) | 0.48 |
| Equivalent air volume(Vas) | 76.50 L |
| Voice coil Inductance(Le) | |
| Diaphragm area(Sd) | 520 cm² |
DIMENSIONS & WEIGHT
| Multipack quantity | 2 |
|---|---|
| Multipack size W x D x H | 35.5 cm x 35 cm x 35.5 cm |
| Multipack weight | 10 kg |
Frequency Response
Impedence Curve
Dimensions
