SPW-1030SF 8" Woofer
- 1.5 INCH ROUND COPPER VOICE COIL
- 89.9 dB/SPL SENSITIVITY
- 150 WATT RMS
- 35 ~ 4100 Hz FREQUENCY RESPONSE
GENERAL SPECIFICATIONS
| Nominal diameter | 10 inch |
|---|---|
| Nominal impedance | 8 Ω |
| Magnet weight | 30 oz |
| Power rating | 150W RMS |
| Peak power | 300W |
| Sensitivity | 89.9 dB |
| Frequency range | 35~4100 Hz |
| Voice coil diameter | 1.5 inch |
| Basket material | Steel |
| Magnet material | Ferrite |
| Coil material | Round Copper |
| Former material | Aluminum |
| Cone material | PP |
| Surround material | Foam |
SMALL SIGNAL PARAMETERS
| DC resistance(Re) | 7.3 Ω |
|---|---|
| Resonance frequency(Fs) | 47.7 Hz |
| Moving mass(Mms) | 37.3 g |
| Compliance(Cms) | 0.30 mm/N |
| Force factor(BL) | 9.4 N/A |
| Mechanical Q-factor(Qms) | 3.60 |
| Electrical Q-factor(Qes) | 0.93 |
| Total Q-factor(Qts) | 0.74 |
| Equivalent air volume(Vas) | 55.0 L |
| Voice coil Inductance(Le) | 0.32 mH |
| Diaphragm area(Sd) | 363.1 cm² |
Frequency Response
Impedence Curve
Dimensions
