1. Nominal Diameter 3"/ (85 x 85 mm)
2. Power Handling 20 watts
3. Sensitivity 86 dB
4. Frequency Response 130 Hz - 16 kHz
5. Voice Coil Diameter 0.8"/ 20 mm
6. Ferrite Magnet 4.3 Oz
7. Pressed Steel Chassis type
8. Applications as mid high range woofer for PA speaker
SPECIFICATIONS |
Model No. | 3SA20-1 |
Nominal Diameter | 3"/ (85 x 85 mm) |
RMS Power | 20 watts |
MAX Power | 40 watts |
Sensitivity (1w/1m) | 86 dB |
Frequency Range | 130 Hz - 16 kHz |
Voice Coil Diameter | 0.8"/ 20 mm |
Available Impedances | 4 / 8 Ω |
Magnet Size | 4.3 Oz |
Magnet Material | Ferrite |
Chassis type | Pressed Steel |
Voice Coil Material | Copper clad aluminium |
Former Material | Kapton |
Dust Dome Material | Paper |
Suspension Material | NC |
Surround Material | Rubber |
Cone Material | Paper |
| |
THIELE SMALL PARAMETERS |
Fs | 120 Hz |
Qes | 1.08 |
Qms | 9.23 |
Qts | 0.96 |
Vas | 1.22 L |
Sd | 0.0036 m2 |
η0 | 0.21% |
Mms | 2.46 g |
BI | 2.32 Txm |
Cms | 0.66 mm/N |
Rms | 0.21 WM |
Le1k | 0.21 mH |
| |
MOUNTING & DIMENSIONS & WEIGHT |
Overall Diameter | 3.94"/ 100 mm |
Bolt Circle Diameter | 3.94"/ 88.5 mm |
Baffle Cut-out Diameter | 3.03"/ 77 mm |
Overall Depth | 2.01"/ 51 mm |
Net Weight | 0.37kgs / 0.82 lbs |