Professional Audio Solutions Since 1949 4 Inch (100 mm) Foam Surround, Wide Range Speaker
Brand Name
MISCO OEM
Part #
100SF08-3
In stock
$24.88
A 4" wide range driver ideal for music and voice applications. This OEM model includes a durable paper cone, an overhung* polyether foam surround, and a powerful ferrite magnet.
- Wide range speaker
- 4" (100 mm) steel basket diameter
- 20 watts, 8 ohm, 86 dB SPL
- 0.7" copper voice coil, paper former
- Paper cone, foam surround
- 10 oz. ferrite magnet, RoHS compliant
*Grille placement cannot be flush to the gasket due to this design feature.
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Wide Range |
| Shape of Speaker | Square |
| Size, Nominal (inch & mm) | 4" (100 mm) |
| Environment | Indoor |
| Application | Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Indoor, Voice Communications |
| RoHS Compliant | Yes |
| Rated Impedance (Ω) | 8 |
| Rated Power IEC268-5 (W) | 20 Watts |
| Program Power (W) | 40 |
| Sensitivity (dB SPL) ¹ | 86 |
| Frequency Range (Hz) | 100 - 15,000 |
| DC Resistance (Re) (Ω) | 6.8 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 95 |
| Nominal Impedance (Z) (Ω) | 8 |
| Voice Coil Inductance (Le) (mH) | 0 |
| Mechanical Q Factor (Qms) | 5.2 |
| Electrical Q Factor (Qes) | 6.8 |
| Total Q Factor (Qts) | 1.34 |
| Basket Type | Stamped Steel with zinc plating |
| Terminal Size (mm) | 5.4 x 0.5 (0.205" x 0.020") |
| Voice Coil Diameter (mm) | 17.8 (0.70") |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Paper |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 284 (10 ounces) |
| Cone Body Material | Engineered paper |
| Cone Surround Material | Polyether Foam |
| Spider Material | Cloth |
| Dust Cap Material | Engineered paper |
| Net Weight (kg) | 0.31 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |