3 Inch (77 mm) 8 Ohm, Full Range Speaker
Brand Name
Oaktron by MISCO
Model #
77SF08-3WP
Part #
93113
Built to Order
$29.99
This full range speaker provides a reliable weather-resistant solution for voice, music, and gaming audio projects. A heavy-duty ferrite magnet and treated paper cone supports this driver's powerful outputs, and a protective foam surround and gasket ensure this driver's longevity despite prolonged exposure to water and moisture-filled environments.
- Full range speaker
- 3 in. (77 mm) steel basket diameter
- 10 watts, 8 ohm, 86 dB SPL
- 1 in. copper voice coil, paper former
- 3.6 Oz. ferrite magnet
- Paper cone, foam surround
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 77SF08-3WP |
| Size, Nominal (inch & mm) | 3" (77 mm) |
| Shape of Speaker | Other |
| Speaker Type | Full Range |
| Application | Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Voice Communications |
| Environment | Outdoor / Indoor |
| RoHS Compliant | No |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 10 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 10 |
| Program Power (W) | 20 |
| Frequency Range (Hz) | 100 - 20,000 |
| Sensitivity (dB SPL) ¹ | 86 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 130 |
| DC Resistance (Re) (Ω) | 6.7 |
| Mechanical Q Factor (Qms) | 3.1 |
| Electrical Q Factor (Qes) | 1.1 |
| Total Q Factor (Qts) | 0.8 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 / 2.8 x 0.5 |
| Voice Coil Diameter (mm) | 20.3 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Paper |
| Voice Coil Winding | Single Layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 102.06 |
| Cone Body Material | Paper |
| Cone Surround Material | Foam |
| Dust Cap Material | Mylar |
| Net Weight (kg) | 0.31 |
| Technical Notes | ¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |