3 Inch (77 mm) Polypropylene Cone, Wide Range Speaker
The 93007 wide range speaker is an excellent choice for compact applications requiring high fidelity music, or high intelligibility voice/communications audio. A talc-filled, polypropylene cone with a rubber surround allows this driver to be used either indoors or outdoors. Ideal applications include home theaters, alarm and security systems, gaming and arcade cabinets, kiosk audio, smart devices, and more.
- Wide range speaker
- 3" (77 mm) basket diameter
- 20 watts, 8 ohms, 83 dB SPL
- 0.8" copper voice coil, aluminum former
- Ferrite magnet, stamped steel basket
- Polypropylene cone, rubber surround
Oaktron by MISCO is a premium line of high performance, ready-to-ship transducers and drivers for a wide variety of applications including high fidelity, arcade, and casino games, automotive, aerospace and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.
MISCO engineers use the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer to maximize and validate the speaker's design, as well as the Klippel QC module to ensure perfect unit to unit consistency and reliability.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 77-WB08-01 |
| Size, Nominal (inch & mm) | 3" (77 mm) |
| Shape of Speaker | Square |
| Speaker Type | Wide Range |
| Application | Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Indoor, Outdoor |
| Environment | Outdoor / Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 15 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 10 |
| Program Power (W) | 20 |
| Frequency Range (Hz) | 103 - 15,000 |
| Sensitivity (dB SPL) ¹ | 83 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 103 |
| DC Resistance (Re) (Ω) | 6.7 |
| Voice Coil Inductance (Le) (mH) | 0.24 |
| Mechanical Q Factor (Qms) | 3.07 |
| Electrical Q Factor (Qes) | 1.48 |
| Total Q Factor (Qts) | 1.00 |
| Mechanical Resistance (Rms) (kg/s) | 0.78 |
| Compliance Equivalent Volume (Vas) (L) | 0.78 |
| Suspension Compliance (Cms) (mm/N) | 0.65 |
| Surface Area of Diaphragm (Sd) (cm²) | 29.2 |
| Moving Mass (Mms) (gm) | 3.7 |
| Magnetic Gap Height (mm) | 4.5 |
| Coil Winding Height (mm) | 5.7 |
| Maximum Linear Excursion (Xmax) (mm) | 0.6 |
| Motor Force Factor (BL) (T•M) | 3.3 |
| Efficiency (η₀) (%) | 0.06 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 69.2 |
| Basket Type | Stamped steel with black powder coat |
| Terminal Size (mm) | 5.2 x 0.5 |
| Voice Coil Diameter (mm) | 19.38 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Aluminum |
| Voice Coil Winding | Single, two layers |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 85.05 |
| Cone Body Material | Talc filled polypropylene |
| Cone Surround Material | Rubber |
| Dust Cap Material | Talc filled polypropylene |
| Spider Material | Conex |
| Net Weight (kg) | 0.1 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |