3 Inch (77 mm) Voice Range Speaker w/ Grille & Leads
Brand Name
MISCO OEM
Part #
90299
Built to Order
$44.33
This high-performance OEM speaker is designed for outdoor communications, providing a clear and powerful voice projection with its high sensitivity rating. The speaker cone and surround have been waterproof treated, ensuring reliable operation even in harsh environments, and a square aluminum louvered grille adds additional environmental protection. Installation is made easy with the included 6" 16 AWG wire with a male 2-way packard connector.
- Voice range speaker
- 3" (77 mm) steel basket diameter
- 4 watts, 7 ohm, 93 dB SPL
- Waterproof cone & surround
- 2.35 oz. ferrite magnet
- 4.5" louvered aluminum grille
- 6" 16AWG wire, male 2-way connector
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Voice |
| Shape of Speaker | Square |
| Size, Nominal (inch & mm) | 3" (77 mm) |
| Environment | Outdoor |
| Application | Outdoor , Voice Communications |
| RoHS Compliant | No |
| Rated Power IEC268-5 (W) | 4 Watts |
| Program Power (W) | 8 |
| Sensitivity (dB SPL) ¹ | 93 |
| Frequency Range (Hz) | 600 - 9,000 |
| DC Resistance (Re) (Ω) | 6.3 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 1100 |
| Nominal Impedance (Z) (Ω) | 7 |
| Basket Type | Stamped steel |
| Voice Coil Diameter (mm) | 14 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Kapton |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 67 |
| Cone Body Material | Treated paper |
| Cone Surround Material | Foam |
| Lead Length (mm) | 152 |
| Net Weight (kg) | 0.29 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |