3.5 Inch (89 mm) Alarm and Voice Speaker
The C5-15-4873 is the ultimate 3.5-inch alarm and voice speaker engineered to conquer the challenges of any environment. With its massive alnico magnet, this speaker delivers a loud, resonant, and reliable sound. It's not just any speaker; it's built to last. The phenolic resin-treated cloth cone is designed to withstand water, dust, and chemicals, making it the perfect choice for those needing a speaker to handle the most challenging conditions.
- Loud, resonant, and reliable sound
- Can withstand water, dust, and chemicals
- High durability
- Perfect for challenging environments
- Ensures alerts are heard and words are clear.
MISCO engineers use the world's most sophisticated loudspeaker measurement systems, including the Klippel Analyzer, to maximize and confirm the speaker's design and the Klippel QC module to ensure perfect unit-to-unit consistency and reliability.
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Alarm |
| Shape of Speaker | Square |
| Size, Nominal (inch & mm) | 3" (77 mm) |
| Environment | Outdoor / Indoor |
| Application | Indoor, Military, Outdoor , Signal / Alarm Systems |
| RoHS Compliant | No |
| Rated Impedance (Ω) | 3 |
| Rated Power IEC268-5 (W) | 3 Watts |
| Program Power (W) | 6 |
| Sensitivity (dB SPL) ¹ | 91 |
| Frequency Range (Hz) | 300 - 12,000 |
| DC Resistance (Re) (Ω) | 3.0 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 450 |
| Nominal Impedance (Z) (Ω) | 3 |
| Total Q Factor (Qts) | 0.83 |
| Basket Type | Black Powder Coat Stamped-Steel |
| Terminal Size (mm) | 4.7 x 0.5 mm |
| Voice Coil Diameter (mm) | 19.38 |
| Voice Coil Wire Material | High Temperature Copper |
| Voice Coil Former Material | Aluminum |
| Magnet Material | Alnico |
| Magnet Weight (g) | 130.41 |
| Cone Body Material | Phenolic Treated Cloth |
| Cone Surround Material | Phenolic Treated Cloth |
| Dust Cap Material | Phenolic Treated Cloth |
| Net Weight (kg) | 0.84 |
| Technical Notes | ¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |