3" (77 mm) Waterproof Voice Range Speaker
Brand Name
MISCO OEM
Part #
DC3WI
Built to Order
$0.00
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THIS IS A “BUILT TO ORDER” PRODUCT
Choose the DC3WI for an ideal driver for outdoor intercoms and other heavy-duty sound applications. A large ferrite magnet creates high sensitivity output for loud and clear voice communications. Teardrop terminals allow easy soldering and hook-up to your wire harness as well. A complete waterproof treatment helps withstand harsh, outdoor environments.
- Voice range speaker
- 3" (77 mm) basket diameter
- 6 watts, 8 ohms, 87 dB SPL
- 0.7" copper voice coil, Kapton former
- Ferrite magnet, stamped steel basket
- Acrylic treated cloth cone & surround
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 |
Rated Impedance (Ω) | 8 |
Rated Power IEC268-5 (W) | 4 Watts |
Program Power (W) | 8 |
Sensitivity (dB SPL) ¹ | 87 |
Frequency Range (Hz) | 300 - 7,000 |
DC Resistance (Re) (Ω) | 6.0 |
Resonant Frequency (Fs) (Hz) | 340 |
Nominal Impedance (Z) (Ω) | 8 |
Mechanical Q Factor (Qms) | 11.30 |
Electrical Q Factor (Qes) | 2.62 |
Total Q Factor (Qts) | 2.13 |
Basket Type | Stamped steel with zinc plating |
Terminal Size (mm) | 4.7 x 0.5 |
Voice Coil Diameter (mm) | 17.8 |
Voice Coil Wire Material | Copper |
Voice Coil Former Material | Kapton |
Magnet Material | Ferrite |
Magnet Weight (gm) | 68.04 |
Cone Body Material | Acrylic treated cloth |
Cone Surround Material | Acrylic treated cloth |
Dust Cap Material | Felt |
Net Weight (kg) | 0.22 |
Technical Notes | ¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |