4 Inch (102 mm), 8 Ohm Voice Range Speaker
Brand Name
MISCO OEM
Part #
RDC4WP
Built to Order
$16.42
The RDC4WP delivers high-fidelity audio that is ideal for outdoor voice communication applications while meeting RoHS standards. A 4” acrylic treated cone provides a long-lasting defense against moisture absorption from rain and high humidity.
- Voice range speaker
- 4” (100 mm) steel basket diameter
- 4 watts, 8 ohms, 93 dB SPL
- Acrylic-treated cloth cone
- RoHS compliant
Download Product Specifications (PDF) »
Brand Name | MISCO OEM |
---|---|
Speaker Type | Voice |
Shape of Speaker | Square |
Size, Nominal (inch & mm) | 4" (100 mm) |
Environment | Outdoor |
Application | Outdoor , Voice Communications |
RoHS Compliant | Yes |
Rated Impedance (Ω) | 8 |
Rated Power IEC268-5 (W) | 4 Watts |
Program Power (W) | 8 |
Sensitivity (dB SPL) ¹ | 93 |
Frequency Range (Hz) | 180 - 8,000 |
Resonant Frequency (Fs) (Hz) +/- 15% | 650 |
Nominal Impedance (Z) (Ω) | 8 |
Total Q Factor (Qts) | 3.52 |
Basket Type | Stamped Steel |
Terminal Size (mm) | 4.7 x 0.5 |
Voice Coil Diameter (mm) | 14.3 |
Voice Coil Wire Material | High Temperature Copper |
Voice Coil Former Material | Aluminum |
Magnet Material | Ferrite |
Magnet Weight (g) | 68.04 |
Cone Body Material | Acrylic Treated Cloth |
Cone Surround Material | Acrylic Treated Cloth |
Spider Material | Cotton |
Dust Cap Material | Cloth |
Net Weight (kg) | 0.243 |
Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |