2.5" (66 mm) 45 Ohm Voice Range Speaker
Part #
RDC22WI-45
Built to Order
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A specialized, all-weather replacement speaker for your voice applications! The RDC22WI-45 is an ideal, RoHS compliant speaker for communication systems in need of a 45 ohm driver. It sports an acrylic treated cloth cone that prevents moisture absorption from rain and high humidity.
- Voice Range Driver
- 2.5” (64 mm) Diameter
- 4 Watts, 45 Ohms
- Acrylic Treated Cloth Cone
- 88 dB SPL
- RoHS Compliant
Download Product Specifications (PDF) »
Height | 1.2000 |
---|---|
Width | 2.5000 |
Length | 2.5000 |
Speaker Type | Voice |
Shape of Speaker | Square |
Size, Nominal (inch & mm) | 2.5" (66 mm) |
Environment | Outdoor |
Application | Voice Communications |
RoHS Compliant | Yes |
Rated impedance (Ω) | 45 |
Rated Power IEC268-5 (W) | 4 Watts |
Power, Program (W) | 8 |
Sensitivity (dB SPL) ¹ | 88 |
Frequency range (Hz) | 350 - 4.5k |
Resonant Frequency (Fs) (Hz) | 480 |
Nominal Impedance (Z) (Ω) | 45 |
Total Q factor (Qts) | 3.27 |
Basket type | Stamped Steel |
Terminal size | 4.7 x 0.5 |
Voice coil diameter (mm) | 14.5288 |
Voice coil wire material | High Temperature Copper |
Voice coil former material | Aluminum |
Magnet Material | Ferrite |
Magnet weight (gm) | 68.04 |
Cone body material | Acrylic Treated Cloth |
Cone surround material | Acrylic Treated Cloth |
Spider Material | Cotton |
Dust cap material | Felt |
Net weight (kg) | 0.2 |
Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |