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" (64 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 |