Professional Audio Solutions Since 1949 2" (50 mm) 4 Ohm, Full Range Speaker
Brand Name
MISCO OEM
Part #
50RN04-1
In stock
$19.85
- MSRP$44.99
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A full range OEM speaker designed for a various applications including signals and alarms in medical devices as well as voice and signaling for aerospace cabins. This 2" driver delivers sound via a paper cone and treated cloth surround, and is powered by a 1.8 Oz. neodymium magnet in a steel basket--a lightweight solution for tight-fitting enclosures that requires sound from a variety of frequency bands.
- Full range speaker
- 2" (50 mm) steel basket diameter
- 5 watts, 4 ohm, 86 dB SPL
- 0.6" copper voice coil, paper former
- 1.8 Oz. neodymium magnet
- Paper cone, pre-treated black cloth surround
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Full Range |
| Shape of Speaker | Round |
| Size, Nominal (inch & mm) | 2" (50 mm) |
| Environment | Indoor |
| Application | Aerospace, Medical, Signal / Alarm Systems |
| RoHS Compliant | Yes |
| Rated Impedance (Ω) | 4 |
| Rated Power IEC268-5 (W) | 5 Watts |
| Program Power (W) | 10 |
| Sensitivity (dB SPL) ¹ | 86 |
| Frequency Range (Hz) | 220 - 20,000 |
| DC Resistance (Re) (Ω) | 3.6 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 220 |
| Nominal Impedance (Z) (Ω) | 4 |
| Mechanical Q Factor (Qms) | 3.5 |
| Electrical Q Factor (Qes) | 2.1 |
| Total Q Factor (Qts) | 1.30 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 2.8 x 0.5 |
| Voice Coil Diameter (mm) | 15.2 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Paper |
| Magnet Material | Neodymium |
| Magnet Weight (g) | 50 |
| Cone Body Material | Paper |
| Cone Surround Material | Pre-treated black cloth |
| Dust Cap Material | Paper |
| Net Weight (kg) | 0.04 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |