Professional Audio Solutions Since 1949 2.5" (66 mm) Square, 16 Ohm, 3 Watt, Wide Range Speaker
Brand Name
MISCO OEM
Part #
R66SF16-1
In stock
$19.94
- MSRP$29.99
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This is a universal fit 2.5-inch speaker ideal for small enclosures and tight spaces. Its 16-ohm voice coil is suited for running two speakers in parallel to achieve 8 ohms. With a lightweight paper cone it's ideal for full range music or very crisp and intelligible voice communications. Its large ferrite magnet helps deliver high levels of output for all applications. Designed for voice for wide range music range. It features a four-hole mount design for ease of front or rear flush mounting.
- Wide range speaker
- 2.5" (66 mm) basket diameter
- 3 watts, 16 ohms, 83 dB SPL
- 0.5" copper voice coil, nomex former
- Ferrite magnet, stamped steel
- Paper cone, cloth surround
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Wide Range |
| Shape of Speaker | Square |
| Size, Nominal (inch & mm) | 2" (50 mm) |
| Environment | Indoor |
| Application | Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Voice Communications |
| RoHS Compliant | Yes |
| Rated Impedance (Ω) | 16 |
| Rated Power IEC268-5 (W) | 3 Watts |
| Program Power (W) | 6 |
| Sensitivity (dB SPL) ¹ | 83 |
| Frequency Range (Hz) | 250 - 13,000 |
| DC Resistance (Re) (Ω) | 16.1 |
| Resonant Frequency (Fs) (Hz) | 228 |
| Nominal Impedance (Z) (Ω) | 16 |
| Voice Coil Inductance (Le) (mH) | 0 |
| Mechanical Q Factor (Qms) | 3.90 |
| Electrical Q Factor (Qes) | 3.64 |
| Total Q Factor (Qts) | 2.70 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 2.8 x 0.5 |
| Voice Coil Diameter (mm) | 12.7 (0.5") |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Nomex |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 40 |
| Cone Body Material | Engineered paper |
| Cone Surround Material | Pre treated black cloth |
| Spider Material | Cloth |
| Dust Cap Material | Mylar |
| Net Weight (kg) | 0.13 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |