Professional Audio Solutions Since 1949 2 Inch x 3.5 Inch (50 mm x 90 mm) Treated, Wide Range Speaker
Brand Name
MISCO OEM
Part #
90OF08-SH
In stock
$17.06
Designed for voice or midrange, this is a universal-fit 2.0 x 3.5" (50x90mm) shielded speaker ideal for small enclosures and tight spaces. The shielded magnet structure elements stops magnetic interference with sensitive electronic components or relays. The treated cone surround is designed to provide optimized compliance and stability for the cone. It features a four-hole mount design for ease of front or rear flush mounting.
- Wide range speaker
- 2 x 3.5" (50 x 90 mm) basket diameter
- 5 watts, 8 ohms, 84 dB SPL
- 0.6" copper voice coil, paper former
- Ferrite magnet, stamped steel basket
- Paper cone & surround
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Speaker Type | Wide Range |
| Shape of Speaker | Oval |
| Size, Nominal (inch & mm) | 2" Oval (50 mm) |
| Environment | Indoor |
| Application | Casino Gaming |
| RoHS Compliant | Yes |
| Rated Impedance (Ω) | 8 |
| Rated Power IEC268-5 (W) | 5 Watts |
| Program Power (W) | 10 |
| Sensitivity (dB SPL) ¹ | 84 |
| Frequency Range (Hz) | 170 - 20,000 |
| DC Resistance (Re) (Ω) | 7.5 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 170 |
| Nominal Impedance (Z) (Ω) | 8 |
| Voice Coil Inductance (Le) (mH) | 0 |
| Mechanical Q Factor (Qms) | 3.0 |
| Electrical Q Factor (Qes) | 1.73 |
| Total Q Factor (Qts) | 1.10 |
| Basket Type | Stamped Steel with zinc plating |
| 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 | Ferrite |
| Magnet Weight (g) | 33 |
| Cone Body Material | Engineered paper |
| Cone Surround Material | Engineered paper |
| Spider Material | Cotton |
| Dust Cap Material | Engineered paper |
| Net Weight (kg) | 0.2 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |