Description
MISCO Oaktron woofers like the 93028 are ideal as a high-quality solution for new and old multi-way speaker systems. A smooth frequency response from this bookshelf speaker delivers crisp sounds for home theater sound boxes, arcade cabinets, gaming enclosures, and more.
- Woofer
- 5” (127 mm) basket diameter
- 40 watts, 8 ohms, 87 dB SPL
- 1" copper voice coil, Kapton former
- Ferrite magnet, stamped steel frame
- Polypropylene cone, natural rubber surround
MISCO engineers test and analyze the performance of these speakers using the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer and the Klippel QC, which confirm the final design.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 127-WF08-01 |
| Size, Nominal (inch & mm) | 5" |
| Shape of Speaker | Round |
| Speaker Type | Woofer |
| Application | Arcade Gaming, High-End Audio and Home Theater, Home Audio, Musical Instruments |
| Environment | Indoor |
| RoHS Compliant | No |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 40 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 40 |
| Program Power (W) | 80 |
| Frequency Range (Hz) | 80 - 7,000 |
| Sensitivity (dB SPL) ¹ | 87 |
| Resonant Frequency (Fs) (Hz) | 45 |
| DC Resistance (Re) (Ω) | 6.9 |
| Voice Coil Inductance (Le) (mH) | 0.49 |
| Mechanical Q Factor (Qms) | 4.40 |
| Electrical Q Factor (Qes) | 1.03 |
| Total Q Factor (Qts) | 0.84 |
| Mechanical Resistance (Rms) (kg/s) | 0.55 |
| Compliance Equivalent Volume (Vas) (L) | 6.31 |
| Suspension Compliance (Cms) (mm/N) | 1.15 |
| Surface Area of Diaphragm (Sd) (cm²) | 62.2 |
| Moving Mass (Mms) (gm) | 6.7 |
| Maximum Linear Excursion (Xmax) (mm) | 1.6 |
| Motor Force Factor (BL) (T•M) | 4.0 |
| Efficiency (η₀) (%) | 0.11 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 43.6 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 |
| Voice Coil Diameter (mm) | 25.2 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | Single Layer |
| Magnet Material | Ferrite |
| Magnet Weight (gm) | 283.5 |
| Cone Body Material | Polypropylene |
| Cone Surround Material | Natural rubber |
| Dust Cap Material | Polypropylene |
| Net Weight (kg) | 0.87 |
| Technical Notes |
¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance; 2 Power testing per EIA-426 |