5.25 Inch (133 mm) 8 Ohm, Home Audio Midwoofer
Brand Name
Oaktron by MISCO
Model #
133-WF08-01
Part #
93032
Built to Order
$49.99
The 93032 is a premium quality speaker meant as a midbass or woofer in a home audio sound system. The engineered design of this elegant solution allows for detailed audio in both sealed and vented enclosures.
- Midwoofer
- 5.25” (133 mm) basket diameter
- 25 watts, 8 ohms, 86 dB SPL
- 1" aluminum voice coil, aluminum former
- 1.8 Oz. Ferrite magnet, cast aluminum frame
- Polypropylene cone, 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 # | 133-WF08-01 |
| Size, Nominal (inch & mm) | 5" (127 mm) |
| Shape of Speaker | Square |
| Speaker Type | Midbass |
| Application | High-End Audio and Home Theater, Home Audio |
| Environment | Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 25 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 25 |
| Program Power (W) | 50 |
| Frequency Range (Hz) | 40 - 10,000 |
| Sensitivity (dB SPL) ¹ | 86 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 49 |
| DC Resistance (Re) (Ω) | 7.0 |
| Voice Coil Inductance (Le) (mH) | 0.17 |
| Mechanical Q Factor (Qms) | 3.19 |
| Electrical Q Factor (Qes) | 0.60 |
| Total Q Factor (Qts) | 0.50 |
| Mechanical Resistance (Rms) (kg/s) | 1.02 |
| Compliance Equivalent Volume (Vas) (L) | 9.10 |
| Suspension Compliance (Cms) (mm/N) | 0.89 |
| Surface Area of Diaphragm (Sd) (cm²) | 85.0 |
| Moving Mass (Mms) (gm) | 9.3 |
| Maximum Linear Excursion (Xmax) (mm) | 4.9 |
| Motor Force Factor (BL) (T•M) | 6.2 |
| Efficiency (η₀) (%) | 0.25 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 82.2 |
| Basket Type | Cast aluminum |
| Terminal Size (mm) | 6.4 x 0.8 / 4.7 x 0.5 |
| Voice Coil Diameter (mm) | 25.4 |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former Material | Aluminum |
| Voice Coil Winding | Single layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 50.8 |
| Cone Body Material | Polypropylene |
| Cone Surround Material | Natural rubber |
| Dust Cap Material | Cloth |
| Net Weight (kg) | 1.32 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |