10 Inch (250mm) 4 Ohm, Dual Magnet Woofer
Brand Name
Oaktron by MISCO
Model #
250-WF04-02
Part #
93054
In stock
$139.99
The 93054 is a high-sensitivity woofer made for both sealed and vented enclosures within home theaters and live stereo music systems – a great replacement for a worn Klipsch™ or ESS AMT 1 tower speakers of similar size.
- Woofer
- 10 inch (250 mm) basket diameter
- 100 watts, 4 ohms, 94 dB SPL
- 2-inch aluminum voice coil, Kapton former
- Dual ferrite magnet, stamped steel basket
- 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.
Pair this woofer with one of our MISCO Amplifiers.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 250-WF04-02 |
| Size, Nominal (inch & mm) | 10" (250 mm) |
| Shape of Speaker | Round |
| Speaker Type | Woofer |
| Application | Arcade Gaming, High-End Audio and Home Theater, Home Audio |
| Environment | Indoor |
| RoHS Compliant | No |
| Nominal Impedance (Z) (Ω) | 4 |
| Rated Power IEC268-5 (W) | 100 Watts |
| Rated Impedance (Ω) | 4 |
| Continuous Power (W) | 100 |
| Program Power (W) | 200 |
| Frequency Range (Hz) | 20 - 2,000 |
| Sensitivity (dB SPL) ¹ | 94 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 28 |
| DC Resistance (Re) (Ω) | 3.6 |
| Voice Coil Inductance (Le) (mH) | 0.94 |
| Mechanical Q Factor (Qms) | 12.86 |
| Electrical Q Factor (Qes) | 0.38 |
| Total Q Factor (Qts) | 0.3 |
| Mechanical Resistance (Rms) (kg/s) | 0.74 |
| Compliance Equivalent Volume (Vas) (L) | 97.52 |
| Suspension Compliance (Cms) (mm/N) | 0.57 |
| Surface Area of Diaphragm (Sd) (cm²) | 346.4 |
| Moving Mass (Mms) (gm) | 52.0 |
| Maximum Linear Excursion (Xmax) (mm) | 7.9 |
| Motor Force Factor (BL) (T•M) | 9.5 |
| Efficiency (η₀) (%) | 0.61 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 74.1 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 |
| Voice Coil Diameter (mm) | 50.8 |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | Single Layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 1077.3 |
| Cone Body Material | Polypropylene |
| Cone Surround Material | Natural Rubber |
| Dust Cap Material | Polypropylene |
| Net Weight (kg) | 5.16 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |