Professional Audio Solutions Since 1949 8 Inch (203 mm) 8 Ohm, Premium Woofer/Subwoofer
This 8 in. woofer/subwoofer creates clear and natural low-end sound for your vehicle or home audio systems, including bookshelf enclosures or high-end home theaters. This unit sports a heavy-duty ferrite magnet, an abacá fiber cone, a double lug, quick connect terminals for series or parallel wiring.
- Woofer/subwoofer
- 8 in. (203 mm) basket diameter
- 100 watts, 8 ohms, 89 dB SPL
- 2 in. copper voice coil, Kapton former
- Ferrite magnet, stamped-steel basket
- Abacá fiber cone, foam surround
Oaktron by MISCO is a premium line of high-performance, ready-to-ship transducers and drivers for a wide variety of applications, including high fidelity, arcade and casino games, automotive, aerospace, and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.
MISCO engineers use the world's most sophisticated loudspeaker measurement systems, including the Klippel Analyzer, to maximize and validate the speaker's design, as well as the Klippel QC module to ensure perfect unit-to-unit consistency and reliability.
Pair this woofer with one of our MISCO Amplifiers.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 203-WF08-04 |
| Size, Nominal (inch & mm) | 8" (203 mm) |
| Shape of Speaker | Round |
| Speaker Type | Woofer |
| Application | High-End Audio and Home Theater, Home Audio |
| Environment | Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 100 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 100 |
| Program Power (W) | 200 |
| Frequency Range (Hz) | 20 - 300 |
| Sensitivity (dB SPL) ¹ | 89 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 47 |
| DC Resistance (Re) (Ω) | 6.2 |
| Voice Coil Inductance (Le) (mH) | 2.38 |
| Mechanical Q Factor (Qms) | 10.03 |
| Electrical Q Factor (Qes) | 0.42 |
| Total Q Factor (Qts) | 0.4 |
| Mechanical Resistance (Rms) (kg/s) | 1.48 |
| Compliance Equivalent Volume (Vas) (L) | 12.77 |
| Suspension Compliance (Cms) (mm/N) | 0.23 |
| Surface Area of Diaphragm (Sd) (cm²) | 198.6 |
| Moving Mass (Mms) (gm) | 50.7 |
| Magnetic Gap Height (mm) | 8.0 |
| Coil Winding Height (mm) | 19.1 |
| Maximum Linear Excursion (Xmax) (mm) | 5.5 |
| Motor Force Factor (BL) (T•M) | 14.8 |
| Efficiency (η₀) (%) | 0.3 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 112.4 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 4.7 x 0.5 mm |
| Voice Coil Diameter (mm) | 51.31 |
| Voice Coil Wire Material | High temperature copper |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | 2 layer, round wire |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 1077.3 |
| Cone Body Material | Abacá fiber |
| Cone Surround Material | Foam |
| Dust Cap Material | Polypropylene |
| Spider Material | Cotton |
| Net Weight (kg) | 3.57 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |