Professional Audio Solutions Since 1949 8 Inch (203 mm) 6 Ohm, Home Audio Woofer
Brand Name
Oaktron by MISCO
Model #
203-WF08-02
Part #
93047
In stock
$74.95
The 93047 is an ideal replacement driver for the high-sensitivity woofers in both the Bose™ 301 and 601 systems. A 6 ohm impedance makes this driver a flexible solution that fits within either 4 ohm or 8 ohm audio set-ups.
- Woofer
- 8” (203 mm) basket diameter
- 50 watts, 6 ohms, 91 dB SPL
- 1” copper voice coil, aluminum former
- Ferrite magnet, stamped-steel basket
- Paper cone, foam 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 # | 203-WF08-02 |
| Size, Nominal (inch & mm) | 8" (203 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) | 6 |
| Rated Power IEC268-5 (W) | 50 Watts |
| Rated Impedance (Ω) | 6 |
| Continuous Power (W) | 50 |
| Program Power (W) | 100 |
| Frequency Range (Hz) | 30 - 3,000 |
| Sensitivity (dB SPL) ¹ | 91 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 37 |
| DC Resistance (Re) (Ω) | 7.4 |
| Voice Coil Inductance (Le) (mH) | 2.02 |
| Mechanical Q Factor (Qms) | 6.65 |
| Electrical Q Factor (Qes) | 0.50 |
| Total Q Factor (Qts) | 0.47 |
| Mechanical Resistance (Rms) (kg/s) | 0.85 |
| Compliance Equivalent Volume (Vas) (L) | 50.91 |
| Suspension Compliance (Cms) (mm/N) | 0.75 |
| Surface Area of Diaphragm (Sd) (cm²) | 219.0 |
| Moving Mass (Mms) (gm) | 24.2 |
| Motor Force Factor (BL) (T•M) | 9.1 |
| Efficiency (η₀) (%) | 0.51 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 73.7 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 |
| Voice Coil Diameter (mm) | 25.4 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Aluminum |
| Voice Coil Winding | Single Layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 340.2 |
| Cone Body Material | Paper composite |
| Cone Surround Material | Polyether foam |
| Dust Cap Material | Paper composite |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |