From well-constructed melodies to simple riffs and chords, music has the potential to fuse into your most cherished memories and relationships. You deserve a listening experience faithful to the original recording, without unwanted acoustic distortions or mechanical distractions. For this reason, we designed the 93087, a unique full-range loudspeaker created to reproduce music with accuracy for high-end, single transducer systems without cross-over requirements.
To reach true fidelity, MISCO designed the 93087 with a sensitivity of 94 dB SPL, an exotic banana pulp, dual cone whizzer, a cotton spider for optimized dispersion and damping capacities, and an EBP rating of 98 – making this driver ideal for vented enclosures. With this driver, we guarantee trustworthy, reliable sound for your next home-audio project.
Oaktron by MISCO is a premium line of high performance, ready-to-ship transducers and drivers for a wide variety of applications. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 203-FR08-01 |
| Size, Nominal (inch & mm) | 8" |
| Shape of Speaker | Round |
| Speaker Type | Wide Range |
| Application | High-End Audio and Home Theater |
| Environment | Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 30 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 30 |
| Program Power (W) | 60 |
| Frequency Range (Hz) | 45 - 15,000 |
| Sensitivity (dB SPL) ¹ | 94 |
| Resonant Frequency (Fs) (Hz) | 52 |
| DC Resistance (Re) (Ω) | 6.0 |
| Voice Coil Inductance (Le) (mH) | 0.38 |
| Mechanical Q Factor (Qms) | 3.42 |
| Electrical Q Factor (Qes) | 0.53 |
| Total Q Factor (Qts) | 0.46 |
| Mechanical Resistance (Rms) (kg/s) | 1.05 |
| Compliance Equivalent Volume (Vas) (L) | 59.05 |
| Suspension Compliance (Cms) (mm/N) | 0.85 |
| Surface Area of Diaphragm (Sd) (cm²) | 221.7 |
| Moving Mass (Mms) (gm) | 10.9 |
| Magnetic Gap Height (mm) | 6.3 |
| Coil Winding Height (mm) | 9.9 |
| Maximum Linear Excursion (Xmax) (mm) | 1.8 |
| Motor Force Factor (BL) (T•M) | 6.4 |
| Efficiency (η₀) (%) | 1.55 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 98.5 |
| Basket Type | Aluminum |
| Terminal Size (mm) | 6.4 x 0.8 mm / 4.7 x 0.5 mm |
| Voice Coil Diameter (mm) | 25.81 |
| Voice Coil Wire Material | Copper clad aluminum |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | 2 layer, round wire |
| Magnet Material | Ferrite |
| Magnet Weight (gm) | 567 |
| Cone Body Material | Paper |
| Cone Surround Material | Treated cloth |
| Dust Cap Material | Paper |
| Spider Material | Treated cloth |
| Net Weight (kg) | 1 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
