2.25 Inch (57 mm) Kevlar Cone, Wide Range Speaker
This wide range speaker provides high output and sensitivity in a small package. A woven Kevlar cone with treated half roll cloth edge provides extended frequency response and durability in a wide variety of applications. It is also an excellent choice for extended frequency ranges used for gaming audio, ultra-sound audio, and broad range music or voice.
- Wide range speaker
- 2.25" (57 mm) basket diameter
- 10 watts, 8 ohms, 80 dB SPL
- 0.8" aluminum voice coil, kapton former
- Dual neodymium magnet, stamped steel
- Kevlar fiber cone, rubber 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 confirm the speaker's design, as well as the Klippel QC module to ensure perfect unit to unit consistency and reliability.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 57-WB08-01 |
| Size, Nominal (inch & mm) | 2" (50 mm) |
| Shape of Speaker | Square |
| Speaker Type | Wide Range |
| Application | Arcade Gaming, Casino Gaming, Home Audio, Medical, Voice Communications |
| Environment | Indoor |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 10 Watts |
| Rated Impedance (Ω) | 8 |
| Continuous Power (W) | 10 |
| Program Power (W) | 20 |
| Frequency Range (Hz) | 140 - 18,000 |
| Sensitivity (dB SPL) ¹ | 80 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 167 |
| DC Resistance (Re) (Ω) | 7.3 |
| Voice Coil Inductance (Le) (mH) | 0.16 |
| Mechanical Q Factor (Qms) | 2.35 |
| Electrical Q Factor (Qes) | 0.77 |
| Total Q Factor (Qts) | 0.58 |
| Mechanical Resistance (Rms) (kg/s) | 0.91 |
| Compliance Equivalent Volume (Vas) (L) | 0.15 |
| Suspension Compliance (Cms) (mm/N) | 0.45 |
| Surface Area of Diaphragm (Sd) (cm²) | 15.2 |
| Moving Mass (Mms) (gm) | 2.0 |
| Motor Force Factor (BL) (T•M) | 4.5 |
| Efficiency (η₀) (%) | 0.09 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 217.2 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 / 2.8 x 0.5 |
| Voice Coil Diameter (mm) | 20.3 |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | Single coil, two Layer |
| Magnet Material | Dual neodymium |
| Magnet Weight (g) | 34 |
| Cone Body Material | Woven kevlar fiber |
| Cone Surround Material | Rubber |
| Dust Cap Material | Cloth |
| Spider Material | Conex |
| Net Weight (kg) | 0.13 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance This speaker is a front or rear panel mountable, but it does have an over hang, half roll surround and therefore grille placement cannot be flush to the gaske |