4 Inch (100 mm) 8 Ohm Coaxial Speaker
Brand Name
Oaktron by MISCO
Model #
100-CX08-01
Part #
93072
In stock
$39.99
The 93072 is a powerful 4 in. extended range 8 ohm speaker with a coaxially mounted PEI dome tweeter, along with a sleek titanium electroplated polypropylene cone. This model can work equally well installed in sealed or vented enclosures. This speaker is ideal for music systems such as those in vehicles or arcade consoles.
- Extended range music and voice speaker
- 4 in. (100 mm) steel basket diameter
- 15 watt, 8 ohm, 88 dB SPL
- 1 in. copper voice coil, Kapton former
- PEI dome tweeter, coaxially mounted
- Titanium electroplated polypropylene cone
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.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | 100-CX08-01 |
| Size, Nominal (inch & mm) | 4" (100 mm) |
| Shape of Speaker | Square |
| Speaker Type | Coaxial |
| RoHS Compliant | Yes |
| Nominal Impedance (Z) (Ω) | 8 |
| Rated Power IEC268-5 (W) | 15 Watts |
| Rated Impedance (Ω) | 8 |
| Program Power (W) | 30 |
| Frequency Range (Hz) | 60 - 20,000 |
| Sensitivity (dB SPL) ¹ | 88 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 110 |
| DC Resistance (Re) (Ω) | 6.9 |
| Voice Coil Inductance (Le) (mH) | 0.29 |
| Mechanical Q Factor (Qms) | 3.72 |
| Electrical Q Factor (Qes) | 0.74 |
| Total Q Factor (Qts) | 0.62 |
| Mechanical Resistance (Rms) (kg/s) | 1.06 |
| Compliance Equivalent Volume (Vas) (L) | 1.45 |
| Suspension Compliance (Cms) (mm/N) | 0.37 |
| Surface Area of Diaphragm (Sd) (cm²) | 52.81 |
| Moving Mass (Mms) (gm) | 5.67 |
| Motor Force Factor (BL) (T•M) | 6.0 |
| Efficiency (η₀) (%) | 0.25 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 148.25 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 / 2.8 x 0.5 |
| Voice Coil Diameter (mm) | 25.781 |
| Voice Coil Wire Material | High temperature copper |
| Voice Coil Former Material | Kapton |
| Voice Coil Winding | Single Layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 283.5 |
| Cone Body Material | Titanium electroplated polypropylene |
| Cone Surround Material | Natural rubber |
| Dust Cap Material | Felt |
| Spider Material | Cotton |
| Net Weight (kg) | 0.84 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |