Professional Audio Solutions Since 1949 6 Inch x 9 Inch Coaxial Wide Range Speaker Pair
Brand Name
Red Line
Part #
MX-69B
In stock
$99.98
A pair of 6 x 9” coaxial speaker with electroplate titanium cones, mounted polycarbonate dome tweeters, and black grilles included for protection and concealment. These Red Line speakers are a great car aftermarket, arcade, or theme park ride audio solution.
- Wide range speakers with coaxially mounted dome tweeter
- 6 x 9" steel basket diameter
- 60 watts, 4 ohm, 89 dB SPL
- 1" copper voice coil, Kapton former
- Ferrite magnet, electroplate titanium cone
- Black grille
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 | Red Line |
|---|---|
| Speaker Type | Wide Range |
| Shape of Speaker | Oval |
| Size, Nominal (inch & mm) | 6" Oval (152 mm) |
| Environment | Indoor |
| Application | Auto / Motorcycle, Indoor |
| RoHS Compliant | No |
| Rated Impedance (Ω) | 4 |
| Rated Power IEC268-5 (W) | 60 Watts |
| Program Power (W) | 120 |
| Sensitivity (dB SPL) ¹ | 89 |
| Frequency Range (Hz) | 50 - 20,000 |
| DC Resistance (Re) (Ω) | 3.3 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 65 |
| Nominal Impedance (Z) (Ω) | 4 |
| Mechanical Q Factor (Qms) | 6.6 |
| Electrical Q Factor (Qes) | 1.17 |
| Total Q Factor (Qts) | 0.99 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 0.205 x 0.02 |
| Voice Coil Diameter (mm) | 25.4 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Kapton |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 341 |
| Cone Body Material | Titanium electroplated polypropylene |
| Cone Surround Material | Santoprene rubber |
| Dust Cap Material | Felt |
| Net Weight (kg) | 1.12 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |