Professional Audio Solutions Since 1949 
6 Inch X 9 Inch (156 mm x 229 mm), 4 Ohm Full Range Speaker
Brand Name
Red Line
Part #
JN69C-4A
In stock
$49.98
A compact 6 x 9” full range speaker with a small, but powerful lightweight neodymium magnet for space-conscious applications, including vintage automobiles, line arrays, and voice communication. A set of quick connect terminals allow for easy installation.
- Full range speaker
- 6 x 9" steel basket diameter
- 20 watts, 4 ohm, 92 dB SPL
- 1" aluminum voice coil, aluminum former
- Vented neodymium magnet
- Paper cone, cloth 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.
Download Product Specifications (PDF) »
| Brand Name | Red Line |
|---|---|
| Speaker Type | Full Range |
| Shape of Speaker | Oval |
| Size, Nominal (inch & mm) | 6" Oval (152 mm) |
| Environment | Indoor |
| Application | Auto / Motorcycle |
| RoHS Compliant | No |
| Rated Impedance (Ω) | 4 |
| Rated Power IEC268-5 (W) | 20 Watts |
| Program Power (W) | 40 |
| Sensitivity (dB SPL) ¹ | 92 |
| Frequency Range (Hz) | 20 - 20,000 |
| DC Resistance (Re) (Ω) | 3.3 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 52 |
| Nominal Impedance (Z) (Ω) | 4 |
| Voice Coil Inductance (Le) (mH) | 0.1 |
| Mechanical Q Factor (Qms) | 3.8 |
| Electrical Q Factor (Qes) | 1.1 |
| Total Q Factor (Qts) | 0.84 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 6.4 x 0.8 |
| Voice Coil Diameter (mm) | 25.4 |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former Material | Aluminum |
| Magnet Material | Neodymium |
| Magnet Weight (g) | 27.8 |
| Cone Body Material | Paper |
| Cone Surround Material | Treated cloth |
| Dust Cap Material | Paper |
| Net Weight (kg) | 0.3 |