The Alpine R-S69 is a 6×9 inch coaxial car speaker designed for compact installations. It uses Alpine CFRP carbon fiber reinforced polymer for the woofer cone and tweeter diaphragm to reduce resonant peaks and extend high-frequency response.

The R-S69.2 woofers employ a larger 35 mm voice coil for improved motor control over bass output. The speakers have a 4 ohm impedance and 300 watt maximum output and are suitable for vehicles with standard 6×9 openings and shallow mounting requirements.