6" x 9" 2-Way Full Range Speakers

Alpine S-S69
Alpine S-S69


Alpine's S-Series Speakers have been redesigned with upgrades to voice coil size and cone material to provide premium sound quality. The new benchmark for entry OEM upgrades!

  • Larger voice coil and new CFRP (Carbon Fiber Reinforced Plastic) cone
  • Alpine’s patented HAMR (High Amplitude Multi-Roll) Surround, allowing for large amounts of linear air movement
  • 1" silk dome tweeter
  • Available KTE-S69G 6x9-inch S-Series Speaker Grills (sold separately)

Universal Applications

To meet the needs of the most common applications in speaker replacement today, we’ve introduced a new 6x9-inch component speaker set to offer newer domestic trucks and cars the ability to upgrade the sound quality in their vehicle. This component set with its innovative technology makes it a simple solution to getting Alpine sound in many of these vehicles on the road today.

Efficient Performance

The S-Series speakers are the first in the industry to use a material called CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are normally weak.

The result is rigidity throughout the cone that delivers accurate and efficient performance. The ability to manipulate the CFRP material during the molding process is currently exclusive to Alpine and the S-Series speakers. Alpine has three patent-pending procedures in support of this innovative manufacturing process.

HAMR Surround

Alpine’s patented H.A.M.R. (High Amplitude Multi-Roll) surround is now found on the S-Series speakers. This proven technology increases excursion while maintaining accuracy and linearity. The multi-roll design allows for an even unfolding of the surround which creates incredible linearity and colorization rejection.

Wide Frequency Response

The 1-inch silk dome is perfect for recreating pleasant upper range response without creating listening fatigue in the vehicle. The soft silk material ensures wide frequency response and durability for long term playback.

Protect Your Speakers

Speaker grilles are available for several of the S-Series speakers and are sold separately. The durable mesh grilles are sold in pairs and fit the following models: 6x9-inch models: Compatible with the KTE-S69G Grille.


Woofer Size
6" x 9" (16cm x 24cm)
Tweeter Size
1" (2.5cm)
Cutout Diameter
5-29/32" x 8-3/4" (15cm x 22.2cm)
Mounting Depth
2-15/16" (5.8cm)
260W Peak
Nominal Impedance
4 ohms
Frequency Response
65 Hz - 22 kHz
90 dB SPL (1W @ 1m)
Recommended Amplification
Up to 85W RMS per Channel
More Information
Brand Alpine
RMS Power 85W RMS
Speaker Design 2-Way
Speaker Size 6" x 9"