
INCREDIBLE LINERITY AND ACCURACYĪlpine’s patented H.A.M.R. Alpine has three patent-pending procedures in support of this innovative manufacturing process. The ability to manipulate the CFRP material during the molding process is currently exclusive to Alpine and the S-Series speakers.

The result is rigidity throughout the cone that delivers accurate and efficient performance. 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. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. 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. The 6.5-inch and 6x9-inch models have a 35-mm voice coil, and this large voice coil size increases their driving power and control of the motor. The S-Series speakers have a large voice coil. 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. To meet the needs of the most common applications in speaker replacement today, we’ve introduced a new 6x9-inch component set to offer newer domestic trucks and cars the ability to upgrade the sound quality in their vehicle. S-Series speakers deliver the winning combination of incredible sound and value within an entry-level category.


Grilles available for 6x9-inch, 6.5-inch, and 5.25-inch models (grilles sold separately) Now with Alpine’s patented HAMR (High Amplitude Multi-Roll) Surround, allowing for large amounts of linear air movementġ-inch silk dome tweeter (3/4-inch silk dome tweeter on the S-S40 speaker) Larger voice coil and new CFRP (Carbon Fiber Reinforced Plastic) cone Now available in a 6x9-inch component set, perfect for newer trucks and SUVs

Perfect for an OEM upgrade with many sizes to choose from to suit almost any vehicle
