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.
1-inch silk dome tweeter (3/4-inch silk dome tweeter on the S-S40 speaker).Now with Alpine’s patented HAMR (High Amplitude Multi-Roll) Surround, allowing for large amounts of linear air movement.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.The S-Series speakers are the new benchmark for entry OEM upgrades. Several speaker sizes are available including a new 6x9-inch component set for a variety of applications. The new S-Series Speakers have been newly designed with upgrades to voice coil size and cone material to provide great sound quality. The Versatile Speaker Upgrade With Incredible Sound Tech