Products 
Description
The new Alpine S-S40 Series Speakers have been newly designed with upgrades to voice coil size and cone material to provide great sound quality. The S-Series speakers are the new benchmark for entry OEM upgrades.
INCREDIBLE LINERITY AND ACCURACY
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.
FEATURES
- Incredible sound quality
- Perfect for an OEM upgrade with many sizes to choose from to suit almost any vehicle
- Larger voice coil and new CFRP (Carbon Fiber Reinforced Plastic) cone
- Now with Alpine’s patented HAMR (High Amplitude Multi-Roll) Surround, allowing for large amounts of linear air movement
- 1-inch silk dome tweeter (3/4-inch silk dome tweeter on the S-S40 speaker)
- S-Series speakers deliver the winning combination of incredible sound and value within an entry-level category.
