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The R-Series speakers use Alpine’s exclusive cone technology, Carbon Fiber Reinforced Polymer (CFRP), which is a high-strength, lightweight material. CFRP can be custom-formed so that its fibers align in the same direction as the curve and shape of the cone, thereby reducing resonant peaks and increasing the speakers’ mid-bass performance and dynamic range. CFRP is also used as a tweeter diaphragm, enabling the speakers to perform into the 45kHz range and making them compliant with High-Resolution Audio playback.
The R-Series speakers use a neodymium magnet which gives them a shorter overall height, compared to other speaker brands. The R-Series speakers also use a new, shallower grill design. The result: An improved fitment design that lets the R-Series speakers fit into tighter install locations without sacrificing motor force.
C2 Series 6-1/2" component speaker system 225W Peak Power
6-1/2" 240 Watts Peak Power Component 2-Way Car Speaker Set
C5 Series 6-1/2" component speaker system 225W Peak Power
Club Series 6-1/2" 70W RMS (210W Peak) Two-Way Component System
DRVN DR Series 6-1/2" 360 Watts Max Power 2-Way Component Speaker System
CS Series 6"x9" 450 Watts Peak Component Speaker System
A-Series 6"x 9" 2-Way 4-Ohm Component System with 350 Watts Power Peak Handling
720 Watts Max Power 6-1/2" X-Series 2-Way Component Car Speakers
550 Watts Max Power (pair) 6-1/2" Stadium GTO 2-Way Coaxial Car Speakers
6x9" 260 Watts Peak Power Car Component 2-Way Speakers
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