R-Series 6-1/2" Component 2-Way Speaker Set




R-Series 6-1/2" Component 2-Way Speaker Set


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Born to be Played Loud

Product Overview

Alpine's Legendary R-Series Speakers are designed with innovative materials to deliver more output and produce loud, dependable sound.


  • (2) 6-1/2” 2-Way Car Speakers 
  • 6-1/2” Carbon Fiber Reinforced Polymer (CFRP) woofer
  • 1” Carbon Fiber Reinforced Polymer dome tweeter
  • Alpine patented High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Hi-Res Audio (High-Resolution Audio Playback)
  • 35mm Voice Coil
  • R-Series Speaker Grilles Included

Tech SpecsArrow

  • Woofer Size: 6-1/2" (16.5cm)
  • Tweeter Size: 1" (2.5cm)
  • Cutout Diameter: 5" (12.8cm)
  • Mounting Depth: 2-3/8" (6cm)

  • Peak Power Capacity: 300W
  • Max RMS Power Capacity: 100W
  • Nominal Impedance: 4 ohms
  • Frequency Response: 65 Hz - 40 kHz
  • Sensitivity: 88 dB SPL (1W @ 1m)
  • Recommended Amplification: Up to 100W RMS per channel

Turn it Up

If you play your music loud and want others to know, the R-Series speakers are the match for you. You’ll enjoy a center sound stage with speakers that play loud and clear without distortion. The R-Series speakers are tuned with an emphasis on the high- and low-end frequencies, so they deliver power while naturally producing bright, active sound. They are the perfect power and performance match for the R-Series subwoofers and amplifiers.

Superior Output

The woofers have a large, 35-millimeter (mm) voice coil which allows for greater heat dissipation, increased motor force, and improved power handling. The result is superior control and output.  

The R-Series speakers incorporate Alpine’s patented High-Amplitude Multi-Roll Surround (H.A.M.R.) for control and accuracy. The component models use a crossover with an in-line, passive design and reduced footprint, which contributes to easier installation.

Exclusive Cone Technology

The R-Series speakers use Alpine’s exclusive high-strength, lightweight Carbon Fiber Reinforced Polymer (CFRP) cone technology. 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.

Improved Fitment

The R-Series speakers use a neodymium magnet which gives them a smaller mounting footprint, 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.
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