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Alpine R-S65C.2 R-Series 6-1/2″ Component Speaker System

Alpine R-S65C.2 R-Series 6-1/2″ Component Speaker System


SKU: R-S65C.2
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It is the innovation in materials that allows Alpine to create their legendary R-Series Speakers, which give higher output and produce powerful, dependable sound. High-resolution audio speakers with features such as HAMR Surround, carbon fiber reinforced polymer woofers, and tweeters are sure to satisfy even the most demanding audiophile.

4.00 out of 5

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SKU: R-S65C.2


sku: R-S65C.2

4.00 out of 5


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Key Features:

  • component speaker system includes two woofers, 2 tweeters, and 2 external crossovers
  • 6-1/2″ carbon-fiber reinforced polymer (CFRP) woofer
  • carbon-fiber reinforced polymer dome tweeter
  • handles up to 100 watts RMS (300 watts peak power)
  • frequency response: 65-40,000 Hz
  • sensitivity: 88 dB
  • woofer top-mount depth: 2-3/8″
  • grilles included
  • warranty: 1 year

Features & specs

Speaker Size 6 1/2
Design 2-way
Tweeter Design 1″ Dome
Impedance (Ohms) 4
Tweeter Composition Carbon-Fiber/Polymer
Woofer Composition Carbon-Fiber Reinforced Polyme
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity (1W at 1 meter) 88
Sensitivity at 2.83 volts N/A
Frequency Response 65 – 40k Hz
Minimum RMS Wattage
Maximum RMS Wattage 100
Peak Power Handling (Watts) 300
Top-mount Depth (Inches) 2 3/8
Bottom-mount Depth (Inches) 2 5/8
Cutout Diameter or Length (inches) 5 3/8
Mounting Height (Inches) 0.482

1 review for Alpine R-S65C.2 R-Series 6-1/2″ component speaker system

  1. Josh

    Alpine has created an excellent line in the R-Series components and Co-ax speakers. HiRes audio is capable of producing frequency well above the human frequency range so you’re sure not to miss any highs. Great smooth silk dome tweeters and good mid-range. If you running these with no sub they are slightly thin but if you’re running a subwoofer set the crossover to 70hz or 80hz and you’re solid.

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Additional information




Frequency Response, High

40k-49k Hz


4 ohm

Power handling RMS

Sensitivity 1 watt 1 meter

88 db