About the Alpine R2-S652 Your entry to high-res audio Enjoy the details in your favorite high-resolution audio files with this set of Next-Generation R-Series component woofers, tweeters, and external crossover systems. Using technology developed for their flagship F#1 Status Series, Alpine built these speakers to be fun for enthusiasts interested in high-resolution audio playback. Their ultra-wide frequency response ensures a detailed, authentic sound, and thanks to power-handling up to 100 watts RMS, you can play 'em loud! Minimal distortion Alpine optimizes their R2-S652 6-1/2" 2-way component speaker system for near-perfect sound from premium sources. The woofer's combination of a highly rigid aluminum frame and a lightweight glass-fiber reinforced woofer cone helps minimize distortion. The high-amplitude multi-roll surround maximizes impact while maintaining linearity, so you'll get punch with minimal distortion. And speaking of a little more punch, the woofer's ferrite magnet and large motor structure will pump up the mid-bass in your music. Equipped for pros All the exquisite detail you need is handled by the 1" magnesium hard dome tweeters, which contribute to the "loud and fun" sound associated with Alpine's R-Series. Because tweeters can be challenging to install, Alpine provides a threaded removable housing and a swivel-mount design, so you'll have helpful options. Plus, you'll get robust external crossovers to ensure your speakers receive the right frequencies to perform at their very best. Product highlights: 3-way component speaker system 6-1/2" glass-fiber woofer cone with High-Amplitude Multi-Roll surround 1" magnesium hard dome tweeter external crossover systems handles up to 100 watts RMS (300 watts peak power) frequency range: 65-40,000 Hz warranty: 1 year MFR # R2-S652 Item # 500R2S652 California customers: Please click here for your Proposition 65 WARNING. What's in the box: If you need assistance accessing this owner's manual, please give us a call. 2 Woofers 2 Woofer grilles 2 Tweeters (each has an attached 30" length of wire terminated with quick slides) 2 Crossovers 2 Tweeter grilles (installed) 2 Flush mount housings (with tweeters installed) 2 Flush mount retention rings 2 Angled surface mount housings Two 45" Tweeter wire extensions 2 Self-adhesive pads Eight 1-1/8" Screws Four 5/8" Screws Eight 3/4" Screws 8 Large speed-clips 4 Small speed-clips Warranty information On-line product registration information Important Notice Template and specs on box Features & specs General Speaker Size 6 1/2 Driver Design 2-way Woofer Design Cone Woofer Material Glass-Fiber Woofer Surround Rubber Midrange Design --- Midrange Material --- Tweeter Design Dome Tweeter Material Magnesium Super Tweeter Design --- Super Tweeter Material --- Impedance (Ohms) 4 Weather-resistant No Grilles Included Black, Steel mesh, Plastic frame Parts Warranty 1 Year Labor Warranty 1 Year Specifications Sensitivity (1W at 1 meter) 88 Sensitivity at 2.83 volts N/A Frequency Response 65 - 40k Hz Maximum RMS Wattage 100 Peak Power Handling (Watts) 300 Top-mount Depth (Inches) 2 1/2 Bottom-mount Depth (Inches) N/A Cutout Diameter or Length (inches) 5 3/8 Mounting Height (Inches) 0.44 Frame Width 6.482 Frame Length 6.482 Features Size Note: Alpine describes this woofer size as 6½, but because it requires a larger cutout than a standard 6½, Crutchfield has traditionally referred to this size as 6¾. Please enter your vehicle information to confirm fit. HAMR Surround: The R-Series speakers incorporate Alpine's patented High-Amplitude Multi-Roll (HAMR) surround, a technology developed for Alpine subwoofers that maintains control and stability at higher volume levels. HAMR surrounds combine increased cone area and long linear cone excursion for deep, powerful bass response. Tweeter Mounting Options: The tweeters come installed in a flush-mount housing. Once mounted, the tweeters pivot approximately 15° in any direction, to improve the stereo image. Angled surface-mount housings are also included. The installed tweeter dimensions are: Flush Mount (swivel) Angled Surface Mount Mounting Depth 0.65" N/A Mounting Height 0.378" 1.325" Cutout Diameter 2.0" N/A Frame Diameter 2.285" 1.82" x 1.71" Crossovers: Low Pass: 6 dB/octave slope High Pass: thr 12 dB/octave slope Tweeter Output Level: three jumper positions; choose -3 dB, 0 dB (flat), or +3 dB Wire Connections: inputs and outputs are screw terminals; accept bare wire or spade connectors up to 0.3" wide Crossover Dimensions: Width: 4.6" Height: 1.37" Depth: 3" (plus wire)
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