Alpine - R-Series 6.5" 3-Way Hi-Resolution Component Pro Car Speakers with Glass Fiber Reinforced Cone (Pair) - Black
Price range: $699.99
Brand: Alpine
Category: Audio
A pair of Alpine headphones featuring 6-1/2" drivers, 40 Hz–65 kHz frequency response, and 4Ω impedance.
PQS: 97 (computed 2026-04-28 07:03)
GTIN-14: 00793276084842
Key specs
A human-friendly subset of populated specs
Driver
6-1/2"
Frequency response
40 hertz - 65 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6536655 | 699.99 USD | In stock | View offer → | 2026-04-28 02:56 |
Recent price history (50)
Show price log (50 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 699.99 USD | In stock | 2026-04-28 02:56 |
| bestbuy | 699.99 USD | In stock | 2026-04-26 02:56 |
| bestbuy | 699.99 USD | In stock | 2026-04-25 02:53 |
| bestbuy | 699.99 USD | In stock | 2026-04-24 02:45 |
| bestbuy | 699.99 USD | In stock | 2026-04-23 02:48 |
| bestbuy | 699.99 USD | In stock | 2026-04-22 02:49 |
| bestbuy | 699.99 USD | In stock | 2026-04-21 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-04-20 02:57 |
| bestbuy | 699.99 USD | In stock | 2026-04-19 02:48 |
| bestbuy | 699.99 USD | In stock | 2026-04-18 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-04-17 02:57 |
| bestbuy | 699.99 USD | In stock | 2026-04-16 02:53 |
| bestbuy | 699.99 USD | In stock | 2026-04-15 02:54 |
| bestbuy | 699.99 USD | In stock | 2026-04-14 02:45 |
| bestbuy | 699.99 USD | In stock | 2026-04-13 02:48 |
| bestbuy | 699.99 USD | In stock | 2026-04-12 02:56 |
| bestbuy | 699.99 USD | In stock | 2026-04-11 02:54 |
| bestbuy | 699.99 USD | In stock | 2026-04-10 02:51 |
| bestbuy | 699.99 USD | In stock | 2026-04-09 02:55 |
| bestbuy | 699.99 USD | In stock | 2026-04-08 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-04-07 01:41 |
| bestbuy | 699.99 USD | In stock | 2026-04-05 02:55 |
| bestbuy | 699.99 USD | In stock | 2026-04-04 02:54 |
| bestbuy | 699.99 USD | In stock | 2026-04-03 02:51 |
| bestbuy | 699.99 USD | In stock | 2026-04-02 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-04-01 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-03-31 03:03 |
| bestbuy | 699.99 USD | In stock | 2026-03-30 02:49 |
| bestbuy | 699.99 USD | In stock | 2026-03-29 03:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-28 02:58 |
| bestbuy | 699.99 USD | In stock | 2026-03-27 02:54 |
| bestbuy | 699.99 USD | In stock | 2026-03-26 02:49 |
| bestbuy | 699.99 USD | In stock | 2026-03-25 02:51 |
| bestbuy | 699.99 USD | In stock | 2026-03-24 02:56 |
| bestbuy | 699.99 USD | In stock | 2026-03-23 02:50 |
| bestbuy | 699.99 USD | In stock | 2026-03-22 02:53 |
| bestbuy | 699.99 USD | In stock | 2026-03-21 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-03-20 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-03-19 02:54 |
| bestbuy | 699.99 USD | In stock | 2026-03-18 03:02 |
| bestbuy | 699.99 USD | In stock | 2026-03-17 03:05 |
| bestbuy | 699.99 USD | In stock | 2026-03-16 03:02 |
| bestbuy | 699.99 USD | In stock | 2026-03-15 02:52 |
| bestbuy | 699.99 USD | In stock | 2026-03-14 02:55 |
| bestbuy | 699.99 USD | In stock | 2026-03-13 03:05 |
| bestbuy | 699.99 USD | In stock | 2026-03-12 02:55 |
| bestbuy | 699.99 USD | In stock | 2026-03-11 02:53 |
| bestbuy | 699.99 USD | In stock | 2026-03-10 03:03 |
| bestbuy | 699.99 USD | In stock | 2026-03-09 03:03 |
| bestbuy | 699.99 USD | In stock | 2026-03-06 06:15 |
Full specs
Show full spec table
| Driver | 6-1/2" |
|---|---|
| Frequency response | 40 hertz - 65 kilohertz |
| Impedance (ohms) | 4 |
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 10:56 |
Canonical JSON (expand)
{
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"title": "Alpine - R-Series 6.5\" 3-Way Hi-Resolution Component Pro Car Speakers with Glass Fiber Reinforced Cone (Pair) - Black",
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"driver": "6-1/2\"",
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"frequency_response": "40 hertz - 65 kilohertz"
},
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"physical": {
"depth_in": 6.5,
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"weight_kg": 4.54,
"dimensions_in": "2.48 x 6.5 x 6.5 in"
},
"thermals": {},
"warranty": {
"labor": "1 Year",
"parts": "1 Year"
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"networking": {},
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Alpine - R-Series 6.5" 3-Way Hi-Resolution Component Pro Car Speakers with Glass Fiber Reinforced Cone (Pair) - Black |
|---|---|
| Raw brand | Alpine |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Speakers |
Canonical highlights (populated fields only)
| core.title | Alpine - R-Series 6.5" 3-Way Hi-Resolution Component Pro Car Speakers with Glass Fiber Reinforced Cone (Pair) - Black |
|---|---|
| core.seo_title | Alpine R2-S653 |
| audio.driver | 6-1/2" |
| audio.wireless | No |
| audio.impedance_ohms | 4 |
| audio.hi_res_certified | True |
| audio.frequency_response | 40 hertz - 65 kilohertz |
| brand | Alpine |
| build.chassis_material | Magnesium |
| model | R2-S653 |
| gtin14 | 00793276084842 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6536/6536655_sd.jpg |
| category | audio |
| physical.depth_in | 6.5 |
| physical.width_in | 6.5 |
| physical.height_in | 2.48 |
| physical.weight_kg | 4.54 |
| physical.dimensions_in | 2.48 x 6.5 x 6.5 in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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{
"name": "Color",
"value": "Black",
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{
"name": "RMS Power",
"value": "100 watts",
"values": [
"100 watts"
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{
"name": "Peak Power Handling",
"value": "300 watts",
"values": [
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"name": "Minimum Frequency Response",
"value": "40 hertz",
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"value": "65 kilohertz",
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"value": "4 ohms",
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"name": "Sensitivity",
"value": "88 decibels",
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"name": "Grille Included",
"value": "Yes",
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"name": "Speaker Size",
"value": "6-1/2\"",
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"value": "Magnesium Hard Dome",
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"value": "Glass Fiber Reinforced Cone",
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"value": "High Amplitude Multi Roll (HAMR)",
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"value": "5.31 inches",
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"features": [
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"feature": "3-way component PRO speaker\nThe R2-S653 is the top of the line of the new 3rd generation R-Series speaker line-up. It features a 6.5\" door woofer, 3.8\" mid-range speaker and a 1.7\" tweeter with up to 40kHz frequency response."
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"feature": "Hi-res audio certified hard dome tweeter\nThe all-new magnesium hard-dome tweeters deliver clear, detailed music reproduction and play up to 40kHz (Hi-Res Audio). You have the option to flush-mount them in their threaded housing or use the included on-dash mounts."
},
{
"feature": "Die-cast aluminum basket and large magnets\nThe PRO models feature high-quality aluminum baskets – resulting in high stiffness and can carry heavier magnets without warping. This allowed our engineers to fit larger magnets than in previous generations while maintaining the same mounting depth."
},
{
"feature": "Glass-fiber reinforced cone\nThe door woofer and the mid-range speaker feature all-new glass-fiber reinforced cones. This material is very stiff and extremely light-weight, resulting in a super-fast response and highly accurate music reproduction."
},
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"feature": "Easy-fit tweeter in OEM locations\nYou can simply remove the installation frame and the trim ring of the R-Series tweeter to minimize its overall size and diameter. The tweeter itself is then small enough to fit it in many OEM tweeter locations for a stealthy installation."
},
{
"feature": "Flexible PRO X-over network\nThis large-size crossover network includes many high-quality components selected for best sound quality. You can adjust the mid-range speaker level by -3dB / 0dB / +3dB and the tweeter level as well by -3dB / 0dB / +3dB."
},
{
"feature": "HAMR surround\nAlpine’s HAMR Surround (High-Amplitude Multi-Roll) allows for a maximum cone excursion, while maintaining excellent control. This results in strong bass at high volumes without distortion."
},
{
"feature": "New speaker grills\nThe new speakers grills in hexagon design look very aggressive and do not increase the overall speaker installation diameter."
}
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"longDescription": "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. The all-new 3rd generation of R-Series speakers are all Hi-Res Audio certified and feature a frequency response up to 40kHz.",
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Newegg raw specs
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