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: 95 (computed 2026-03-14 07:04:57.332432+00:00)
GTIN-14: 00793276084842
Key specs
A human-friendly subset of specs (non-null)
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 → | 2026-03-14 02:55:25.704037+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 699.99 USD | In stock | 2026-03-14 02:55:25.704037+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-13 03:05:12.231773+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-12 02:55:33.860067+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-11 02:53:55.223875+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-10 03:03:24.229207+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-09 03:03:10.878171+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-06 06:15:30.933726+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-03 02:05:48.322572+00:00 |
| bestbuy | 699.99 USD | In stock | 2026-03-02 08:14:36.917157+00:00 |
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 10:56:32.254648+00:00 |
Canonical JSON (expand)
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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 (non-null)
| 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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"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."
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"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."
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"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."
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"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."
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Newegg raw specs
No Newegg raw specs saved for this product yet.