Alpine - Halo R2-Series 10" Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure - Black
Price range: $519.99
Brand: Alpine
Category: Audio
A pair of Alpine headphones featuring 10" drivers, 26 Hz–200 kHz frequency response, and 4Ω impedance.
PQS: 95 (computed 2026-03-14 07:04:57.332432+00:00)
GTIN-14: 00793276085016
Key specs
A human-friendly subset of specs (non-null)
Driver
10"
Frequency response
26 hertz - 200 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6501286 | 519.99 USD | In stock | View offer → | 2026-03-14 02:38:26.644072+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 519.99 USD | In stock | 2026-03-14 02:38:26.644072+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-13 02:47:56.003734+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-12 02:39:23.107941+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-11 02:37:53.308857+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-10 02:47:46.159498+00:00 |
| bestbuy | 649.99 USD | In stock | 2026-03-09 02:46:28.243016+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-06 06:06:38.776456+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-03 01:57:09.694476+00:00 |
| bestbuy | 519.99 USD | In stock | 2026-03-02 07:58:05.062940+00:00 |
Full specs
Show full spec table
| Driver | 10" |
|---|---|
| Frequency response | 26 hertz - 200 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 - Halo R2-Series 10" Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure - Black |
|---|---|
| Raw brand | Alpine |
| Raw category | Best Buy > Car Electronics & GPS > Car Audio > Car Subwoofers & Enclosures > 10" Subwoofers & Enclosures |
Canonical highlights (non-null)
| core.title | Alpine - Halo R2-Series 10" Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure - Black |
|---|---|
| core.seo_title | Alpine R2-SB10V |
| audio.driver | 10" |
| audio.wireless | No |
| audio.impedance_ohms | 4 |
| audio.frequency_response | 26 hertz - 200 kilohertz |
| brand | Alpine |
| model | R2-SB10V |
| gtin14 | 00793276085016 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6501/6501286_sd.jpg |
| category | audio |
| physical.depth_in | 15.0 |
| physical.width_in | 17.0 |
| physical.height_in | 14.62 |
| physical.weight_kg | 19.05 |
| physical.dimensions_in | 14.625 x 17 x 15 in |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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{
"name": "RMS Power",
"value": "750 watts",
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"value": "2250 watts",
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"value": "No",
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"value": "82.3 decibels",
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"value": "10\"",
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"value": "144 ounces",
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"feature": "Halo display inspired\nDrawing inspiration from the sleek, tapered lines and clean silver finish of the Alpine Halo Display, the R2-SB12V shares the same unique, curved edges outlined by a silver trim and a metallic front baffle for a matching system aesthetic."
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"feature": "Preloaded R2-Series R2-W10D4\nIncludes a preloaded R2-Series R2-W10D4 10\" subwoofer that's turned to 35Hz for optimized performance with Alpine's R2-Series sound system line."
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"feature": "Compatible with the R2-Series R2-A75M Mono Power Amplifier\nDual 4 ohm voice coils are wired in parallel for a 2 ohm load"
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"feature": "Flexible application\nThe 2nd-Gen R-Series subwoofers contain a Dual Voice Coil (DVC) with easy configuration jumpers that allow for flexible applications"
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"feature": "New motor structure\nNow feature larger, double stacked magnets for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation"
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"feature": "Cleaner bass output\nIntegrated Faraday ring minimizes distortion"
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"feature": "EZ-Change twist-lock grille mount system\nMakes it easy to install and remove optional grille without mounting screws"
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Newegg raw specs
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