Home Audio Alpine Halo R2-Series 10"

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
Alpine - Halo R2-Series 10" Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure - Black

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
Driver10"
Frequency response26 hertz - 200 kilohertz
Impedance (ohms)4
Wireless (BT/WiFi)No
Reconciled at2026-03-06 10:56:32.254648+00:00
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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 brandAlpine
Raw categoryBest 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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      "value": "2250 watts",
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      "name": "Integrated Amplifier",
      "value": "No",
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      "name": "Impedance",
      "value": "4 ohms",
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      "feature": "ProLink connection\nProLink is unique to Alpine and allows you to link two R2-SB12V enclosures together using an optional KTX-H12 Linking Kit (sold separately) to create a dual subwoofer-enclosure."
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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": "Ported enclosure design\nFeatures an optimized vent and rounded internal port edges that maximize the output performance of the subwoofer"
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      "feature": "Sturdy, yet rugged\nMade from 3/4\" medium density fiberboard (MDF) with internal edge bracing, the R2-SB12V is sturdy with a rugged, yet stylish black carpet cover and brushed aluminum finish on the metallic front baffle."
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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": "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"
    },
    {
      "feature": "Cleaner bass output\nIntegrated Faraday ring minimizes distortion"
    },
    {
      "feature": "EZ-Change twist-lock grille mount system\nMakes it easy to install and remove optional grille without mounting screws"
    },
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    },
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  "longDescription": "Alpine's Halo Series subwoofer enclosures make it easy to add more bass to your system. The pre-loaded R-Series 10\" dual voice coil subwoofer provides plenty of bass on its own, but when you want even more, the optional linking kit can connect two together for double the impact.",
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Newegg raw specs
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