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Alpine R2-A60F R-Series 4-Channel Amplifier - 150W x 4 at 2-Ohm, Hi-Res Certified

Rated4.3(23 ratings)In stock

Above normal

$449.99 is 9% above the $411.00 it normally sells for. It sold at or within 3% of $411.00 for at least about a week of the last 45 days.

Now
$449.99
Normally
$411.00
Lowest in 141 days
$411.00(Nov 3)
Highest
$539.95
Evidence: Strong141 days tracked34 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens. No account, no newsletter.

The listing's crossed-out price

Not below normal

The listing shows

crossed out: List $539.95 −17%

Against its normal price

+9% vs $411.00

This product has sold at or within 3% of $411.00 for at least about a week of the last 45 days, so today's price isn't below its normal price.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 22 · 141 days · 34 price changes

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $411.00
  • 5% or more below normal

More real deals in Automotive

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0BWPNMK6W
Request
curl https://trackpin.co/api/v1/product/B0BWPNMK6W \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 19:22 UTC
{
  "asin": "B0BWPNMK6W",
  "title": "Alpine R2-A60F R-Series 4-Channel Amplifier - 150W x 4 at 2-Ohm, Hi-Res Certified",
  "image": "https://m.media-amazon.com/images/I/61tJdu0t8UL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Automotive Parts and Accessories",
  "category_label": "Automotive",
  "in_stock": true,
  "price": {
    "current_cents": 44999,
    "reference_cents": 41100,
    "discount_pct": -9.49,
    "is_deal": false,
    "observed_at": 1794414242285,
    "changed_at": 1794328345068,
    "checked_at": 1794414242285,
    "source": "stored"
  },
  "verdict": {
    "label": "above",
    "text": "Above normal",
    "pct_vs_normal": -9.49,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Above normal. $449.99 is 9% above the $411.00 it normally sells for. It sold at or within 3% of $411.00 for at least about a week of the last 45 days."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 53995,
    "claimed_pct": 17,
    "real_pct": -9.49,
    "class": "not_below_normal",
    "observed_at": 1794393361970
  },
  "stats": {
    "min_cents": 41100,
    "max_cents": 53995,
    "avg_cents": 44921,
    "history_days": 141,
    "price_levels": 84,
    "price_changes": 34,
    "distinct_prices": 19,
    "lowest_at": 1793711141818
  },
  "history": [
    {
      "price_cents": 43000,
      "from": 1793354547604,
      "to": 1793703751866
    },
    {
      "price_cents": 42000,
      "from": 1793709365322,
      "to": 1793709901996
    },
    {
      "price_cents": 41100,
      "from": 1793711141818,
      "to": 1794318128523
    },
    {
      "price_cents": 42000,
      "from": 1794327421733,
      "to": 1794327421733
    },
    {
      "price_cents": 44999,
      "from": 1794328345068,
      "to": 1794414242285
    }
  ],
  "last_seen": 1794414242285
}
// … 79 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.