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BOSS Audio Systems R1100M 1100 Watt Monoblock Car Amplifier

Rated4.4(11,355 ratings)In stock

Normal price

$79.99 is what it normally sells for.

Now
$79.99
Normally
$79.99
Lowest in 139 days
$60.79(Jun 25)
Highest
$99.25
Evidence: Strong139 days tracked97 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.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

Price history

Tracked since Jun 25 · 139 days · 97 price changes

Ahead of Black Friday 2026 (Nov 27), it is at its normal price of $79.99. A price below $79.99 would be a real deal. BOSS Audio Systems R1100M 1100 Watt Monoblock Car Amplifier price history, checked Nov 11, 2026: current price $79.99, normal (typical) price $79.99, average $79.09 over 139 days, lowest $60.79 (Jun 25, 2026), highest $99.25 (Oct 22, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $79.99
  • 5% or more below normal

How often does it drop below normal?

In the 139 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 2 days. The last time ended Oct 8.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $79.99

    Speece, Inc.Fulfilled by Amazon · Seller rating 100% of 17,563

More real deals in Car Electronics

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B004S4XNEO
Request
curl https://trackpin.co/api/v1/product/B004S4XNEO \
  -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 01:48 UTC
{
  "asin": "B004S4XNEO",
  "title": "BOSS Audio Systems R1100M 1100 Watt Monoblock Car Amplifier",
  "image": "https://m.media-amazon.com/images/I/812agfYo5+L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Car Audio or Theater",
  "category_label": "Car Electronics",
  "in_stock": true,
  "price": {
    "current_cents": 7999,
    "reference_cents": 7999,
    "discount_pct": 0,
    "is_deal": false,
    "observed_at": 1794441294401,
    "changed_at": 1793935995824,
    "checked_at": 1794441294401,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": 0,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $79.99 is what it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 6079,
    "max_cents": 9925,
    "avg_cents": 7909,
    "history_days": 139,
    "price_levels": 272,
    "price_changes": 97,
    "distinct_prices": 7,
    "lowest_at": 1782420451918
  },
  "history": [
    {
      "price_cents": 8999,
      "from": 1792869520667,
      "to": 1792869520667
    },
    {
      "price_cents": 7999,
      "from": 1792870239086,
      "to": 1792873156396
    },
    {
      "price_cents": 8999,
      "from": 1792875683522,
      "to": 1792875683522
    },
    {
      "price_cents": 7999,
      "from": 1792876247908,
      "to": 1793926085911
    },
    {
      "price_cents": 7999,
      "from": 1793935995824,
      "to": 1794441294401
    }
  ],
  "last_seen": 1794441294401
}
// … 267 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.