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Alpine KTA-30MW price history, checked Nov 15, 2026: Good price. $334.95 is 6% below the $358.07 it normally sells for.

Alpine KTA-30MW, Mono Tough Power Pack Weather Resistant Amplifier - 300W | Compact marine ready design, drives your subwoofer or speakers, powersports and boat friendly, easy hideaway install

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Rated3.4(10 ratings)Only 5 left

Good price

$334.95 is 6% below the $358.07 it normally sells for.

Now
$334.95
Normally
$358.07
Lowest in 145 days
$328.00(Jul 2)
Highest
$419.95
Evidence: Strong145 days tracked229 price changes

Where today's price sits

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

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Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $334.95. No account, no newsletter.

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The listing's crossed-out price

Smaller than shown

The listing shows

crossed out: Typical $383.79 −13%

Against its normal price

−6% vs $358.07

The listing shows −13%. Against its normal price it's −6%.

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 · 145 days · 229 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 6% below its normal price of $358.07. Alpine KTA-30MW, Mono Tough Power Pack Weather Resistant Amplifier price history, checked Nov 15, 2026: current price $334.95, normal (typical) price $358.07, average $396.30 over 145 days, lowest $328.00 (Jul 2, 2026), highest $419.95 (Oct 16, 2026).

Loading the price chart.

  • Price
  • Normal $358.07
  • 5% or more below normal

How often does it drop below normal?

In the 145 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 7 times, typically lasting less than a day. It's below normal right now. Brief dips under an hour (77) aren't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $334.95

    AudiosavingsSeller rating 75% of 44,046

  • Used from

    $334.95

    AudiosavingsSeller rating 75% of 44,046

11 of 19 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
AudiosavingsNew$334.95No75% of 44,046
AudiosavingsUsed - Like New$334.95No75% of 44,046
OnlineCarStereo-comNew$361.23No91% of 459
Eclectic MartNew$419.95No90% of 812
SonicElectronix-comNew$499.95Yes85% of 16,741
HiFi-SoundconnectionNew$499.95Yes82% of 17,624
WoofersEtcNew$499.95No88% of 5,982
Drive In Car AudioNew$499.95Yes95% of 840
Photo-Zone [Authorized DealerNew$499.95Yes100% of 3,888
Absolute Pro Music SuperstoreNew$499.95No81% of 1,276

Showing the 10 lowest of 11 offers.

Amazon lists 19 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B07C5ZW9YP
Request
curl https://trackpin.co/api/v1/product/B07C5ZW9YP \
  -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 03:46 UTC
{
  "asin": "B07C5ZW9YP",
  "title": "Alpine KTA-30MW, Mono Tough Power Pack Weather Resistant Amplifier - 300W | Compact marine ready design, drives your subwoofer or speakers, powersports and boat friendly, easy hideaway install",
  "image": "https://m.media-amazon.com/images/I/51Xzbi7eEbL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Wireless",
  "category_label": "Phones & Accessories",
  "in_stock": true,
  "price": {
    "current_cents": 33495,
    "reference_cents": 35807,
    "discount_pct": 6.46,
    "is_deal": true,
    "observed_at": 1794711413626,
    "changed_at": 1794619153130,
    "checked_at": 1794711413626,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 6.46,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $334.95 is 6% below the $358.07 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 38379,
    "claimed_pct": 13,
    "real_pct": 6.46,
    "class": "smaller",
    "observed_at": 1794619190380
  },
  "stats": {
    "min_cents": 32800,
    "max_cents": 41995,
    "avg_cents": 39630,
    "history_days": 145,
    "price_levels": 438,
    "price_changes": 229,
    "distinct_prices": 11,
    "lowest_at": 1782960913662
  },
  "history": [
    {
      "price_cents": 33495,
      "from": 1794478290214,
      "to": 1794478290214
    },
    {
      "price_cents": 36122,
      "from": 1794479061721,
      "to": 1794517833233
    },
    {
      "price_cents": 33495,
      "from": 1794532409750,
      "to": 1794561766737
    },
    {
      "price_cents": 36122,
      "from": 1794576285977,
      "to": 1794601965798
    },
    {
      "price_cents": 33495,
      "from": 1794619153130,
      "to": 1794711413626
    }
  ],
  "last_seen": 1794711413626
}
// … 433 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.