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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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
Where today's price sits
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
The listing's crossed-out price
Smaller than shownThe 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
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Audiosavings | New | $334.95 | No | 75% of 44,046 |
| Audiosavings | Used - Like New | $334.95 | No | 75% of 44,046 |
| OnlineCarStereo-com | New | $361.23 | No | 91% of 459 |
| Eclectic Mart | New | $419.95 | No | 90% of 812 |
| SonicElectronix-com | New | $499.95 | Yes | 85% of 16,741 |
| HiFi-Soundconnection | New | $499.95 | Yes | 82% of 17,624 |
| WoofersEtc | New | $499.95 | No | 88% of 5,982 |
| Drive In Car Audio | New | $499.95 | Yes | 95% of 840 |
| Photo-Zone [Authorized Dealer | New | $499.95 | Yes | 100% of 3,888 |
| Absolute Pro Music Superstore | New | $499.95 | No | 81% 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.
curl https://trackpin.co/api/v1/product/B07C5ZW9YP \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B07C5ZW9YP", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B07C5ZW9YP",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"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 responseNormal 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.