SounDigital USA XP 800.4 4-Channel Car Amplifier, 200 X 4, 400 X 2. Newest Model
Good price
$249.00 is 7% below the $269.99 it normally sells for, and the lowest we've seen in 141 days.
- Now
- $249.00
- Normally
- $269.99
- Lowest in 141 days
- $249.00(Nov 5)
- Highest
- $449.99
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.
The listing's crossed-out price
Holds upThe listing shows
crossed out: Typical $279.00 −11%
Against its normal price
−7% vs $269.99
Typical $279.00 (−11%) holds up: today's price is 7% below normal.
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 · 90 price changes
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $269.99
- 5% or more below normal
How often does it drop below normal?
In the 141 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 6 days so far.
A count of what happened, not a prediction.
Other ways to buy
New from
$249.00
Cycle-SupplyFulfilled by Amazon
Used from
$197.91
Amazon ResaleFulfilled by Amazon
All 5 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Amazon Resale | Used - Like New | $197.91 | Yes | — |
| Cycle-Supply | New | $249.00 | Yes | — |
| Sound of Tri-State Inc | Used - Like New | $279.65 | No | 88% of 5,650 |
| Sound of Tri-State Inc | New | $399.00 | No | 88% of 5,650 |
| WoofersEtc | New | $439.99 | No | 88% of 5,982 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0GT1WWQJN \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0GT1WWQJN", {
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/B0GT1WWQJN",
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": "B0GT1WWQJN",
"title": "SounDigital USA XP 800.4 4-Channel Car Amplifier, 200 X 4, 400 X 2. Newest Model",
"image": "https://m.media-amazon.com/images/I/41nVG50WmeL._AC_SL500_.jpg",
"currency": "USD",
"category": "BISS Basic",
"category_label": "Industrial & Scientific",
"in_stock": true,
"price": {
"current_cents": 24900,
"reference_cents": 26999,
"discount_pct": 7.77,
"is_deal": true,
"observed_at": 1794404011241,
"changed_at": 1793901482349,
"checked_at": 1794404011241,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 7.77,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $249.00 is 7% below the $269.99 it normally sells for, and the lowest we've seen in 141 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 27900,
"claimed_pct": 11,
"real_pct": 7.77,
"class": "holds_up",
"observed_at": 1794393357238
},
"stats": {
"min_cents": 24900,
"max_cents": 44999,
"avg_cents": 33827,
"history_days": 141,
"price_levels": 301,
"price_changes": 90,
"distinct_prices": 7,
"lowest_at": 1793901482349
},
"history": [
{
"price_cents": 31999,
"from": 1788994357115,
"to": 1789779819460
},
{
"price_cents": 26999,
"from": 1790551470100,
"to": 1791220181146
},
{
"price_cents": 29999,
"from": 1791242259034,
"to": 1792685391688
},
{
"price_cents": 27900,
"from": 1792704864115,
"to": 1793894417493
},
{
"price_cents": 24900,
"from": 1793901482349,
"to": 1794404011241
}
],
"last_seen": 1794404011241
}
// … 296 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.