ADMARK AD-42 Amp Professional High Power Audio Class-D Power Amplifier 2 x 7800 Watts @ 4 Ohms Per Channel with Dual Digital Signal LEDs 1 U Rack Mount
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Good price
$1,152.10 is 17% below the $1,399.00 it normally sells for, and the lowest we've seen in 144 days.
- Now
- $1,152.10
- Normally
- $1,399.00
- Lowest in 144 days
- $1,152.10(Nov 13)
- Highest
- $1,499.00
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
Holds upThe listing shows
crossed out: Typical $1,399.00 −18%
Against its normal price
−17% vs $1,399.00
Typical $1,399.00 (−18%) holds up: today's price is 17% 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 · 144 days · 4 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 17% below its normal price of $1,399.00. ADMARK AD-42 Amp Professional High Power Audio Class-D Power… price history, checked Nov 13, 2026: current price $1,152.10, normal (typical) price $1,399.00, average $1,400.88 over 144 days, lowest $1,152.10 (Nov 13, 2026), highest $1,499.00 (Nov 11, 2026).
Loading the price chart.
- Price
- Normal $1,399.00
- 5% or more below normal
How often does it drop below normal?
In the 144 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 less than a day so far.
A count of what happened, not a prediction.
Other ways to buy
New from
$1,152.10
Amber World WideSeller rating 81% of 4,675
All 6 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Amber World Wide | New | $1,152.10 | No | 81% of 4,675 |
| BeachAudio | New | $1,499.00 | No | 66% of 181,356 |
| DJTECHPRO | New | $1,499.00 | No | 33% of 3 |
| Amazon.com | New | $1,540.17 | Yes | 100% |
| High Volume Sales (Serial numbers recorded) | New | $1,599.99 | No | 72% of 1,625 |
| HenryAV | New | $1,743.99 | No | 93% of 802 |
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Listing says −28%
$100.00
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0C3WVR2XY \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0C3WVR2XY", {
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/B0C3WVR2XY",
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": "B0C3WVR2XY",
"title": "ADMARK AD-42 Amp Professional High Power Audio Class-D Power Amplifier 2 x 7800 Watts @ 4 Ohms Per Channel with Dual Digital Signal LEDs 1 U Rack Mount",
"image": "https://m.media-amazon.com/images/I/41iiSS5GFLL._AC_SL500_.jpg",
"currency": "USD",
"category": "Receiver or Amplifier",
"category_label": "Receiver or Amplifier",
"in_stock": true,
"price": {
"current_cents": 115210,
"reference_cents": 139900,
"discount_pct": 17.65,
"is_deal": true,
"observed_at": 1794602621655,
"changed_at": 1794563010120,
"checked_at": 1794602621655,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 17.65,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $1,152.10 is 17% below the $1,399.00 it normally sells for, and the lowest we've seen in 144 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 139900,
"claimed_pct": 18,
"real_pct": 17.65,
"class": "holds_up",
"observed_at": 1794584273810
},
"stats": {
"min_cents": 115210,
"max_cents": 149900,
"avg_cents": 140088,
"history_days": 144,
"price_levels": 183,
"price_changes": 4,
"distinct_prices": 3,
"lowest_at": 1794563010120
},
"history": [
{
"price_cents": 139900,
"from": 1785323956711,
"to": 1789783177363
},
{
"price_cents": 149900,
"from": 1789916466596,
"to": 1790018114450
},
{
"price_cents": 139900,
"from": 1790032822878,
"to": 1794411247496
},
{
"price_cents": 149900,
"from": 1794425507074,
"to": 1794549701673
},
{
"price_cents": 115210,
"from": 1794563010120,
"to": 1794602621655
}
],
"last_seen": 1794602621655
}
// … 178 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.