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ADMARK AD-430 Amp Pro High Power Audio Class-D Power Amplifier 4 x 5000 Watts @ 4-Ohms Per Channel with Dual Digital Signal LEDs 1 U Rack Mount

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Rated4.0(2 ratings)Only 3 left

Good price

$1,375.00 is 8% below the $1,499.00 it normally sells for, and the lowest we've seen in 144 days.

Now
$1,375.00
Normally
$1,499.00
Lowest in 144 days
$1,375.00(Nov 13)
Highest
$1,599.00
Evidence: Strong144 days tracked3 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, at a price below today's $1,375.00. No account, no newsletter.

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

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $1,499.00 −8%

Against its normal price

−8% vs $1,499.00

Typical $1,499.00 (−8%) holds up: today's price is 8% 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 · 3 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 8% below its normal price of $1,499.00. ADMARK AD-430 Amp Pro High Power Audio Class-D Power Amplifier 4 x… price history, checked Nov 13, 2026: current price $1,375.00, normal (typical) price $1,499.00, average $1,499.81 over 144 days, lowest $1,375.00 (Nov 13, 2026), highest $1,599.00 (Sep 20, 2026).

Loading the price chart.

  • Price
  • Normal $1,499.00
  • 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.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0C3WTFGS7
Request
curl https://trackpin.co/api/v1/product/B0C3WTFGS7 \
  -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 01:29 UTC
{
  "asin": "B0C3WTFGS7",
  "title": "ADMARK AD-430 Amp Pro High Power Audio Class-D Power Amplifier 4 x 5000 Watts @ 4-Ohms Per Channel with Dual Digital Signal LEDs 1 U Rack Mount",
  "image": "https://m.media-amazon.com/images/I/41p7d5dAzNL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Receiver or Amplifier",
  "category_label": "Receiver or Amplifier",
  "in_stock": true,
  "price": {
    "current_cents": 137500,
    "reference_cents": 149900,
    "discount_pct": 8.27,
    "is_deal": true,
    "observed_at": 1794604326894,
    "changed_at": 1794564725399,
    "checked_at": 1794604326894,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 8.27,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $1,375.00 is 8% below the $1,499.00 it normally sells for, and the lowest we've seen in 144 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 149900,
    "claimed_pct": 8,
    "real_pct": 8.27,
    "class": "holds_up",
    "observed_at": 1794604328002
  },
  "stats": {
    "min_cents": 137500,
    "max_cents": 159900,
    "avg_cents": 149981,
    "history_days": 144,
    "price_levels": 201,
    "price_changes": 3,
    "distinct_prices": 3,
    "lowest_at": 1794564725399
  },
  "history": [
    {
      "price_cents": 149900,
      "from": 1785308366127,
      "to": 1785320677095
    },
    {
      "price_cents": 149900,
      "from": 1785351141244,
      "to": 1789720620458
    },
    {
      "price_cents": 159900,
      "from": 1789916631587,
      "to": 1790019742291
    },
    {
      "price_cents": 149900,
      "from": 1790032569906,
      "to": 1794549813750
    },
    {
      "price_cents": 137500,
      "from": 1794564725399,
      "to": 1794604326894
    }
  ],
  "last_seen": 1794604328002
}
// … 196 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.