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KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver | USB Wireless Transmitter, Subwoofer Powered Receiver, for KEF KUBE Subwoofer

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Rated4.0(81 ratings)Only 2 left

Good price

$229.99 is 8% below the $249.99 it normally sells for.

Now
$229.99
Normally
$249.99
Lowest in 143 days
$209.99(Oct 8)
Highest
$249.99
Evidence: Strong143 days tracked24 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 $229.99. 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: List $249.99 −8%

Against its normal price

−8% vs $249.99

List $249.99 (−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 21 · 143 days · 24 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 8% below its normal price of $249.99. KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver price history, checked Nov 12, 2026: current price $229.99, normal (typical) price $249.99, average $248.42 over 143 days, lowest $209.99 (Oct 8, 2026), highest $249.99 (Oct 9, 2026).

Loading the price chart.

  • Price
  • Normal $249.99
  • 5% or more below normal

How often does it drop below normal?

In the 143 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 10 times, typically lasting about 1 day. The last time ended Oct 9. It's below normal right now, for less than an hour so far.

A count of what happened, not a prediction.

More real deals in Speakers

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B08DFSPN3W
Request
curl https://trackpin.co/api/v1/product/B08DFSPN3W \
  -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 06:49 UTC
{
  "asin": "B08DFSPN3W",
  "title": "KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver | USB Wireless Transmitter, Subwoofer Powered Receiver, for KEF KUBE Subwoofer",
  "image": "https://m.media-amazon.com/images/I/61lssFQ4g8L._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Speakers",
  "category_label": "Speakers",
  "in_stock": true,
  "price": {
    "current_cents": 22999,
    "reference_cents": 24999,
    "discount_pct": 8,
    "is_deal": true,
    "observed_at": 1794447371276,
    "changed_at": 1794447371276,
    "checked_at": 1794447371276,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 8,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $229.99 is 8% below the $249.99 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 24999,
    "claimed_pct": 8,
    "real_pct": 8,
    "class": "holds_up",
    "observed_at": 1794447381281
  },
  "stats": {
    "min_cents": 20999,
    "max_cents": 24999,
    "avg_cents": 24842,
    "history_days": 143,
    "price_levels": 549,
    "price_changes": 24,
    "distinct_prices": 6,
    "lowest_at": 1791419448563
  },
  "history": [
    {
      "price_cents": 22999,
      "from": 1790814999622,
      "to": 1790963988291
    },
    {
      "price_cents": 24999,
      "from": 1790973192991,
      "to": 1791348234360
    },
    {
      "price_cents": 20999,
      "from": 1791419448563,
      "to": 1791426658122
    },
    {
      "price_cents": 24999,
      "from": 1791505671507,
      "to": 1794445758564
    },
    {
      "price_cents": 22999,
      "from": 1794447371276,
      "to": 1794447371276
    }
  ],
  "last_seen": 1794447381281
}
// … 544 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.