
Infinity Kappa 5004A Kappa PERFECT4 x 75 Motorcycle Amplifier
Good price
$249.49 is 5% below the $264.49 it normally sells for, and the lowest we've seen in 144 days.
- Now
- $249.49
- Normally
- $264.49
- Lowest in 144 days
- $249.49(Nov 13)
- Highest
- $354.95
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: List $449.95 −45%
Against its normal price
−5% vs $264.49
The listing shows −45%. Against its normal price it's −5%.
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 · 16 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 5% below its normal price of $264.49. Infinity Kappa 5004A Kappa PERFECT4 x 75 Motorcycle Amplifier price history, checked Nov 13, 2026: current price $249.49, normal (typical) price $264.49, average $304.23 over 144 days, lowest $249.49 (Nov 13, 2026), highest $354.95 (Jul 3, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $264.49
- 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
$249.49
Audio DreamsFulfilled by Amazon · Seller rating 78% of 7,403
All 5 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| Audio Dreams | New | $249.49 | Yes | 78% of 7,403 |
| Audio Dreams | New | $274.49 | No | 78% of 7,403 |
| Creative Audio | New | $282.49 | No | 97% of 8,649 |
| Audio Watt Store | New | $286.77 | No | 93% of 20,459 |
| Sound of Tri-State Inc | New | $449.95 | No | 88% of 5,650 |
More real deals in Electronics
Great price: −80% vs normalTIMU Wireless Earbuds, Bluetooth 5.4 Ear Buds with ANC/ENC Noise Cancelling, 5 EQ Modes, 50H HiFi Stereo Bluetooth Earbuds with Multifunctional Smart Touchscreen, IPX7 Waterproof Headphones in Ear
Rated 4.6(101 ratings)Lowest in 44 days
Unusually large drop. Confirm on Amazon.
$19.99
normally $99.99
Great price: −67% vs normalBlazeChip Smart Watch for Men Women (Answer/Make Call), 1.65" HD Fitness Tracker with Heart Rate/SpO2/Sleep Monitor, Pedometer, 110+ Sports Modes, 3ATM Waterproof, 7-Day Battery, for iOS Android
Rated 4.1(40 ratings)Lowest in 45 days
Unusually large drop. Confirm on Amazon.
$32.99
normally $99.98
Great price: −63% vs normalJnJnhkta Smart Watch for Men, Military GPS Smartwatches with Call/Text, Health Monitor(Heart Rate/SpO2/Sleep), Compass/Altitude/Barometer, Outdoor Fitness Tracker for iPhone/Android(with GPS, Black)
Rated 3.8(78 ratings)
Unusually large drop. Confirm on Amazon.
$32.99
normally $89.99
Great price: −56% vs normalAI Smart Recorder with Simultaneous Interpretation & Real-timeTranscription,64GB AI Speech Processor Powered by ChatGPT with App Control for Business/Education/Interviews (Black)
Rated 3.8(31 ratings)Lowest in 44 days
$49.99
normally $113.99
Great price: −50% vs normalSHOKZ OpenFit 2+ Open-Ear Earbuds, Purple, Dolby Audio,Wireless Charging | Amazon Exclusive Color; Dynamic sound; Secure fit; Soft comfort;48H Playtime; fast charging; IP55; Gym/Outdoor/Home Leisure
Rated 4.4(2,482 ratings)Lowest in 44 days
$99.95
normally $199.95
Great price: −50% vs normal3-in-1 Fast Magnetic Wireless Charging Station for Apple: 15W Qi2-Certified Palm-Sized Foldable MagSafe Charger Stand for iPhone 17, Apple Watch, AirPods, Travel Portable with 30W Adapter& Travel Case
Rated 4.3(29 ratings)Lowest in 38 days
$34.99
normally $69.99
Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0CV1DPZ3D \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0CV1DPZ3D", {
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/B0CV1DPZ3D",
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": "B0CV1DPZ3D",
"title": "Infinity Kappa 5004A Kappa PERFECT4 x 75 Motorcycle Amplifier",
"image": "https://m.media-amazon.com/images/I/61GCMB9-VRL._AC_SL500_.jpg",
"currency": "USD",
"category": "CE",
"category_label": "Electronics",
"in_stock": true,
"price": {
"current_cents": 24949,
"reference_cents": 26449,
"discount_pct": 5.67,
"is_deal": true,
"observed_at": 1794612669804,
"changed_at": 1794595543147,
"checked_at": 1794612669804,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 5.67,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $249.49 is 5% below the $264.49 it normally sells for, and the lowest we've seen in 144 days."
},
"listing_claim": {
"label": "List:",
"listing_reference_cents": 44995,
"claimed_pct": 45,
"real_pct": 5.67,
"class": "smaller",
"observed_at": 1794612670678
},
"stats": {
"min_cents": 24949,
"max_cents": 35495,
"avg_cents": 30423,
"history_days": 144,
"price_levels": 191,
"price_changes": 16,
"distinct_prices": 8,
"lowest_at": 1794595543147
},
"history": [
{
"price_cents": 26449,
"from": 1792173363881,
"to": 1793288634716
},
{
"price_cents": 28677,
"from": 1793289680487,
"to": 1793382300400
},
{
"price_cents": 27990,
"from": 1793384012203,
"to": 1793402395573
},
{
"price_cents": 26449,
"from": 1793419512248,
"to": 1794586139541
},
{
"price_cents": 24949,
"from": 1794595543147,
"to": 1794612669804
}
],
"last_seen": 1794612670678
}
// … 186 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.