SOUND MAGUS C8-DSP 8 Channel price history, checked Nov 15, 2026: Good price. $248.75 is 16% below the $299.00 it normally sells for, and the lowest we've seen in 145 days.

SOUND MAGUS C8-DSP 8 Channel Digital Sound Processor DSP BT Wireless Car Auto Stereo Amplifier 4-in 8-Out RCA Built-in Amp 50wrms Max x 4 @4ohm
Show full titleShow less
Good price
$248.75 is 16% below the $299.00 it normally sells for, and the lowest we've seen in 145 days.
- Now
- $248.75
- Normally
- $299.00
- Lowest in 145 days
- $248.75(Nov 14)
- Highest
- $315.56
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)
Price history
Tracked since Jun 22 · 145 days · 20 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 16% below its normal price of $299.00. SOUND MAGUS C8-DSP 8 Channel Digital Sound Processor DSP BT Wireless… price history, checked Nov 15, 2026: current price $248.75, normal (typical) price $299.00, average $300.08 over 145 days, lowest $248.75 (Nov 14, 2026), highest $315.56 (Jul 29, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $299.00
- 5% or more below normal
How often does it drop below normal?
In the 145 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 1 day so far.
A count of what happened, not a prediction.
More real deals in Phones & Accessories
Great price: −60% vs normalMotorola Moto G Stylus 5G, 128GB + 4GB RAM, Cosmic Emerald - Locked to AT&T (Renewed)
Rated 4.2(93 ratings)Lowest in 42 days
Unusually large drop. Confirm on Amazon.
$63.45
normally $159.99
Great price: −50% vs normalUAG Fibr Armr for iPhone 17 Pro Case, Kevlar Graphite/Bronze | MagSafe Compatible, DuPont Kevlar Aramid Fiber Construction, Shock Absorbent, Premium Metallic Accent, Responsive Buttons
Rated 4.0(10 ratings)Lowest in 43 days
$49.95
normally $99.95
Great price: −49% vs normalDashnox eCam 2-in-1 Dual Dash Cam with IR Night Vision & Car Plug - Full HD 4K UHD Front & Rear, Video Loop, Easy Installation, up to 128GB SD Card (not Included)
Rated 3.8(24 ratings)Lowest in 41 days
$49.99
normally $99.95
Great price: −49% vs normalURBAN ARMOR GEAR UAG Monarch Pro for Samsung Galaxy S26 Case, Carbon Fiber | MagSafe Compatible, Multi-Layer Protection, Carbon Fiber Inlay, Featherlight, Traction Grip, Military Grade Drop Tested
Rated 4.4(172 ratings)Lowest in 44 days
$42.95
normally $84.95
Great price: −40% vs normal360° Dash Cam 4 Channel 5G WiFi & APP Control, Free 64GB Card, TOPGOOSE 2K FHD Front and Rear Inside, Left Right Dash Camera for Cars, G-Sensor, Loop Recording, 24H Parking Mode
Rated 4.3(143 ratings)Lowest in 39 days
$59.98
normally $99.99
Great price: −40% vs normalNillkin Carry Go for Samsung Galaxy Tab S10 Plus Detachable Keyboard Case with 7 Backlit, Kickstand, Trackpad, S Pen Holder,S10+ S9+ Plus Tablet Keyboard 12.4''
Rated 4.7(12 ratings)Lowest in 43 days
$65.99
normally $109.99
Popular on Amazon right now
Products with thousands of reviews, each checked against its normal price.

OWOFAN Pull Down Kitchen Faucet with Cup Washer Brushed Nickel | Kitchen Sink Faucet with Deck Plate,Glass Rinser,Single Handle,Single Hole,Lead-Free Stainless Steel
B0GWTQM1WPRated 4.5(22,290 ratings)Tools & Home Improvement
$79.99Above normal: +26% vs normal
Just For Men Hair Color H-25 Light Brown 1 Each (Pack Of 9)
B00O4PUAY8Rated 4.5(22,286 ratings)Beauty
$92.91Above normal: +10% vs normal
JUST FOR MEN Hair Color Medium Brown 35, 1 ea (Pack of 8)
B01JOSJC3ERated 4.5(22,286 ratings)Beauty
$65.91Normal price
Detroit Axle - 6pc Front Brake Kit for Dodge 09-23 Challenger 06-23 Charger | 2005-2008 Magnum 2005-2023 Chrysler 300, Drilled & Slotted Disc Brake Rotors Ceramic Brake Pads Replacement 13.58" inch Rotor
B07R7LL5JFRated 4.5(22,255 ratings)Automotive
$123.71Normal price
Detroit Axle - Brake Kit for Chrysler 200 Sebring Dodge Caliber Avenger | Jeep Patriot Compass Lancer Outlander Eclipse Replacement Drilled Slotted Brake Rotors Ceramic Brake Pads: 11.57" Front
B084KJV5L4Rated 4.5(22,255 ratings)Automotive
$99.99Normal price
Amazon Basics Office Task Chair with Adjustable Height, 360° Swivel, Padded Armrests, Mid-Back, Rolling, 275 Pound Capacity, 24.2"D x 24"W x 34.8"H, Black Faux Leather
B00IFHPVEURated 4.3(22,198 ratings)Furniture
$104.99Above normal: +9% vs normal
Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0DVTLK4RK \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0DVTLK4RK", {
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/B0DVTLK4RK",
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": "B0DVTLK4RK",
"title": "SOUND MAGUS C8-DSP 8 Channel Digital Sound Processor DSP BT Wireless Car Auto Stereo Amplifier 4-in 8-Out RCA Built-in Amp 50wrms Max x 4 @4ohm",
"image": "https://m.media-amazon.com/images/I/41cgVppOGwL._AC_SL500_.jpg",
"currency": "USD",
"category": "Wireless",
"category_label": "Phones & Accessories",
"in_stock": true,
"price": {
"current_cents": 24875,
"reference_cents": 29900,
"discount_pct": 16.81,
"is_deal": true,
"observed_at": 1794708689365,
"changed_at": 1794651969623,
"checked_at": 1794708689365,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 16.81,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $248.75 is 16% below the $299.00 it normally sells for, and the lowest we've seen in 145 days."
},
"listing_claim": null,
"stats": {
"min_cents": 24875,
"max_cents": 31556,
"avg_cents": 30008,
"history_days": 145,
"price_levels": 196,
"price_changes": 20,
"distinct_prices": 6,
"lowest_at": 1794651969623
},
"history": [
{
"price_cents": 31171,
"from": 1788784303428,
"to": 1788784303428
},
{
"price_cents": 29900,
"from": 1788804346108,
"to": 1788804346108
},
{
"price_cents": 31171,
"from": 1788804762828,
"to": 1788804762828
},
{
"price_cents": 29900,
"from": 1788805842037,
"to": 1794639092278
},
{
"price_cents": 24875,
"from": 1794651969623,
"to": 1794708689365
}
],
"last_seen": 1794708689365
}
// … 191 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.