Skar 4 Channel Amplifier
FailThe top 5 brands take 100% of clicks, so Skar 4 Channel Amplifier is a Fail.
- Flapen Score
- 23 / 100Ranks 8,174 of 8,347 Electronics niches · −20 vs the category median of 4323
- Market size
- $58K/yr30K searches / yr
- 90-day growth
- -11.9%search demand this quarter
- Competition
- 81%top-5 click share · 2 brands · 13 sellers
Flapen Score
Skar 4 Channel Amplifier against its category
The dotted line is the Electronics average. Past it, Skar 4 Channel Amplifier is stronger. Inside it, weaker.
Market
The Skar 4 Channel Amplifier market on Amazon at a glance
Shoppers on Amazon United States searched for Skar 4 Channel Amplifier 30K times last year and spent an estimated $58K. All 2 brands take every click. Flapen scores it 23 out of 100, a Fail.
01 · Demand
An estimated 1.0% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.0% of those searches ended in a purchase. Searches in the last 90 days moved -11.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $58K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- -11.9%
- Conversion, latest week
- 1.0%
- Market size, estimated
- $58Ka year
- Peak month
- March1.3× the quietest month
- Top search term
- skar 4 channel amp17K searches a year
02 · Price
A sale here is worth $186.20.
Listings sell for $186.20 on average, from $56.82 to $327.12. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $186.20 that is $0 to $19K a year per listing.
- Average price
- $186.20above the $15 to $100 sweet spot
- Price range
- $56.82–$327.12
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$19K
- Returns
- 4.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
75% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #56 within Car & Vehicle Electronics. It carries 795 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 92%
- Out of stock, average day
- 0.0%
- Average rank
- #56in Car & Vehicle Electronics
- Average rating
- 4.44 starsAmazon United States average 4.42 stars
- Average reviews
- 795per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 85 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 85 months
Products
Top Skar 4 Channel Amplifier products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Skar Audio RP-150.4AB 1 000 Watt Full-Range Class A/B 4 Channel Car Amplifier
- Price
- $196.48
- Rating
- 4.5/5
- Reviews
- 555
- Age
- 10y ago

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier
- Price
- $152.32
- Rating
- 4.6/5
- Reviews
- 862
- Age
- 11y ago

Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Car Amplifier 400W
- Price
- $163.81
- Rating
- 4.2/5
- Reviews
- 471
- Age
- 10y ago

Skar Audio SA-125.4D 720 W Class D High Performance 4 Channel Car Amplifier
- Price
- $252.26
- Rating
- 4.7/5
- Reviews
- 23
- Age
- 1y ago

Skar Audio RP-75.4ABM 500 Watt Full-Range Class A/B 4-Channel Marine Amplifier
- Price
- $159.85
- Rating
- 4.6/5
- Reviews
- 400
- Age
- 8y ago
Trending
estimated 90-day click momentum
Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier 2 Bridged Channels RCA Input Class D Output Power Multichannel Amplifier System Small - TS400X4
- Price
- $56.82
- Rating
- 4.4/5
- Reviews
- 1,635
- Age
- 6y ago

Skar Audio SA-50.4D 400 Watt Class D High Performance 4 Channel Car Amplifier
- Price
- $194.23
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 1y ago

Skar Audio RP-150.4ABM 1 000 Watt Full-Range Class A/B 4-Channel Marine Amplifier
- Price
- $209.06
- Rating
- 4.5/5
- Reviews
- 456
- Age
- 8y ago

Skar Audio SA-125.4D 720 W Class D High Performance 4 Channel Car Amplifier
- Price
- $252.26
- Rating
- 4.7/5
- Reviews
- 23
- Age
- 1y ago

Skar Audio RP-75.4ABM 500 Watt Full-Range Class A/B 4-Channel Marine Amplifier
- Price
- $159.85
- Rating
- 4.6/5
- Reviews
- 400
- Age
- 8y ago
Newest
by launch date
Skar Audio SA-50.4D 400 Watt Class D High Performance 4 Channel Car Amplifier
- Price
- $194.23
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 1y ago

Skar Audio SA-125.4D 720 W Class D High Performance 4 Channel Car Amplifier
- Price
- $252.26
- Rating
- 4.7/5
- Reviews
- 23
- Age
- 1y ago

Taramps TS 1200x4 Amplifier Car Audio 1200W RMS 2 Ohms 4 Channels 2 Bridged Channels Full Range Crossover Fixed RCA/Wire Input - Multichannel Class D
- Price
- $139.54
- Rating
- 4.4/5
- Reviews
- 634
- Age
- 2y ago

Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier 2 Bridged Channels RCA Input Class D Output Power Multichannel Amplifier System Small - TS400X4
- Price
- $56.82
- Rating
- 4.4/5
- Reviews
- 1,635
- Age
- 6y ago

Skar Audio SK-M9005D Compact Full-Range Class D 5 Channel Car Amplifier 900W
- Price
- $214.65
- Rating
- 4.1/5
- Reviews
- 431
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 81% of clicks. A locked shelf that new listings rarely crack.
Brands
2 falling
Sellers
13
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
81%
Top 20: 100%
Open market
0%
- Skar Audio95%
- Taramp's5%
- Open — no brand owns it (0%)
Demand
Skar 4 Channel Amplifier search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Skar 4 Channel Amplifier search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- skar 4 channel amp17K/yr
- skar amplifier 4 channel7K/yr
- skar audio 4 channel amp3K/yr
- skar 4 channel amplifier2K/yr
Reviews and returns
What reviews say buyers love and hate about Skar 4 Channel Amplifier
We read the reviews and the return reasons for every product selling here.
“Terrible amp”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Skar 4 Channel Amplifier questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









