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2.1 Amp

Fail

The top 5 brands take 97% of clicks, so 2.1 Amp is a Fail.

Flapen Score
36
36 / 100
Ranks 6,374 of 8,347 Electronics niches · −7 vs the category median of 43
Market size
$84K/yr59K searches / yr
90-day growth
+43.3%search demand this quarter
Competition
83%top-5 click share · 6 brands · 10 sellers

Flapen Score

2.1 Amp against its category

The dotted line is the Electronics average. Past it, 2.1 Amp is stronger. Inside it, weaker.

36Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 2.1 Amp market on Amazon at a glance

Shoppers on Amazon United States searched for 2.1 Amp 59K times last year and spent an estimated $84K. The top 5 brands take 97% of clicks. Flapen scores it 36 out of 100, a Fail.

01 · Demand

An estimated 2.1% of those searches ended in a purchase.

Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.1% of those searches ended in a purchase. Searches in the last 90 days moved +43.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $84K a year.

Searches, last 12 months
59K
Growth, 90 days vs prior 90
+43.3%
Conversion, latest week
2.1%
Market size, estimated
$84Ka year
Top search term
2.1 bluetooth amplifier24K searches a year

02 · Price

A sale here is worth $67.02.

Listings sell for $67.02 on average, from $21.84 to $149.72. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 100 to 250 of them. At $67.02 that is $7K to $17K a year per listing.

Average price
$67.02inside the $15 to $100 sweet spot
Price range
$21.84–$149.72
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1K–1K
Units per listing a year
100–250
Revenue per listing a year
$7K–$17K
Returns
6.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #274 within Home Theater. It carries 936 reviews at 4.43 stars, so a new listing needs social proof before a better product.

Sponsored listings
90%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#274in Home Theater
Average rating
4.43 starsAmazon United States average 4.42 stars
Average reviews
936per listing
Listings tracked
10

04 · Newcomers

1 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 38 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
1Amazon's first-year sales bar
Average brand age
38 months

Products

Top 2.1 Amp products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 83% of clicks. A locked shelf that new listings rarely crack.

Brands

6 rising

Sellers

10

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

0%

  • Brand 178%
  • Brand 27%
  • Brand 35%
  • Brand 44%
  • Brand 53%
  • Brand 63%

Demand

2.1 Amp search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KBlack Friday '25Spike '26SepOctNovDecJanFebMarAprMayJunJul

Peak months: Jun, Jul · busiest ÷ quietest = 1.9× · 11 of 12 months tracked

Search terms

Top 2.1 Amp search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • 2.1 bluetooth amplifier24K/yr
  • fosi audio bt30d pro8K/yr
  • 2.1 amp10K/yr
  • fosi bt30d pro6K/yr
  • fosi audio bt30d4K/yr
  • fosi bt30d4K/yr
  • bt30d pro3K/yr

Reviews and returns

What reviews say buyers love and hate about 2.1 Amp

We read the reviews and the return reasons for every product selling here.

21%of positive reviews mention “Audio Quality”
14%of negative reviews mention “Amplification”
6.4%of orders come back
“Really dissapointed with this amp”
A buyer, on “Amplification”14% of negative reviews mention the same topic

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.

15 topics

NegativePositive

FAQ

Common 2.1 Amp questions

Answered from the same tracked data.