8 Inch Subwoofer Box
FailBuyers convert on only 0.3% of searches, so 8 Inch Subwoofer Box is a Fail.
- Flapen Score
- 47 / 100Top 33% of 8,347 Electronics niches · +4 vs the category median of 4347
- Market size
- $102K/yr283K searches / yr
- 90-day growth
- -5.0%search demand this quarter
- Competition
- 28%top-5 click share · 21 brands · 62 sellers
Flapen Score
8 Inch Subwoofer Box against its category
The dotted line is the Electronics average. Past it, 8 Inch Subwoofer Box is stronger. Inside it, weaker.
Market
The 8 Inch Subwoofer Box market on Amazon at a glance
Shoppers on Amazon United States searched for 8 Inch Subwoofer Box 283K times last year and spent an estimated $102K. The top 5 brands take 67% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 0.3% of those searches ended in a purchase.
Shoppers searched for this 283K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.3% of those searches ended in a purchase. Searches in the last 90 days moved -5.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $102K a year.
- Searches, last 12 months
- 283K
- Growth, 90 days vs prior 90
- -5.0%
- Conversion, latest week
- 0.3%
- Market size, estimated
- $102Ka year
- Peak month
- March1.2× the quietest month
- Top search term
- 8 inch subwoofer box89K searches a year
02 · Price
A sale here is worth $106.17.
Listings sell for $106.17 on average, from $29.63 to $283.71. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $106.17 that is $0 to $11K a year per listing.
- Average price
- $106.17above the $15 to $100 sweet spot
- Price range
- $29.63–$283.71
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$11K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
63% of listings pay for placement with sponsored ads. 57% ship with Prime. On an average day, 15.8% of listings are out of stock. The average listing ranks #283 within Car & Vehicle Electronics. It carries 177 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 63%
- Prime listings
- 57%
- Out of stock, average day
- 15.8%
- Average rank
- #283in Car & Vehicle Electronics
- Average rating
- 4.37 starsAmazon United States average 4.42 stars
- Average reviews
- 177per listing
- Listings tracked
- 51
04 · Newcomers
0 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 7
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top 8 Inch Subwoofer Box 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 SK1X8V Single 8 Universal Fit Ported Subwoofer Enclosure
- Price
- $63.88
- Rating
- 4.6/5
- Reviews
- 669
- Age
- 7y ago

Atrend 8 Single Universal Truck Style Vented Subwoofer Enclosure - Mitered & Dado End Panels - Premium Carpeted Finish Silver Spring-Loaded Terminal & 5/8 MDF Construction- Upgrade Your Audio Setup
- Price
- $53.43
- Rating
- 4.2/5
- Reviews
- 78
- Age
- 2y ago

Skar Audio AR1X8V Single 8 Universal Fit Armor Coated Ported Subwoofer Box with Kerf Port
- Price
- $93.88
- Rating
- 4.6/5
- Reviews
- 273
- Age
- 6y ago

Skar Audio SK2X8V Dual 8 Universal Fit Ported Subwoofer Enclosure
- Price
- $107.57
- Rating
- 4.6/5
- Reviews
- 317
- Age
- 7y ago

OnlyFactoryDirect New Single Car Black Subwoofer Box Sealed Automotive Enclosure for 8-Inch Woofer 8S Black
- Price
- $39.95
- Rating
- 4.2/5
- Reviews
- 173
- Age
- 16y ago
Trending
estimated 90-day click momentum
QPower 8 Inch Horn Ported Subwoofer Box Enclosure 5/8 MDF Car Audio Speaker Box 1.1 Cubic Feet Vented Design Black Carpet Finish
- Price
- $73.73
- Rating
- 4.9/5
- Reviews
- 11
- Age
- 4mo ago

NVX Dual 8 Sealed MDF Black Carpeted Subwoofer Enclosure 0.80 Cu. Ft. with Polyfil
- Price
- $80.27
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE82P Dual 8 Slot Ported Subwoofer Enclosure 1.5 Cu Ft MDF Sub Box with Polyfill 38Hz Tuning Spring Terminals Black Carpet Finish
- Price
- $137.24
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE81P Single 8 Ported Subwoofer Enclosure 0.75 Cu Ft MDF Sub Box with Polyfil 38Hz Slot Port Spring Terminals Black Carpet Finish
- Price
- $74.63
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE81S Single 8 Sealed Subwoofer Enclosure 0.45 Cu Ft MDF Sub Box with Polyfill Spring Terminals Black Carpet Finish
- Price
- $60.94
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago
Newest
by launch date
QPower 8 Inch Horn Ported Subwoofer Box Enclosure 5/8 MDF Car Audio Speaker Box 1.1 Cubic Feet Vented Design Black Carpet Finish
- Price
- $73.73
- Rating
- 4.9/5
- Reviews
- 11
- Age
- 4mo ago

NVX Dual 8 Sealed MDF Black Carpeted Subwoofer Enclosure 0.80 Cu. Ft. with Polyfil
- Price
- $80.27
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE81S Single 8 Sealed Subwoofer Enclosure 0.45 Cu Ft MDF Sub Box with Polyfill Spring Terminals Black Carpet Finish
- Price
- $60.94
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE81P Single 8 Ported Subwoofer Enclosure 0.75 Cu Ft MDF Sub Box with Polyfil 38Hz Slot Port Spring Terminals Black Carpet Finish
- Price
- $74.63
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

NVX NE82P Dual 8 Slot Ported Subwoofer Enclosure 1.5 Cu Ft MDF Sub Box with Polyfill 38Hz Tuning Spring Terminals Black Carpet Finish
- Price
- $137.24
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 28% of clicks, no more. An open shelf where new products get seen.
Brands
21 flat
Sellers
62
Est. top-5 brand share
67%
Top 20: 100%
Est. top-5 click share
28%
Top 20: 70%
Open market
27%
- Skar Audio33%
- Q Power11%
- NVX11%
- Goldwood Sound, Inc.6%
- CT Sounds6%
- Bbox6%
Demand
8 Inch Subwoofer Box search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top 8 Inch Subwoofer Box search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 8 inch subwoofer box89K/yr
- 8 subwoofer box39K/yr
- dual 8 inch subwoofer box25K/yr
- 8 inch speaker box18K/yr
- 8 inch sub box14K/yr
- 8 speaker box11K/yr
- 8in subwoofer box13K/yr
- 8 sub box9K/yr
- 2 8 inch subwoofer box8K/yr
- 8inch sub woofer box5K/yr
Reviews and returns
What reviews say buyers love and hate about 8 Inch Subwoofer Box
We read the reviews and the return reasons for every product selling here.
“box dont fit correctly”
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.
17 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 8 Inch Subwoofer Box 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









