40
shallow mount 10 inch subwoofer
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Competition
Great32%top-5 click share — an open shelf
Review moat
Good792.75avg incumbent reviews — the moat a new listing must climb
Market size
Good$472K$472K/yr · 364K searches
Avg price
Good$175.14avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.4%return rate — above 5% kills the launch gate
Growth
Bad-5.1%90-day search growth — must beat 0% to launch
Price range
Bad$24.96–$589.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Brand share
Bad99%top-5 brand share — brand-locked demand
Signals High Price