47
8 inch subwoofer box
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Review moat
Great176.57avg incumbent reviews — the moat a new listing must climb
Competition
Great28%top-5 click share — an open shelf
Avg price
Good$106.17avg listing price — sweet spot $15–$100
Brand share
Good67%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.3%return rate — above 5% kills the launch gate
Price range
Okay$29.63–$283.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$102K$102K/yr · 283K searches
Growth
Bad-5.0%90-day search growth — must beat 0% to launch
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Signals High Price