39
headphone amplifier
Skip itSoft demand (-26.1% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible£36.56avg listing price — sweet spot $15–$100
Returns
Good2.3%return rate — above 5% kills the launch gate
Price range
Good£11.35–£139.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,454.18avg incumbent reviews — the moat a new listing must climb
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Market size
Bad£87K£87K/yr · 129K searches
Brand share
Bad91%top-5 brand share — brand-locked demand
Growth
Bad-26.1%90-day search growth — must beat 0% to launch