coax to hdmi adapter
Skip itSoft demand (-6.7% this quarter) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible$31.46avg listing price — sweet spot $15–$100
Brand share
Good64%top-5 brand share — brands hold most of the demand
Market size
Good$284K$284K/yr · 403K searches
Review moat
Okay1,560.04avg incumbent reviews — the moat a new listing must climb
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Price range
Okay$9.98–$221.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay4.4%return rate — above 5% kills the launch gate
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Growth
Bad-6.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, coax to hdmi adapter is a $284K/yr Amazon United States market (403K searches/yr). The top 5 brands hold 64% of demand. Verdict: Skip it — 49/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
coax to hdmi adapter market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $252K–$315K
- units × avg price
- Conversion rate
- 2.2%
- Avg BSR
- #427
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 93%
- Out of stock
- 7.1%
- Avg brand age
- 44 months
- Avg seller age
- 189 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
28
Top-5 brand share
64%
Top 20: 98%
Top-5 click share
60%
Top 20: 92%
Open market
30%
- Meekwds18%
- kurtmark16%
- VQP12%
- WOHPNLE11%
- AoeSpy8%
- SAIZHUO6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top coax to hdmi adapter search terms
- coax to hdmi adapter44K/yr
- coaxial to hdmi converter65K/yr
- hdmi to coax adapter42K/yr
- coaxial cable to hdmi converter for tv12K/yr
- coax to hdmi28K/yr
- hdmi to coaxial cable adapter for tv25K/yr
- coax to hdmi converter52K/yr
- hdmi to coax14K/yr
- coaxial to hdmi13K/yr
- coaxial to hdmi adapter for tv13K/yr
Top coax to hdmi adapter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Meekwds Coax to Hdmi Adapter BNC to HDMI Converter CVBS PAL/NTSC BNC to HDMI 720P/1080P Video Adapter HDCP Hook Security Camera CCTV DVRs Surveillance CVR to HDTV Monitor and Projectors
Meekwds$18.923.7★262 rev
![[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter](https://m.media-amazon.com/images/I/41VxNFLdmkL.jpg)
[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter
kurtmark$34.284.7★32 rev
HDMI to RF Modulator HDM61 VHF HDMI to RF Converter Adapter for TV NTSC Format Output 1080P PLL Control for Home TV Game Console
VQP$31.694.3★109 rev
WOHPNLE HDM61 HDMI to Coax Adapter 1080P HDMI to RF Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal
WOHPNLE$25.314.1★63 rev
HDMI to BNC Converter Adapter - HD Digital Video in Female BNC Coax Connector Composite Box w/ 3.5mm Audio Out for PS3 PS5 DVD DVR Security Camera CVR CCTV Image Coaxial Analog CVBS Signal Monitor TV
SAIZHUO$17.403.6★84 rev
Newest
by launch date[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter
kurtmark$34.2832 rev
192KHz HDMI ARC Audio Extractor with Optical Cable ARC Converter HDMI ARC to Optical TOSLINK SPDIF Coaxial RCA+3.5mm Jack L/R Stereo Audio Splitter for HDTV to Soundbar Amplifier Speakers headphones
PERESAL$27.5240 rev
ASHATA HDMI RF Modulator Coax Converter HDMI Modulator HDM61 1080P PAL Control Converter for NTSC Format Output Home TV Game Console
ASHATA$28.222 rev
Yosoo Coax to Hdmi Converter HDMI to BNC Composite Video and 3.5mm Coaxial to Hdmi Converter Coax to Hdmi with 480i 576i Support Audio Signal Converter Adapter for NTSC/PAL
Yosoo$16.345 rev
WOHPNLE HDM61 HDMI to Coax Adapter 1080P HDMI to RF Converter with NTSC Format Output CH3/CH4 Plug and Play RF Modulator for TV Antenna Signal
WOHPNLE$25.3163 rev
Trending
90-day click momentum[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter
kurtmark$34.284.7★
YUANLY Coax to Hdmi Adapter BNC to Hdmi Converter CVBS PAL/NTSC 720P/1080P Video Adapter Hook Security Camera CCTV DVRs Surveillance CVR to HDTV Monitor and Projectors
YUANLY$18.253.5★
ASHATA HDMI RF Modulator Coax Converter HDMI Modulator HDM61 1080P PAL Control Converter for NTSC Format Output Home TV Game Console
ASHATA$28.222.9★
OREI eARC/ARC to Digital Audio Converter Extractor PCM 2.0 Dolby 5.1 DTS 5.1
OREI$27.874.2★
Yosoo Coax to Hdmi Converter HDMI to BNC Composite Video and 3.5mm Coaxial to Hdmi Converter Coax to Hdmi with 480i 576i Support Audio Signal Converter Adapter for NTSC/PAL
Yosoo$16.343.4★
What buyers say about coax to hdmi adapter
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Worked real good for my PS2”
“Easy installation”
“Great Quality”
“Good connection”
“Good Buy”
“Easy to Use”
“the sound quality was great”
“seems reasonable for the functionality it provides”
“Just plug everything in and it works”
What buyers complain about
“Doesn't work well”
“low build quality”
“Not compatible with my computer”
“Broke quickly”
“There is no audio output”
“Does not boost or improve the signal”
“running I found that there must be a poor connection on one of the ports”
“The image quality is poor”
“USB port for power broke off of electronics board”
“Limited resolution — down-converts HDMI to analog”
Top return reasons
Common questions
- Is coax to hdmi adapter profitable to sell on Amazon United States?
- The niche generates $284K/yr across 27 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Skip it (49/100).
- How competitive is the coax to hdmi adapter niche?
- 22 brands and 28 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in coax to hdmi adapter?
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Compatibility-Overall. The return rate is 4.4%.
- When does demand for coax to hdmi adapter peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the coax to hdmi adapter niche?
- Listings span $9.98–$221.37; the average listing price is $31.46 (sweet spot $15–$100). The average incumbent carries 1,560 reviews — the moat a new listing must climb.