---
title: "Coax to Hdmi Adapter — $284K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/coax-to-hdmi-adapter"
last_updated: "2026-08-11T12:12:02.336Z"
locale: en
meta:
description: "Niche score 49/100 · $284K/yr market · 403K searches/yr · $31.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $284K/yr market · 403K searches/yr · $31.46 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Coax to Hdmi Adapter — $284K/yr Amazon US Niche (2026) - Flapen"
---
# **coax to hdmi adapter**
**Skip it**
Soft demand (-6.7% this quarter) — this niche doesn't clear our bar today.
Market size 50Growth 22Conversion 28Competition 42Returns 33Price range 40Avg price 95Brand share 68Review moat 49Quality gap 96
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$31.46**
avg listing price — sweet spot $15–$100
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****$284K**
$284K/yr · 403K searches
**Review moat**
**Okay****1,560.04**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$9.98–$221.37**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****4.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-6.7%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
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 ~~](https://flapen.com/research/methodology)
## **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.
10K6KSpike '24Holiday '24 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/electronics/coax-to-hdmi-adapter/trend)
## **Top coax to hdmi adapter search terms**
- **coax to hdmi adapter**44K/yr+56.3%2.0% conv. - **coaxial to hdmi converter**65K/yr-30.1%1.4% conv. - **hdmi to coax adapter**42K/yr-17.4%2.8% conv. - **coaxial cable to hdmi converter for tv**12K/yr+76.4%1.3% conv. - **coax to hdmi**28K/yr-9.9%1.7% conv. - **hdmi to coaxial cable adapter for tv**25K/yr+2.8%2.2% conv. - **coax to hdmi converter**52K/yr-54.0%2.1% conv. - **hdmi to coax**14K/yr+13.3%2.6% conv. - **coaxial to hdmi**13K/yr+21.1%1.2% conv. - **coaxial to hdmi adapter for tv**13K/yr-31.1%1.6% conv. [**All search terms **](https://flapen.com/research/us/electronics/coax-to-hdmi-adapter/search-terms)
## **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.
0%5%$14K10%$28K15%$43K20%$57K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$18.92**3.7★262 rev](https://www.amazon.com/dp/B0CJ9JXD4W) [2![[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**$34.28**4.7★32 rev](https://www.amazon.com/dp/B0GL1XRHN6) [3**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**$31.69**4.3★109 rev](https://www.amazon.com/dp/B0DRCZKLBQ) [4**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**$25.31**4.1★63 rev](https://www.amazon.com/dp/B0FDK457FX) [5**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**$17.40**3.6★84 rev](https://www.amazon.com/dp/B0BM55V8Q4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[![[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**$34.28**32 rev5mo ago](https://www.amazon.com/dp/B0GL1XRHN6) [**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**$27.52**40 rev7mo ago](https://www.amazon.com/dp/B0FRS5BB4N) [**ASHATA HDMI RF Modulator Coax Converter HDMI Modulator HDM61 1080P PAL Control Converter for NTSC Format Output Home TV Game Console**ASHATA**$28.22**2 rev11mo ago](https://www.amazon.com/dp/B0FM4JBP7W) [**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**$16.34**5 rev11mo ago](https://www.amazon.com/dp/B0DNZM19Y2) [**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**$25.31**63 rev1y ago](https://www.amazon.com/dp/B0FDK457FX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![[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**$34.28**4.7★**▲ 353%**](https://www.amazon.com/dp/B0GL1XRHN6) [**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**$18.25**3.5★**▲ 204%**](https://www.amazon.com/dp/B0CNLS2JHL) [**ASHATA HDMI RF Modulator Coax Converter HDMI Modulator HDM61 1080P PAL Control Converter for NTSC Format Output Home TV Game Console**ASHATA**$28.22**2.9★**▲ 148%**](https://www.amazon.com/dp/B0FM4JBP7W) [**OREI eARC/ARC to Digital Audio Converter Extractor PCM 2.0 Dolby 5.1 DTS 5.1**OREI**$27.87**4.2★**▲ 142%**](https://www.amazon.com/dp/B00F4ORUDM) [**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**$16.34**3.4★**▲ 116%**](https://www.amazon.com/dp/B0DNZM19Y2)
**~~View all trending →~~**
## **What buyers say about coax to hdmi adapter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**21%
*“As advertised”*
**Compatibility-Overall**12%
*“Worked real good for my PS2”*
**Assembly/Installation**10%
*“Easy installation”*
**Quality-Overall**9%
*“Great Quality”*
**Connectivity-Overall**9%
*“Good connection”*
**Value For Money**9%
*“Good Buy”*
**Ease Of Use**6%
*“Easy to Use”*
**Audio Quality**4%
*“the sound quality was great”*
**Functionality-Overall**3%
*“seems reasonable for the functionality it provides”*
**Socket/Port/Plug**2%
*“Just plug everything in and it works”*
### **What buyers complain about **
**Functionality-Overall**26%
*“Doesn't work well”*
**Quality-Overall**13%
*“low build quality”*
**Compatibility-Overall**7%
*“Not compatible with my computer”*
**Durability**6%
*“Broke quickly”*
**Audio Quality**5%
*“There is no audio output”*
**Signal Strength**4%
*“Does not boost or improve the signal”*
**Connectivity-Overall**3%
*“running I found that there must be a poor connection on one of the ports”*
**Image/Picture Clarity**3%
*“The image quality is poor”*
**Socket/Port/Plug**2%
*“USB port for power broke off of electronics board”*
**Display Resolution**2%
*“Limited resolution — down-converts HDMI to analog”*
### **Top return reasons **
**Compatibility-Overall**48%
**Functionality-Overall**20%
**Connectivity-Overall**10%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Size-Overall**2%
**Socket/Port/Plug**2%
**Audio Quality**2%
**Value For Money**1%
**Image/Picture Clarity**1%
## **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.
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