- Gravity
- Rankings
- Electronics
- Audio
- Fosi Audio
Brand page · Audio · Hong Kong SAR China
Fosi Audio: 546k visits a month, 34 active Meta ads, Gravity score 607.
Fosi Audio — Fosi Audio is a Chinese audio equipment manufacturer that designs and sells high-fidelity home audio components including amplifiers, portable HiFi devices, and game audio equipment. In September 2026 fosiaudio.com drew an estimated 546k visits, down 7% on the month before. It ranks #18 of 2,044 Audio brands in Hong Kong SAR China and holds a 3.2 Trustpilot rating over 51 reviews.
Updated Traffic Sept 2026Meta ads 7 Oct 2026Google ads 20 Oct 2026Instagram Sept 2026Trustpilot Oct 2026Catalogue Oct 2026Gravity score 2 Nov 2026
Gravity score
Percentiles within 13 peers: Audio brands in China with 100K–1M monthly visits. Recomputed nightly, last on 2 Nov 2026.
About the store
Fosi Audio is a Chinese audio equipment manufacturer that designs and sells high-fidelity home audio components including amplifiers, portable HiFi devices, and game audio equipment.
01 · Traffic
How much traffic Fosi Audio gets.
The traffic card of the Gravity brand page: the latest month and its two trends. The monthly curve, 24 months of history, the audience by country, the traffic sources and the category comparison are for members, free to start.
Fosi Audio drew an estimated 546k visits in September 2026, down 7% on the month before and up 24% over three months.
- Worldwide#23,199of 4.5m sites · Top 1%
- In United States#7,619of 1.2m sites · Top 1%
- Audio, worldwide#101of 19,694 brands · Top 1%
- Audio, United States#18of 2,044 brands · Top 1%
546k
estimated visits in September
1 mo ▼ −7.1%4 mo ▲ +24.4%
The monthly curve, 24 months of history and the category comparison.
Create your free account02 · Reviews
What customers say about Fosi Audio.
The review cards of the Gravity brand page: the Trustpilot page, with its star distribution and the brand's tiers against the index, and the Google reviews. The TrustScore history and the review velocity against the category are for signed-in members.
Fosi Audio holds 3.2 out of 5 on Trustpilot over 51 reviews, 30 of them in the last twelve months: 51% of customers give five stars and 37% one star. That volume places Fosi Audio in the top 40% of the 270,321 Trustpilot pages in the Gravity index.
Home Audio Store Hi-fi shop Electronics Store
Data not available
Review velocity, TrustScore history and the category comparison are on the Gravity brand page.
03 · Products
What Fosi Audio sells, ranked by sales.
The top three products in the catalogue, in the store's own best-seller order, with price and stock. The full catalogue, the rankings over time and the ads that lead to each product are for signed-in members.
Fosi Audio sells on Shopify, 98% of its catalogue in stock. The best seller is Fosi Audio BT20A Pro Bluetooth Stereo Power Amp, at US$79.99–US$149.99, followed by Fosi Audio ZA3 Balanced Stereo Amplifier and Fosi Audio V3 Mini Stereo Amplifier.
#1Fosi Audio BT20A Pro Bluetooth Stereo Power AmpFosi AudioUS$79.99–US$149.99In stock
#2Fosi Audio ZA3 Balanced Stereo AmplifierFosi AudioUS$109.99–US$159.99In stock
#3Fosi Audio V3 Mini Stereo AmplifierFosi AudioUS$69.99–US$139.99In stock- +View all productsRankings over time, ratings, stock and the ads that lead to each product. Free account.Sign in to Gravity
Share of the catalogue by product family.
The dominant category places Fosi Audio in its comparison group.
- Average rating
- 4.70 / 5
- Rated products
- 94% of the catalogue
- In stock
- 98%
- Upper price quartile
- US$119.99
- Currency
- USD
04 · Ads
What Fosi Audio is advertising right now.
Meta and Google ads, as the Gravity brand page shows them; the blurred ones are placeholders. Every creative, how long it ran, its EU reach and the estimated monthly spend band are for signed-in members.
Fosi Audio runs Meta ads on Facebook, Instagram, Audience Network, Threads, whatsapp, and has advertised on Google since June 2025 (image, text, video).
Fosi AudioFosi Audio1 Oct 2026image
Fosi Audio S3 Balanced HiFi StreamerFosi Audio1 Oct 2026image
Fosi Audio Turns 9! 🎉Fosi Audio30 Sept 2026image- +View all Meta adsReach per ad, how long each creative ran, and the estimated monthly spend band. Free account.Sign in to Gravity
Text ad20 Oct 2026CÔNG TY TNHH ADSDIGIverified
Video ad20 Oct 2026深圳远虑科技有限公司verified
Text ad20 Oct 2026深圳远虑科技有限公司verified
- +View all Google adsFormats, first and last seen, and the keywords the brand bids on. Free account.Sign in to Gravity
05 · Influencers
Who talks about Fosi Audio.
The creators who tag @fosiaudioglobal on Instagram, found by Gravity by Benchr in their posts. One is shown here; the full list, the audiences and the contact details are for signed-in members.
Creators tag @fosiaudioglobal on Instagram, led by Dan Jones (70.1k followers, 0.8% engagement).
| Account | Profile | Followers | Engagement | Tags | Relationship |
|---|---|---|---|---|---|
| DDan Jones@punkrock_vinyl · 🇬🇧 GB | Music concerts dance Creator | 70.1k | 0.8% | 1 | Tagged @fosiaudioglobal |
06 · Competitors according to Gravity
Who Fosi Audio competes with, by the numbers.
Gravity picks competitors from the index itself: same category, same market, similar size. The closest are named here; their figures, the full list and the side-by-side comparison are for subscribers.
Gravity by Benchr finds competitors for Fosi Audio among Audio brands in Hong Kong SAR China. The closest is fiio.com, then Apos, iFi audio, HiFiGo, The HiFi Cat, Topping audio.
| Brand | Similarity | Gravity score | Est. traffic | Trustpilot | Meta ads | Products | |
|---|---|---|---|---|---|---|---|
| fiio.comfiio.com | |||||||
| Aposapos.audio | |||||||
| iFi audioifi-audio.com | |||||||
| HiFiGohifigo.com | |||||||
| The HiFi Catthehificat.com | |||||||
| Topping audiotoppingaudio.com |
07 · Company
The company behind Fosi Audio.
Legal entity, funding and distribution, as the Company tab of the Gravity brand page shows them. Where Gravity has nothing on file, the line says so rather than disappearing.
Fosi Audio is a company based in 鵝頸, Hong Kong SAR China, on a domain registered in June 2018.
- Legal name
- Data not available
- Registration no.
- Data not available
- VAT
- Data not available
- Legal form
- Data not available
- Entity country
- 🇭🇰 Hong Kong SAR China · 鵝頸
- Founded
- Data not available
- Domain registered
- 29 Jun 2018
- Share capital
- Data not available
- Status
- Operating
- President
- Data not available
- Activity code
- Data not available
- Employees
- Data not available
- Funding stage
- Data not available
- Total raised
- Data not available
- Investors
- Data not available
- VC-backed
- Data not available
- Own store
- fosiaudio.com · Shopify · USD
- Catalogue
- 41 collections
- Retailers
- None recorded
- Open jobs
- None recorded
08 · What people ask about Fosi Audio
What people ask Google about Fosi Audio.
11 answers built from the data on this page, each one sourced to Gravity by Benchr, which say so when we don't know.
Is Fosi Audio a legit company?
According to Gravity by Benchr, Fosi Audio is a brand based in 鵝頸, Hong Kong SAR China: its website has existed since June 2018, its Trustpilot profile is claimed by the brand, it sells on a Shopify store, it has 18,975 Instagram followers. Those are the marks of an established brand, not a pop-up shop. Source: Gravity by Benchr brand index, November 2026.
Fosi Audio reviews
Customers rate Fosi Audio 3.2 out of 5 on Trustpilot over 51 reviews, 30 of them in the last twelve months: 51% give five stars, 37% one star. Gravity by Benchr places that review volume in the top 40% of the 270,321 Trustpilot pages in its index. Source: Gravity by Benchr Trustpilot reading, October 2026.
What is Fosi Audio?
Fosi Audio is a Chinese audio equipment manufacturer that designs and sells high-fidelity home audio components including amplifiers, portable HiFi devices, and game audio equipment. Gravity by Benchr classifies it under Audio, with Audio Components making up 21% of the catalogue. Source: Gravity by Benchr product classification, October 2026.
Is Fosi Audio expensive?
Fosi Audio's best seller, Fosi Audio BT20A Pro Bluetooth Stereo Power Amp, sells from US$79.99 to US$149.99 on fosiaudio.com. 98% of the catalogue is in stock. Gravity does not track prices daily: check fosiaudio.com before buying. Source: Gravity by Benchr catalogue reading, October 2026.
Does Fosi Audio have a discount code?
Gravity by Benchr does not collect discount codes. What Gravity observes: Fosi Audio advertises on Facebook and Instagram and on Google, where its offers often run. Check fosiaudio.com for current promotions. Source: Gravity by Benchr ad records, October 2026.
Where to buy Fosi Audio?
Fosi Audio sells on its own website, fosiaudio.com, a Shopify store. Gravity by Benchr lists no retailer or marketplace for the brand. Source: Gravity by Benchr retailer data, November 2026.
Who is behind Fosi Audio?
Gravity by Benchr records a company based in 鵝頸, Hong Kong SAR China, whose domain was registered in 2018. Gravity publishes no personal data about founders. Source: Gravity by Benchr company records, November 2026.
Is Fosi Audio doing well?
Yes. Gravity by Benchr estimates about 545,600 visits to fosiaudio.com in September 2026, down 7% in a month and up 24% over three months. Fosi Audio ranks #18 of 2,044 Audio brands in Hong Kong SAR China in the Gravity index. Source: Gravity by Benchr estimated traffic, September 2026.
Which platform and tools does Fosi Audio use?
Gravity by Benchr identifies fosiaudio.com as a Shopify store (standard plan, not Shopify Plus), selling in USD. The brand has claimed its Trustpilot profile. It advertises through Meta and on Google since June 2025. Source: Gravity by Benchr platform and advertising records, November 2026.
What is Fosi Audio's ad budget?
Gravity by Benchr does not publish a spend figure for Fosi Audio on this page. What Gravity observes: an active Meta advertiser, on Facebook, Instagram, Audience Network, Threads, WhatsApp. The estimated monthly spend band, derived from the EU reach of each ad, is on the Gravity brand page. Source: Gravity by Benchr Meta Ad Library records, October 2026.
Who are the biggest Audio brands in Hong Kong SAR China?
Among Audio brands in Hong Kong SAR China in the Gravity by Benchr index, Fosi Audio ranks #18 of 2,044 by estimated traffic. Its closest competitors on the same market are fiio.com, Apos, iFi audio, HiFiGo and The HiFi Cat. Source: Gravity by Benchr competitor analysis, same category, same market, similar size, November 2026.
Category
Market
Gravity by Benchr indexes more than 4 million e-commerce brands across 150 countries. Figures on this page are estimates, updated monthly; the Gravity score is recomputed nightly. Not affiliated with Fosi Audio.