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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesUsterstereotec GmbH
stereotec GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company stereotec is a Swiss hi-fi specialist that has specialized in the sale of high-quality hi-fi systems, loudspeakers, headphones and related accessories. The company's core activity includes the sale of these products through an online shop and a physical showroom in Uster, Switzerland. In addition, the company offers consulting and support services to its customers to ensure that the products meet their individual needs and requirements.

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Offering

Products & services

Industry:Retail - Electronic Devices
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4.3/5

stereotec GmbH

✓ Offered
8
HiFi Electronics
Amplifiers, digital sources, phono components, power supplies and network & clocking products for HiFi and high-end systems.
Loudspeakers
Floorstanding loudspeakers, bookshelf loudspeakers, wireless and streaming loudspeakers, wall loudspeakers and subwoofers for different placement and room situations.
Headphones
Headphones, headphone amplifiers, as well as accessories and cables for home use and portable listening systems.
Cables & Accessories
Analogue and digital audio cables, power cables, power strips, rack systems, acoustic accessories, device feet, bases and speaker stands.
Phono Components
Turntables, phono preamps, cartridges, phono accessories and vinyl for analogue music playback.
Power Supply
Line filters, power conditioners, transformers, power supplies and power accessories for HiFi components as well as audio setups.
Network & Clocking
Network switches and word clocks for digital audio applications and streaming systems.
Demo Listening & Advice
Personal advice in the Uster showroom, with a demo-ready range, listening comparisons, room matching and appointment scheduling.
Trust & reputation

ranQ Trust Score of stereotec GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

stereotec GmbH scores 82.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.79.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.81.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.95.08%
stereotec GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
stereotec GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
stereotec GmbH scores 17.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

stereotec GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 24 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 24 reviews across all connected sources

Sources
GGoogle4.724
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Brauereistrasse 3
8610 Uster
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
10:00 - 12:00, 13:30 - 17:00
Fri
10:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.995.907
Founded
2010 · 16 years
Last commercial register change
October 14, 2014
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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