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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesMagdenGraf Audio-Video-Kommunikation
Graf Audio-Video-Kommunikation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Graf Audio-Video-Kommunikation is a dealer and provider of audio and video equipment as well as related services. The core activity includes the sale of HiFi devices, such as speakers, amplifiers, record players and network players, as well as the provision of services such as custom installation and support.

AI-generated
Offering

Products & services

Industry:Retail - Electronic Devices
✓ Offered9
Retail consumer electronics
Sales and advice for hi-fi systems, TV and projectors.
Planning and consulting for multimedia and control systems
Planning and consulting for multimedia control systems and multiroom satellite systems.
Custom Installation
Custom installation for audio and video components as well as integrated system solutions.
Repairs
Repairs for hi-fi systems, loudspeakers and TV.
Rental of audio and video components
Rental of PA systems for smaller events, microphones and projectors.
Second-hand audio
Second-hand systems and used audio equipment.
Smart audio
Intelligent music systems for easier operation of multimedia systems.
Hearing assistance for the TV
Solutions to improve speech intelligibility when watching TV.
Reactivating B&O loudspeakers
Reactivation of old B&O loudspeakers by connecting them to modern technology.
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4.0/5

Graf Audio-Video-Kommunikation

Trust & reputation

ranQ Trust Score of Graf Audio-Video-Kommunikation: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Graf Audio-Video-Kommunikation scores 63.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.65.024%
  • 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.55.910%
  • 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.70.08%
Graf Audio-Video-Kommunikation scores 78.5 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%
Graf Audio-Video-Kommunikation scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Graf Audio-Video-Kommunikation scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Graf Audio-Video-Kommunikation reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 8 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
4.3
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.38
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wintersingerstrasse 4
4312 Magden
Opening hours
Mon
Closed
Tue
14:00 - 18:30
Wed
14:00 - 18:30
Thu
14:00 - 18:30
Fri
14:00 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-107.109.064
Founded
1998 · 28 years
Last commercial register change
January 19, 1998
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.67.06%
  • 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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