IDC Klaassen stands for outstanding sound solutions and a carefully selected network of established specialist dealers. Our portfolio brings together high-quality brands that represent innovation, quality and exceptional sound performance. Based in Lünen near Dortmund, our experienced team combines extensive expertise under one roof – with a clear commitment to the highest standards in consulting, service and product quality.
The IDC Klaassen Team – Expertise, Experience and Passion for High-End Audio
Martin Klaassen – Founder and industry expert with over 60 years of experience in consumer electronics. Active in the industry since the early 1970s, he founded IDC Klaassen in 2012 to leverage his extensive network within the specialist trade for selected hi-fi and video products.
Uwe Kuphal – Head of Sales for Germany, Austria, Benelux and Switzerland. With many years of experience in the audio industry, he supports our specialist retail partners and ensures close cooperation with our international brands.
Christian Stamms – Graduate Economist & Office Director. As an organizational specialist, he coordinates internal processes and ensures that our partners receive optimal support at all times.
Christina Stamms-Klaassen – Head of Marketing, Social Media, Communication and Office. She is responsible for photography, video, social media and press relations, ensuring a modern and professional brand presence.
Sven Weischenberg – Logistics & Customer Service. Responsible for shipping, warranty handling and customer inquiries – ensuring reliable, fast and professional support for our partners.
Our team combines technical expertise, industry knowledge and a genuine passion for exceptional audio technology.
Our Brands
Innovation and quality for exceptional sound
Q Acoustics – High-quality loudspeakers ranging from compact hi-fi models to elegant high-end systems – known for outstanding value for money.
IsoTek – Specialist in power optimization for hi-fi and home cinema systems – offering power conditioners, distribution units and accessories for maximum performance.
QED – Premium audio and video cables from the UK for uncompromising signal transmission.
CANOR Audio – High-end audio components with exceptional sound quality – exclusively distributed by IDC Klaassen in Germany, Benelux and Switzerland.
Creek Audio – Compact and powerful hi-fi electronics from England – known for musical precision and timeless design.
Blue Horizon – Innovative high-end accessories for analogue systems – from phono optimization to specialized sound enhancement tools.
FinkTeam – High-end loudspeaker development with uncompromising engineering. Since 2025 under the leadership of Norbert Theisges.
Epos – A traditional loudspeaker brand with the goal of delivering music as directly and emotionally as possible.
Goldring – British heritage brand for cartridges with over 100 years of experience in audio engineering.
Stable 33.33 & Milty – High-quality accessories for care, cleaning and optimal handling of vinyl records.
IDC Klaassen connects international audio brands with a strong network of dedicated specialist dealers – for exceptional sound solutions and sustainable partnerships.
IDC Klaassen – For those who expect more than just listening to music.
Differentiation starts with the right product selection
In an increasingly homogeneous market, clear positioning is essential – with brands that offer substance and build trust.
As a partner of IDC Klaassen, you benefit from:
Convincing product quality
High-level performance in both sound and engineering, with a clearly understandable added value.
Careful craftsmanship
Attention to detail and material quality you can see and hear.
Direct communication
Personal contacts and efficient coordination.
Reliable availability
Predictable delivery times for smooth business operations.
Targeted brand visibility
Support through active communication and social media.
Long-term partnership
Reliable, transparent and focused on sustainable success.
IDC Klaassen – for dealers who choose consciously.
Your direct contact
Our Head of Sales, Uwe Kuphal, is available as your personal point of contact – competent, accessible and solution-oriented.
Whether it’s about products, sales opportunities or the further development of your portfolio: we take the time for a well-founded discussion.
Let’s start the conversation.
Phone: +49 172 219 00 99
E-Mail: uk@idc-klaassen.com
High End Society – the community for high-quality music reproduction
We are a member of the High End Society, an association of manufacturers and distributors of high-end consumer electronics dedicated to promoting high-quality music reproduction and connecting people, organizations and companies with a shared passion for audio.
A key highlight of the association’s activities is the annual HIGH END trade fair, where most of the brands represented by IDC Klaassen can be experienced live.
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