Professional Career

The first twenty years I worked in automotive industries as corrosion, paint, material, quality and production engineer. During this time, starting in the late Eighties, I investigated possibilities to design and manufacture commercial loudspeakers fully based on aluminium. In 1989 we built our first study model.  B&O was the first company to launch aluminium loudspeakers commonly known as ‘the organ pipes’. Arcitec Acoustics, again from Denmark, did a nice approach in the late Ninetees with its Athena range, also based on aluminium pipes.


Daluso Developments

In the year 2000 we put the first drawings on paper, keeping in mind that the end product would be accepted as audiophile and lifestyle product. In several ways this demanded a very basic and organic design.

Only downsizing the initial drawing by 10% we created the Dutch Basic range (launched in 2004) and Dutch Statement range (launched in 2011).

Because of economical and internal competitive reasons we recently cancelled the Dutch Basic program.


Daluso Distribution

Because of the ongoing economic crisis during 2003-2005 we started distribution of audio equipment and accessories. It was just a way of surviving the crisis. The first products we start representating were the Harmonix Tuning Devices. Products that improve sound quality and room acoustics in audio systems.

Also we did represent Raidho Acoustics, Flying Mole, ISEM audio and AMR.

Nowadays we still represent, Harmonix, Reimyo, BlackNoise, Monk-Audio and Dr. Feickert Analogue. All great performing products.


Specialists in Tuning and Room Acoustics

Since we represent Harmonix Tuning Devices we gained a huge knowledge and expertise in setup audio systems, sound improvement and room acoustics. We explored all essential issues regarding sound reproduction. We defined a route plan to reach the highest levels of sound quality.

Extremely important is to understand the behaviours and rules of room acoustics.

About Us

Dutch Basic XL and XXL (previous models)


The application of Harmonix Room Tuning devices gave us clear evidence that room acoustics have  much more dramatic negative impact on the quality of music reproduction as commonly known.

This proved that our choices to design small, undeep and elliptic shaped speaker cabinets

was the right approach. Daluso loudspeakers behave quite invisible towards room acoustics.


In a new company called Exaudi we offer expertise and products for room acoustics and noise control business-to-business, to public institutes and private customers.