MP3 Media Players

Media Players

For your ultimate convenience Media Players stream MP3 files directly from SD cards or USB memory sticks.

Matching Transformers - DI Boxes

Improve your existing sound system. Reduce background interference and equipment incomparability problems.

We have a large range of Microphone pre-amplifiers and matching transformers. Ground loop isolators, signal splitters and combiners
Single and Multi Zone Amplifiers

Slave Amplifiers

Slave amplifiers are designed to provide extra power to an existing sound system. They enable extra speakers to be installed and expand your system.

Re-entrant Aluminium and ABS Horn Loudspeakers

Horn Speakers

Horn loudspeakers produce very high sound pressure levels and are ideal for large sound reinforcement and public address applications.
Active Loudspeaker Cabinets
Active Speakers
Speakers which have built-in amplifiers. Connect directly to your mixer, microphone or video projector.


Monacor PA technology is for installers, planners, architects and everyone else who likes good sound. Together, we will find the right PA technology for your requirements. We are glad that you have found our website and that you are interested in professional sound reinenforcement - professionally or perhaps for private use. We believe that a well planned PA systems make the world a more pleasant place.
Unobtrusive background sound in restaurants or bars contributes significantly to the ambience. In lecture halls, speech intelligibility has a major influence on the quality of the lecture. If speech intelligibility is insufficient, students find it harder to listen. Poor audio transmission is proven to make students tired in the long run.

Clever Acoustics

Our Clever Acoustics brand features a wide range of 100V and low impedance products that have been designed to offer the installer a comprehensive audio solution, with options for both indoor and outdoor installations. The products provide cost effective solutions without compromise on quality or intelligibility, ideal for a variety of applications across a vast array of markets.
The whole product portfolio has been designed to be installed with minimum fuss, taking into account aesthetics when situated in a viewable area. A comprehensive range of associated products including audio sources, paging microphones and volume controls are also available.


Founded in 1949, Adastra has earned a reputation for delivering high quality public address systems. Adastra strives to provide complete and versatile solutions for commercial installations, with specialist products provided for zoning, noise pollution control, portable public address and induction loop systems. A comprehensive range of associated products are also available, including speaker brackets, rack cabinets and microphones. These products have been created with the user in mind, offering a flexible and modular approach to installation sound systems.
For over 60 years it has serviced the needs of the public address sector as a fully established brand name, celebrated for quality and excellence, and will continue to develop and diversify its range in order to remain at the forefront of the industry.