Coherent Systems have over the years acquired state of art electronics test equipment to enable us to investigate pretty much any issue that affects audio equipment. We can go in-depth into RF and EMI emission testing both conducted and radiated at a board level with real time spectrum analysis and large GHz bandwidth oscilloscopes, LISN’s impedance analysers, power analysers, thermal imaging camera’s etc. We have the ability to deep dive into those most interesting of problems!

Here at Coherent Systems can upgrade a wide range of equipment in order to substantially upgrade its performance the results are often startlingly effective! This can be an extremely cost-effective route towards a major improvement in your system – there is often no need to purchase a new shiny box in order to correct a wayward sound or lacklustre picture.

We work with you, upgrading to suit the way you wish your music to be played. Your goal is our goal too.

We have performed many improvements and upgrades to customers' equipment, ranging from Audiolab to Wadia, over the last few years. Many people return for more! Check out our ciustomer feedback below!

Coherent Systems Customer Feedback

From a simple CD player re clocking or power supply enhancement, to custom regulation and output stage modification, we can offer a solution to virtually all sonic problems.