Repairs by Coherent Systems
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!
From time to time those audio electronics we cherish and adore so much can run into problems. Whether it’s a noisy channel, low output on your pre-amplifier, distortion issues or plain non functionality. So, if your DAC is poorly, your valve amplifier is sounding a little off colour, or maybe your CD player has just given up the ghost. We can help with these matters.
Coherent Systems has a fully comprehensive electronics lab coupled with the expertise and knowledge of over 50 years’ experience in electronics and electrical engineering field. Including: fault finding and diagnostic work.
We have a very open policy when it comes to repairs. No large and unforeseen hidden expenses. We investigate first, advise you of the situation then discuss the best possible course of action for the individual circumstances, making sure you are kept informed at all times.
We specialise in all digital electronics, CD/SACD/DVD players. Amplifiers (both solid state and valve), digital to analogue converters, power supplies too. We also have great experience with turntables both in mechanical repairs and set up and use the very latest tools to extract the best form your vinyl playback.
Coherent Systems take pride and care in their workmanship and understand all equipment being repaired is looked after correctly. Insured collection and delivery service is also available.