Recently my church - Community Baptist Church SS2 has upgraded our sound system from analog to digital and have appointed GSUS Kuala Lumpur as the supplier and installer. In fact our original system was also done by them and it performed very well, lasted very long and value for money. We are very happy with the system recommended for this upgrade exercise :- "Soundcraft SI Expression 3 32 analog mic input + 32 digital snake input, Digital Stage Box Soundcraft MSB 32R, Beringer F1220 monitors." I have high regards for Timothy and his team, for their professionalism, support,training as well as many "advises" relating to AV system. They have always been very open and responsive to any questions, inquiries without any obligations. I would easily recommend GSUS for your AV needs.