camdoug1990 Posted August 28, 2015 Share Posted August 28, 2015 Wanting some help on my mb800. At a gig on Tuesday it started limiting on only 1/4 volume then just stopped working Completely. Now the lights on the front have all gone very dim and are flashing. Can't get any sound out of it at all. Just wanting to know what this issue could be? Quote Link to comment Share on other sites More sharing options...
StraightSix Posted August 29, 2015 Share Posted August 29, 2015 The first port of call is probably to ask for advice from the UK distributor - Polar Audio: [url="http://www.polaraudio.co.uk//Gallien-Kruger/catalogue/562/"]http://www.polaraudio.co.uk//Gallien-Kruger/catalogue/562/[/url] Quote Link to comment Share on other sites More sharing options...
Billy Apple Posted August 29, 2015 Share Posted August 29, 2015 Did you buy it new? Because the distributor will most likely refer you back to the retailer Quote Link to comment Share on other sites More sharing options...
camdoug1990 Posted August 31, 2015 Author Share Posted August 31, 2015 Spoke to gk and polar. They said I had to contact gak where I bought it, stain waiting to hear back from them. But gk gave me a diagnosis at least .... "Their might be an issue with the voltage (+ or – 15V), either from the Preamp (resistors might be open) or from the power amp." Quote Link to comment Share on other sites More sharing options...
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