Joeytempero Posted January 30, 2017 Share Posted January 30, 2017 [color=#191919][font=Verdana, Arial, sans-serif][size=4] So I have had the combo for around 10 years. Bought it brand new from Dolphin Music in Liverpool.[/size][/font][/color] [color=#191919][font=Verdana, Arial, sans-serif][size=4] Last summer during a rehearsal, the glass fuse in the amp died. Replaced it and boom, dead again.[/size][/font][/color] [color=#191919][font=Verdana, Arial, sans-serif][size=4] I had it looked at by a guy in Edinburgh and they said the power transformer is buggered and it would be more expensive to replace than to buy a new one. [/size][/font][/color] [color=#191919][font=Verdana, Arial, sans-serif][size=4] Wanted to post and see if I should condemn it or see if theres any last ditch effort that I can make to fix it.[/size][/font][/color] SIDE NOTE - If anyone happens to be selling a HA3500 head, let me know. Quote Link to comment Share on other sites More sharing options...
Phil Starr Posted February 1, 2017 Share Posted February 1, 2017 If it is the power transformer then it's a special one for that amp, I've just looked at the circuit diagram. Might be worth contacting Hartke directly but I imagine it would probably cost in the £50-100 bracket then you'd have to pay a couple of hours labour for fitting it. Of course once it is replaced there's possibly something else wrong that overloaded the transformer. As you've realised a second hand amp is a cheaper option. DIY is only an option in any case if you are a competent engineer as you are messing around with mains voltages and high capacity condensers. Bad luck Quote Link to comment Share on other sites More sharing options...
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