PaulWarning Posted December 23, 2017 Posted December 23, 2017 I asked this question on another thread but didn't really get an answer, wrong forum, My Trace Elliot SMX AH250 recently suffered volume issues at a gig, took it in for repair and was told, not surprisingly, that the output transistors needed replacing (Mosfets?), anyway I've been quoted £135 to repair it, £70 for the parts, does this sound reasonable? Quote
gary mac Posted December 23, 2017 Posted December 23, 2017 Sounds like a fair and reasonable price to me. 1 Quote
KiOgon Posted December 23, 2017 Posted December 23, 2017 I would expect the Mosfets to be typically about £15 a pair! https://www.ebay.co.uk/itm/10N20-10P20-Audio-Amplifier-Mosfet-TO3-2SJ50-2SK135-Exicon/361426023600 Quote
gary mac Posted December 23, 2017 Posted December 23, 2017 I will add, that I thought the labour charge seemed reasonable. Quote
PaulWarning Posted December 23, 2017 Author Posted December 23, 2017 Just now, KiOgon said: I would expect the Mosfets to be typically about £15 a pair! https://www.ebay.co.uk/itm/10N20-10P20-Audio-Amplifier-Mosfet-TO3-2SJ50-2SK135-Exicon/361426023600 well I was thinking £70 sounded high, would he be replacing anything else while he was at it?, I should add he was recommended by our Guitarist who's used him for years, always been weil happy with his work Quote
Dan Dare Posted December 23, 2017 Posted December 23, 2017 A good repair person has a living to make. He isn't running a charity. It's sensible to search for alternative quotes, of course. Quote
PaulWarning Posted December 23, 2017 Author Posted December 23, 2017 I don't mind paying a fair price for a good job and if that's what's needed so be it, I want this amp to last me, just thought £70 was a bit high just for transistors, which seems to be the case, I'll ask him if he's replaced anything else when I pick it up Quote
Matt P Posted January 3, 2018 Posted January 3, 2018 I had a similar repair done a few years ago (actually about 9 years ago), replacement mosfets in a trace gp11 ah250, i seem to remember the total cost being about 150 including parts, they guy said that i was lucky as he had the right mosfets in stock and they were very difficult to get hold of (this may or may not have been true) so accounting for inflation and the stupid cost of everything right now i'd say that the quote looks about right. there's a good chance they are replacing some of the big capacitors while they've got it in bits. the gp11 sounded awesome when i got it back. Matt 1 Quote
PaulWarning Posted January 3, 2018 Author Posted January 3, 2018 Thanks for that, got the amp back with the 4 old mosfets, I've googled them but no luck, on reflection I think it was a fair price Quote
Matt P Posted January 3, 2018 Posted January 3, 2018 was the total cost 135? or 135+70 for parts? how does the amp sound? Quote
PaulWarning Posted January 3, 2018 Author Posted January 3, 2018 Just now, Matt P said: was the total cost 135? or 135+70 for parts? how does the amp sound? £70 for parts £65 labour, the amp sounds fine, it did go downhill fast tbh, I switched it on and after a few seconds the power amp section cut out, I messed about with the speaker cables and it started working again but wasn't very powerful, finished the gig on full volume and it was distorting, on reflection I should have gone and got my backup out of the car Quote
rumblejunkie Posted January 3, 2018 Posted January 3, 2018 If you like the amp then Id say go for it . Its not over the top price wise and imagine what it would cost you to replace it altogether . If your guitar player has used him for years and recommends his work then Id go for it as someone else said , if you find a decent guy , hes worth holding onto . Quote
PaulWarning Posted January 3, 2018 Author Posted January 3, 2018 2 hours ago, rumblejunkie said: If you like the amp then Id say go for it . Its not over the top price wise and imagine what it would cost you to replace it altogether . If your guitar player has used him for years and recommends his work then Id go for it as someone else said , if you find a decent guy , hes worth holding onto . yes my thoughts exactly 1 Quote
Norris Posted January 4, 2018 Posted January 4, 2018 It will have paid for the repair after 2 or 3 gigs. Think of it in those terms and get it booked in! Quote
PaulWarning Posted January 4, 2018 Author Posted January 4, 2018 (edited) just to clarify I've had the amp repaired and it's back to normal Edited January 4, 2018 by PaulWarning 1 Quote
leftybassman392 Posted January 4, 2018 Posted January 4, 2018 Bit late perhaps, but I recently had my Cornford guitar amp in for a complete revalve (5x12AX7 + 2xEL84) and service. £130 all in. Quote
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