The problem I have had shipping things back for repair is that some companies want you to declare the units at a very low value so it is impossible to get insurance for the value of the unit. I had my M3 repaired locally , you might be able to find someone who could do the upgrades you want. But better parts don't always give a better sound, sometimes just a different one. It might be better in most applications but not necessarily where you were going to use it.
Musical Fidelity fine-tuning service
Own a Tri-Vista 300 integrated amp, I can see several things that can improve this great amp to world class.
Musical Fidelity offers similar service and take it to the extreme, they will install better parts, adjust and match, replace and repair, etc for £599 inc. VAT. Sounds reasonable considering the amount of work involved, but shipping is prohibitly expensive when you have to pay shipping both ways.
Has anyone explored this option or try to mod it yourself to similar effect?
http://www.musicalfidelity.com/tuning-information.asp
Musical Fidelity offers similar service and take it to the extreme, they will install better parts, adjust and match, replace and repair, etc for £599 inc. VAT. Sounds reasonable considering the amount of work involved, but shipping is prohibitly expensive when you have to pay shipping both ways.
Has anyone explored this option or try to mod it yourself to similar effect?
http://www.musicalfidelity.com/tuning-information.asp