Sonic Frontiers has my vote!
I had a problem with my SFP-1 signature phono stage as it was going into mute when in opperation so I sent unit to SF and they found the problem with some solder joints and caps, they fixed and shipped back to me at no charge, WOW!! I'm not the original owner and it's 3 years out of warrantee. My down time was only 14 days I say that's pretty good considering I'm in California and the unit was shipped to Canada. Much thanks to Frank and the gang at SF!!!!!
I had a problem with my SFP-1 signature phono stage as it was going into mute when in opperation so I sent unit to SF and they found the problem with some solder joints and caps, they fixed and shipped back to me at no charge, WOW!! I'm not the original owner and it's 3 years out of warrantee. My down time was only 14 days I say that's pretty good considering I'm in California and the unit was shipped to Canada. Much thanks to Frank and the gang at SF!!!!!