Many years ago I bought used adcom gear and on day one by my negligence blew out the left channel of the gfp 555 amp. I called them up as I lived near their operation in East Brunswick NJ. They told me bring in the amp with a dozen doughnuts. While I waited they fixed the amp and while at it made some other improvements/updates.
Shocking Lampizator Service
I bought a Lampizator Horizon several months ago and have been delighted with it. A few weeks ago there was a pop and the left channel lowered in output so my imaging was off center. I tried different diagnostic combos until I realized it had to be the Horizon DAC/PREAMP. I emailed Lukasz and he said yes they needed to look at the DAC, and that they would take care of everything. A few days later I was emailed a prepaid label to ship it back to Poland. Rob, the US Distributor also weighed in via email to make sure everything was being handled. I dropped the flight case off on may 30th (they offer home pick up as well). I got two email updates one explaining that the problem was mechanical as it must have been dropped by the shipper on the initial shipment to me. That's an impressive drop given the Horizon is shipped in a flight case with at least 6 inches of foam around it. The thing is that I got it back to my house yesterday June 9th. That's 11 days round trip to Poland for a repair! My dCS Vivaldi Upsampler had a known issue that I addressed 2 years ago. It took over three weeks round trip to their Boston repair facility. I am not bagging on dCS as their turn around time is normal. It's the Lampizator service that I find SHOCKINGLY great. Frankly, I was concerned when I made the investment in the Horizon about service should I need it being based in Poland. Lukasz has built a business model that is truly global. I can highly recommend the Horizon as an outstanding DAC and pre-amp (the volume control reminds me of the ARC REF 10 if you know that unit, it is great!), and the service is second to none I have encountered this far in my audio journey.