@inna
mitch2, there are also Cardas adapters for $150 pair. Is there real difference?
I couldn't really say that it would be worth it particularly when you consider most equipment manufacturers, even those selling high dollar gear, use basic Neutrik XLR connectors and something similar to Cardas RCA connectors, although some do use more expensive connectors by WBT and others. I would probably try to stick with adaptors that do not include a short cable component, just to keep things simple and to allow my main cables to be the primary conduit. If I needed adaptors for a temporary situation, I would purchase one of the less expensive
options from Parts Express. If I needed them long-term, I would be very comfortable using Cardas adaptors, or the SMc Audio adaptors discussed by tvad, but I couldn't say for sure
that I would
hear a difference between those and the others.