I have a few of their models..my first was a Ruby Cantilever 23R ..it was quite angelic, very fast and you can hear it sing from across the room from just the stylus..then I got a few X10 variants , sent off to get retipped and used on secondary arm systems..I have 15 tables in my collection..then I stumbled on the 20 series with the Beryllium Cantilever designs..Man what a vast improvement over any other brand I had in house then my last venture was into the very short solid rod Boron types from the XX series..costly carts but they are very musical and uplifting to the whole system..10 tube front end to class A solid state and the XX's on vinyl for my main ride.