Interesting Mattnshilp, the Berkeley have also now with their Reference Dac has gone back to Multibit as well as the MSB, they were both into Delta Sigma (1 Bit) only a couple f years ago.
It will be interesting how they stack up against each other as the EMM Labs is Delta Sigma, all doing RedBook
From Berkeley
"Alpha DAC Reference Series, use multi-bit D/A converters because they provide better performance than 1-bit converters - even DAC’s who advertise “native” DSD compatibility."
Cheers George