audio.bill
Active member
There are phono stages that only have single ended RCA inputs, but that have balanced circuitry and provide both balanced XLR outputs along with RCAs. Some examples of these are the Audia Flight Phono and Whest phono stages. They claim that since most cartridge designs generate an inherently balanced signal, even when connected with RCAs the circuitry of the phono stage can be balanced to their XLR outputs and you can benefit from using those outputs if your linestage is a truly balanced design.