Well of course we make the MP-1 and MP-3 which are both balanced and with balanced phono sections if you want. The MP-1 has the distinction of historically being the first balanced line preamp made for home audio. You don't see them coming up used very often either...
Whatever preamp you get, a good question to ask the manufacturer is whether or not the unit supports AES48 (the balanced line standard). If yes, this will help give you a lot of immunity to the sound of the interconnect cable, and also allow you to run longer lengths.
Whatever preamp you get, a good question to ask the manufacturer is whether or not the unit supports AES48 (the balanced line standard). If yes, this will help give you a lot of immunity to the sound of the interconnect cable, and also allow you to run longer lengths.