help with absolute phase


ive just upgraded my Bryston .5b to a YBA2.I understand that this preamp inverts absolute phase.How can i tell if the phase is correct or correct it if its not.i also was wondering if most higher level preamps do this....any advise would help greatly. thanks in advance.
antmo

Showing 2 responses by antmo

would anyone know where a test disc can be purchased,none of the local dealers have them.
and thanks for all the great info!