James
You mentioned in another post that you have re-introduced a less expensive phono stage (BP1/MPS1) which uses the older power supply from the BP25 series preamplifiers
'So the BP1 is 'MM' only but 'does include' the 'external' MPS1 power supply for $1,495 list as opposed to the BP1.5 (MM and MC)/MPS-2 which is $3800 list'
Some questions ...
Is the BP1 available without the MPS1 power supply if one has an older unused MPS1 available
Can the BP1 be used with an MPS2
Does the MPS1 supplied with the BP1 have a separate power cable to the BP1
Is literature available for the BP1/MPS1