[mitcho]

is there a lot of difference between the original power supply and the MPS-1 that came out later?   Is there a lot of sonic / performance differences?  can the MPS-1 still be purchased?

[smerlas]

You may want to just purchase the new Bryston power supply (MPS2).  The BP26 is primarily a cosmetic upgrade of the BP25 combined with the new power supply.  So if you need a new power supply I recommend buying the MPS2 and if you want you can upgrade the cosmetics as well for the BP25.

The following is a link to Bryston's information on the cosmetic upgrades.  http://www.bryston.ca/pdfs/07/BP25toBP26.pdf

This way you get the latest Bryston has to offer in sonics with you preamp.

You just have to make sure the MPS2 is ordered for use with a BP25, Bryston configures the power cord differently for the BP26 and BP25, but the new MPS2 will work with either one.

[SFOX]

mitcho

I just purchased an MPS-2 for use with my BP-20 and am looking to sell the MPS-1 if you still require one