French_fries, M625 has already undergone a "silent revision"... If I remember correctly, machines that are still at base level can be updated by the factory. I imagine that one would have to provide a serial number to the factory to find out if an M625 is current or not.
Corus is the linestage that JRDG recommends for M925, M825, M725, and M625. Owners that only use a digital front end may also look at the Aeris DAC directly into their amp... I have heard opinions according to which Aeris may be even more resolving than Corus. I cannot confirm nor deny, because I have never had Aeris in my system.
The Power Storage Unit (PSU) will be an add-on for Corus and Aeris.
I spoke to Mr. Rowland last week about M925. I specifically asked him to characterize the sound of M925 compared to M725. He said that M925 is like.... "opening a window". Of course, this is the understandably proud opinion of the designer. Very few people have heard M925 yet, let alone in their own system. My own unit is on order.
Corus is the linestage that JRDG recommends for M925, M825, M725, and M625. Owners that only use a digital front end may also look at the Aeris DAC directly into their amp... I have heard opinions according to which Aeris may be even more resolving than Corus. I cannot confirm nor deny, because I have never had Aeris in my system.
The Power Storage Unit (PSU) will be an add-on for Corus and Aeris.
I spoke to Mr. Rowland last week about M925. I specifically asked him to characterize the sound of M925 compared to M725. He said that M925 is like.... "opening a window". Of course, this is the understandably proud opinion of the designer. Very few people have heard M925 yet, let alone in their own system. My own unit is on order.