I just traded my BHK for the PMG. I don’t know if this is the correct analogy to use or not, but here goes anyway, the way it seems to me, is the BHK always had pretty good control of the BHK 300 mono amps, now the PMG has an iron fisted grip on the amps. The first thing I noticed is there was way more bass, it had me running to my REL S510 sub to turn the volume down, I had it turned up to around 11 o’clock with the BHK but turned it down to around 2 to 3 with the PMG installed.
To be very honest, the sound was disappointing at first listen, not to the point of being worse than the BHK, just not as good as I thought it would be. At that point I just walked away and let the thing play for the rest of the day, then turned everything off when it was time to sleep for the night. The next day I turned it back on then walked away for several hours with the music playing. When I finally sat down to listen, it sounded like a totally different system. I have listened every day for 3 or 4 hours since then, and it only gets better. Everything about the sound is much better than I have ever heard this system sound. I have heard a lot about break in, but I have never experienced it to this extent with any new electronics.
I have always had a balance problem with the BHK in my room, with the biggest problem being that the center image would change with different songs. I always attributed this problem to the room itself and just decided to deal with it because I still had pretty good sound, I just had to move the balance to the right side on some songs. The only problem with moving the balance to the right side on some tracks is the fact that the dynamics seemed to take a bit of a hit. With the PMG installed, I still had to move the balance to the right side around 3 to 4 db, the only difference now, is I just set it and forget it, plus the dynamics don’t take the hit like they did with the BHK. All around I am way more satisfied with the PMG and glad I listened to Paul and made the switch. Is it 6 grand worth, uuuhh the jury is still out on that one, maybe after my wallet recovers it won’t bother me as much, lol.
For anyone interested, my basic system consists of the PMG running the BHK 300 mono amps, music is sourced from an Aurender N20, sound is coming from Focal Sopra 2's. My room is around 19 ft by 13 ft with 10 ft coffered ceiling, I don't have any room treatments other than the furniture that is in the room.

