Bob,
I would have thought the X1 would be way much better than the BP26. There is a used X2 available and I was going to give that a try. Maybe I am not giving the Bryston pre-amp a chance to prove its worth. Would appreciate if you provide some details on your decision to use the BP26 instead of the X1.
Rgds
Rabin
Honestly, I'd been conditioned to think the same thing either because of price difference or the reputation of Nelson Pass. I had intended on replacing the ARC LS-12 with the BP-26, but the chance to own the X1 came up and I took it. About a month into using it, I decided that I still owed it to myself to try the BP-26. A friend and I performed a fairly formal sighted level matched comparison between the two preamps. The results are posted here:
http://www.audiocircle.com/index.php?topic=30854.0Ergonomically, the X1 was a real pain to use for me. The remote control does not fit the hand very well and the remote for my Sony TV operates the X1. Since the X1 does not have a power switch, it was always in some goofy mode when I went to use it. The BP-26's remote has a better feel, but neither feel as good in my hand as the slim ARC LS-12 remote. I'm not a fan of vampire electronics. I want to turn devices off. Oh, and the bloody blue LED on the power supply of the X1 is blinding!
There are two features that the X1 has that I wish the BP-26 had. First, low and high gain settings. For CD, the low gain would allow the volume control get off 9:00 o'clock. And the high gain setting would work well with DVDs. Second, the X1 has a unity gain input, which could be used as a HT pass through. Of course, if I ever get to a multichannel system, I'll own a Bryston SP so the unity gain isn't really critical.
Maybe I'm just old fashioned, but I really like hearing the relay latch on powering up the BP-26. It's like slamming the door of a car to determine how well it's made. I really believe that the BP-26 represents the point of diminishing returns for preamps. Based on list pricing, it's a steal compared to the Pass X1.