Need amp suggestion for PBN Montana EPS2.


I need a power amp to drive my Eps2. I have tried Bryston 4bsst-c, Spectron Musician III, Symphonic line RG7 MK3 with no success. Your suggestions would be helpful.
vlassiss
Vlassiss,

Glad you found amps that work for you. I'm more impressed by my EPS2s as my system evolves. They are remarkably neutral and resolving speakers that let all upstream components shine.

Finsup,

Maybe you should experiment with speaker cables. I just shotgun bi-wired my PBNs with single crystal copper, 8 ga on the bottom, 12 ga on top. It really evened out the tonal balance, adding warmth and presence and eliminating some slight hardness. Before, I was using lighter gauge silver clad copper. The woofers needed more current relative to the tweeters/mids and the silver was giving a slight edge. I don't know the XPs and YMMV but it's worth experimenting. I find the EPS2 to be very neutral and revealing, which can mean hardness in some cases, if hardness is upstream.
>I find the EPS2 to be very neutral and revealing,<

I found them to be decent speakers, but somewhat boxy. Didn't really want to let go of the notes. Music sounded like it was coming from the cabinets instead of just being present in the room.

YMM(and does)V

Shakey
@Wrm57 thanks a lot. let me ask you what speaker cables you use.

@Shakeydeal from my experience with Eps2, i think that the amp is not enough.
I don't really hear that boxiness, I have to say, if you mean cabinet resonance, although I've heard speakers that disappear better. The EPS2s can beam a bit if placement isn't right on. I know from reading your numerous posts these lines that you find GMAs to be much more open and invisible. Time-aligned and phase-coherent speakers can be spookily invisible. I've never heard GMAs but I gather they're like that. But I had Vandersteen 3A Sigs before the EPS2s but I found them to be no less boxy or more invisible. Rather, I've found the EPS2s to be better in every way and not by a little. Plus, they throw a huge sweet spot whereas the Vandies was like a yacht portal. Agonizingly small changes in placement and careful room treatment have helped me to minimize their directionality. But perhaps your hearing is simply more sensitive to cabinet resonances than mine.
Vlassiss, I'm using old Harmonic Tech Pro-9 shotgun bi-wire that I'd put in a drawer and forgotten about. Years ago, when I had another system, I stripped off the big outer jacket. It seemed to open them up a bit but I wouldn't really recommend it. I'd also check out Acoustic Zen Double-Barrel Shotgun, which is very similar but larger gauge OCC copper on both top and bottom. The woofers on these speakers really like some fat current, and the OCC copper provides wonderful warmth, presence, and detail. At least in my experience.