I had a Rogue Pharoah for a while. Back then, I had a pair of Magnepan 1.7i, and had tried a few different amps to find the magic with them. Oddly, conventional wisdom says you want as much power and current as you can get. I started with a pair of huge Emotiva monoblocks (1000 watts into 4 ohms) and an Emotiva preamp. No magic. The Emotiva preamp was a great preamp though, even though the built in phono stage is a let down.
Next was the Rogue. A very nice piece that now resides with
@jaycee . Two things I didn’t like- I found the headphone section a bit noisy. Also, I could make the amp go into protection pretty easily. Loud volumes plus deep bass- no bueno. To be fair, the Maggies are a tough load, and lots of amps aren’t happy running them. On paper, I should have been golden. In reality, I wasn’t. The Pharaoh can run any reasonable load though, and certainly won’t break a sweat with what you have now or plan to buy. If you are into headphones though- it’s not quiet.
My Prima Luna Dialogue Premium HP integrated replaced the Rogue. The worst match for the Maggies, and totally against conventional wisdom. In reality the best match. Ultimately I can to the conclusion that while Maggies can go plenty deep, they lack in dynamics. They went, the Prima Luna stayed. And it’s still here, likely to never leave.
It doesn’t sound very good cold from the box. Give it 100-200 hours and you’ll be happy, although it doesn’t sound particularly “tubey”. At about 8 months, it was like someone flipped a switch. Suddenly it sounded like a tube amp. I’m thinking it takes that long for the output transformers to break in.
I’m assuming you’ve watched the videos at Upscale. Is there a difference between ultralinear and triode mode? Yes but it’s not huge. I use it occasionally as a kind of reverse loudness button. I leave it in ultralinear most of the time, but if I’m listening to music or watching a movie with exaggerated bass, I’ll cut the bass by switching to triode.
As far as the headphone section, it’s the best I’ve ever heard. But it’s not a separate amp like the Rogue- it’s the same output going to the speakers fed though a resistor network and relays to cut the output power. It still has loads of output and should be able to drive 95% of the headphones on the market.
I wouldn’t buy the EVO-400 though- I’d go 300. Tubes don’t last forever and retubing my amp is expensive. The 300 and 400 will sound the same and the difference between 36 and 72 watts is negligible. The 400 won’t play twice as loud as the 300. The human ear doesn’t work that way. To perceive something twice as loud, you need 10 times the power. So you’d need 360 watts per channel to perceive twice the volume of the EVO-300. The only reasons I bought the high powered PL was due to the Maggies. And at the time the only amp they had that did headphones was the Dialogue Premium HP.
Also 36 watts per channel plus Fortes has the ability to melt your mind and damage your hearing of you aren’t careful. The 400 (with twice the power) is totally insane.