Toffeng,
No I have not heard the GCPH. I should add another comment about the Aesthetix Rhea. The dealer who had the unit in did not do any swapping of tubes, so I probably did not hear the Rhea at its best. I don't know of a single piece of tube gear that did not require some experimentation with tube choice to match a particular system and to otherwise be at its absolute best. It is impractical for a manufacturer to use anything but current production tubes (availability and ease of supplying replacements), and it does not make sense to supply expensive tubes when the particular system needs of each customer will vary significantly. This is the inherent nature of tube gear.
I am sorry if I gave too negative an opinion about the Rhea. I should know better after hearing so many tube stages that dramatically improved with a different set of tubes (e.g., the Tron phonostage, Hovland phono stage built into their linestage). My own phonostage (Viva Fono) sounds very different too, depending on tube selection.
Of the solid state stages I've heard that are not way up there in price, I would suggest looking into the Tom Evans stage. I only heard it briefly, but it sounded pretty good. I've heard the not too expensive top of the line Sutherland phonostage. It sounded reasonably smooth and musical, but, I thought it was a touch dynamically polite with a cartridge which is far from that (Lyra Titan).
No I have not heard the GCPH. I should add another comment about the Aesthetix Rhea. The dealer who had the unit in did not do any swapping of tubes, so I probably did not hear the Rhea at its best. I don't know of a single piece of tube gear that did not require some experimentation with tube choice to match a particular system and to otherwise be at its absolute best. It is impractical for a manufacturer to use anything but current production tubes (availability and ease of supplying replacements), and it does not make sense to supply expensive tubes when the particular system needs of each customer will vary significantly. This is the inherent nature of tube gear.
I am sorry if I gave too negative an opinion about the Rhea. I should know better after hearing so many tube stages that dramatically improved with a different set of tubes (e.g., the Tron phonostage, Hovland phono stage built into their linestage). My own phonostage (Viva Fono) sounds very different too, depending on tube selection.
Of the solid state stages I've heard that are not way up there in price, I would suggest looking into the Tom Evans stage. I only heard it briefly, but it sounded pretty good. I've heard the not too expensive top of the line Sutherland phonostage. It sounded reasonably smooth and musical, but, I thought it was a touch dynamically polite with a cartridge which is far from that (Lyra Titan).