For starters you might want to visit (or revisit) the PS Audio web site. You can download the entire owner's manual from there, plus, there is an extensive write up on it. PS promises a lot with this unit.
I have read where some users experienced a constant, "hum which is not so bad when the music is playing".
Very versital unit! You can flip a switch to get the input you want and then even refine everything with a gain knob located on the front of the unit. The knob also serves as volume control if you wish to bypass all but your amp and run direct from TT to amp to speakers. Great feature.
I looked long and serious into the GCPH for myself since I believe in the PS Audio P500's I own (opted for Art Audio Vinyl One which I believe will better suite my needs). From my findings the GCPH offers a whole lot for the investment.
When I spoke to the folks at PS Audio and at a couple of distributors they said there is quite a backorder situation at this time due to very high demand. I found it can be purchased for $830 + shipping.
I am not sure why more is not covered in the discussion forums at A'Gon. I asked the same questions you have a month or so ago and got basically no input. I know some distributors and dealers have dropped the PS Audio line since PS has seemingly squeezed out the profit for them.
I have read where some users experienced a constant, "hum which is not so bad when the music is playing".
Very versital unit! You can flip a switch to get the input you want and then even refine everything with a gain knob located on the front of the unit. The knob also serves as volume control if you wish to bypass all but your amp and run direct from TT to amp to speakers. Great feature.
I looked long and serious into the GCPH for myself since I believe in the PS Audio P500's I own (opted for Art Audio Vinyl One which I believe will better suite my needs). From my findings the GCPH offers a whole lot for the investment.
When I spoke to the folks at PS Audio and at a couple of distributors they said there is quite a backorder situation at this time due to very high demand. I found it can be purchased for $830 + shipping.
I am not sure why more is not covered in the discussion forums at A'Gon. I asked the same questions you have a month or so ago and got basically no input. I know some distributors and dealers have dropped the PS Audio line since PS has seemingly squeezed out the profit for them.