Tony,
I was using a Marantz HD CD 1 player as a transport + built in dac in my Audio Alchemy DDP-1 + PS 5 for red book, and my Oppo 105 for SACD/DVD-As. It’s common knowledge that the 105s Achilles Heel is the OEM power supply. Some hi-end players use the 105 guts in their big buck players
I came across aftermarket LPSs on Ebay, ranging from a reasonable price to crazy money. I bought the ~ $200 one and a replacement Furutech IEC with pure silver tail that plugs into either PS board and eliminates the 110/220 switch. Enormous SQ improvement
Eventually, I compared red book through both, and, well, no longerusing either the Marantz or the AA, as the 105 has a variable VC, so running direct to amp and sounds damned good when the red book does
hth
I was using a Marantz HD CD 1 player as a transport + built in dac in my Audio Alchemy DDP-1 + PS 5 for red book, and my Oppo 105 for SACD/DVD-As. It’s common knowledge that the 105s Achilles Heel is the OEM power supply. Some hi-end players use the 105 guts in their big buck players
I came across aftermarket LPSs on Ebay, ranging from a reasonable price to crazy money. I bought the ~ $200 one and a replacement Furutech IEC with pure silver tail that plugs into either PS board and eliminates the 110/220 switch. Enormous SQ improvement
Eventually, I compared red book through both, and, well, no longerusing either the Marantz or the AA, as the 105 has a variable VC, so running direct to amp and sounds damned good when the red book does
hth