Quote:
|
I bet I can have my friend mod the Pioneer for $200 to be nicer than the Goldmund, with better parts as well. This is so sad.
|
Improving the power supply and chassis, and replacing the transport will cost significantly more than $200.
Be a part of the community.
It's free, join today!
|
I bet I can have my friend mod the Pioneer for $200 to be nicer than the Goldmund, with better parts as well. This is so sad.
|
|
Hmmm. Maybe I have just been lucky but apart from a faulty Rotel unit none of my various CD/DVD devices have shown any tendency to vibrate noticeably. With my DVD-ROM drive on my laptop PC I do sometime get really serious shaking from some discs but my audio units are all pretty shake-free and I sit very close to my listening set-up (less than 2 feet away). My Onkyo does make a slight chik chik chik noise on pause though.
Isnt vibration a function of bad transport alignment ? |
|
Hmmm. Maybe I have just been lucky but apart from a faulty Rotel unit none of my various CD/DVD devices have shown any tendency to vibrate noticeably. With my DVD-ROM drive on my laptop PC I do sometime get really serious shaking from some discs but my audio units are all pretty shake-free and I sit very close to my listening set-up (less than 2 feet away). My Onkyo does make a slight chik chik chik noise on pause though.
Isnt vibration a function of bad transport alignment ? |
|
None of those mods will make a big difference as there is the same output stage with a second PCB and extra wire to mess up the signal a bit more. I'm not even sure why the toroid is there as I can't see any PSU for it unless Pioneer had one on the board to begin with. It should sound better due to the larger and better case but this is still basically a robbery.
|

|
Maybe it would help a bit if the pictures are labeled. Assuming that I correctly understand the pictures (1st is Pioneer, 2nd and 3rd are Goldmund), it looks to me as though the PCB on the left are basically the same in both units. So, like you, I'm wondering how the toroid is used. However, the PCB on the right are not the same? Isn't this one the output board?
Other improvements are that the sockets are not on the PCB in the Goldmund version. Again that doesn't make it worth the cost. Normally for Goldmund you are paying for the expensive work that Swiss elves do. I wonder what it is here. ![]() |
|
The brown board is the switch mode power supply and the green board houses the decoders and the video and analogue output stages. The green board do look a bit different but it could have been designed for some higher end Pioneer as there are revisions for PCB mount connectors. Goldmund just jumpered them with wires over to another PCB in the back.
|

|
Whatever the differences, I'm willing to bet my hat that the had both been given to a panel of audiophiles and magazines, the Goldmund would come out on top by a huge margin despite the seemingly minor differences
![]() |


|
I am doubting if these pics from the goldmund are authentic now... Original poster, what are your sources? A competitor to Goldmund ? ![]() arnaud. |
| "This is not too critical we hope but we have no legal right and no way to cancel the Pioneer logo that may appear on the menu of the SRDVD when used in Video. The real basic reason is that we buy from Pioneer not only the transport mechanism, but in the same time, all the DVD rights attached. These rights, in fact, Pioneer has paid them for us. Legally we have no other way to prove it. Very sorry for those who complained about it." |


|
I'm guess that the PCB in the back is to hold or otherwise allow connections to the input and output sockets. On both boards, all sockets have been removed and are mounted in a different manner. The green board is enough different that it both could be a different revision, or it could be proprietary. Either way, like you I don't see $6K worth of differences, but then I'm neither a designer nor an audio equipment producer, so what do I know?
I would like to know where the wires from the toroid actually go and what may have changed due to this. |
I'm clearly in the wrong line of work as I would make a fortune doing this...
I could even do it Rudistor style and house the PCB's in separate internal housing and seal those with epoxy... for the shielding effect... 
