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Thread: Pioneer PD-S703 Opamps question

  1. #1
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,566
    I'm Kevin.

    Default Pioneer PD-S703 Opamps question

    Is the standard Opamp only in the analogue side of the output, or does it also have an effect on the digital side?

    I have a spare Burson Audio V6 Vivid that I am tempted to graft into the circuit.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  2. #2
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,566
    I'm Kevin.

    Default

    I had some time to kill, so I have fitted a DIP8 socket to the PCB, and installed a Burson V6 Vivid in it.
    As the case was open, I also lost the standard captive power lead, and fitted the spare Mark Grant DSP2.5 I had, soldering the end directly to the CDP input.

    The best thing is that I have put it all back together and it still works.
    Spinning my first CD, Faithless - To all new arrivals and it sounds superb. No idea if it is much different from before, but the bass “seems more powerful.”
    I am quite happy with the mods, and I am now tempted by a clock upgrade, but ideally would need to find some instructions on how to do this.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  3. #3
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,965
    I'm Martin.

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    I did a clock upgrade, went from this:



    To this:





    Seriously though have you not considered getting a more modern player? I know it seems like five minutes ago to us but it's from 1994 which was almost 30 years ago.
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  4. #4
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,566
    I'm Kevin.

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    Is a modern player going to be any better?

    And a new clock will cost me €150. How much will a new player cost me?
    I quite like the sound of the one I have….
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  5. #5
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,965
    I'm Martin.

    Default

    Quote Originally Posted by CageyH View Post
    Is a modern player going to be any better?
    They tend to have lower jitter which is what the clock thing is supposedly all about.

    Does your Pioneer have Legato Link? I always thought that was audible and not in a good way.
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  6. #6
    Join Date: May 2012

    Location: Toulouse, France

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    I'm Kevin.

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    It does. I prefer this to my Alpha 7SE, so as I have two CD players, I have little interest in a 3rd.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  7. #7
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,965
    I'm Martin.

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    Quote Originally Posted by CageyH View Post
    It does. I prefer this to my Alpha 7SE, so as I have two CD players, I have little interest in a 3rd.
    Oh come on - You don't need to really worry about how many CD players you have until it hits double figures.
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  8. #8
    Join Date: May 2012

    Location: Toulouse, France

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    I'm Kevin.

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    So what would be the suggested upgrade/new CD transport?
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  9. #9
    Join Date: Feb 2013

    Location: W Lothian

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    I'm Grant.

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    Quote Originally Posted by CageyH View Post
    So what would be the suggested upgrade/new CD transport?
    ripping and streaming lol

    its cheap, and quality is same. its easier too. putting cds into a drawer and back into a box is something that gets old quite fast
    Regards,
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    “You see these dictators on their pedestals, surrounded by the bayonets of their soldiers and the truncheons of their police ... yet in their hearts there is unspoken fear. They are afraid of words and thoughts: words spoken abroad, thoughts stirring at home -- all the more powerful because forbidden -- terrify them. A little mouse of thought appears in the room, and even the mightiest potentates are thrown into panic.”

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  10. #10
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,566
    I'm Kevin.

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    I am not sure that ripping and streaming is better.
    Maybe a dedicated streamer, built for only that would be, but the sound coming from the old PD-S703 now is lovely.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

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