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Type: Posts; User: GuidoCorona

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  1. Replies
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    Re: Does Corus match with my power-amp?

    Hello HongKong, I have not spoken to Alter, so I do not know where the Rowland dealers are in France.

    Have you spoken to Sebastien at all, and asked him where you can purchase Rowland equipment in...
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    Re: Does Corus match with my power-amp?

    Hello HongKong, PSU can be purchased either bundled, or unbundled:

    * Bundled with Corus,
    * Bundled with the Aeris DAC,
    On its own.

    Each Rowland national distributor manages its own dealer...
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    Re: Does Corus match with my power-amp?

    Hello HongKong, if power is no concern, upgrading your original M625 to S2 status is the way to go.... All who have performed the upgrade have been amazed at the result... Jeff has added 4-pole...
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    Re: Does Corus match with my power-amp?

    Hello HongKong.

    What is making you consider an upgrade from Rowland 625? Power? Resolution?


    For one thing, the Accuphase A200 seens to deliver 100W in stereo mode over 8 Ohms.... All I found...
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    Re: Does Corus match with my power-amp?

    Corus has a low output impedance of 60 Ohms on both balanced XLR and single-ended RCA outputs... As such, it will be very compatible with your amp.

    Yes, you will find all aspects of audible...
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    Re: Question on Continuum S2 volume levels

    Hi Dave, I confirm that having volume level at the mid point is completely normal on CS2... That is rather typical for all Rowland linestage circuits applied to their amps. Up to the 85.0 mark, the...
  7. Re: The amazing Jeff Rowland PSU brings a transformation

    Hi Albert, you should ask Angie Lisi of American Sound in Richmond Hill near Toronto to order a PSU.... ANd let you listen to a system with PSU powering a Corus and an Aeris at the same time.... I am...
  8. Re: The amazing Jeff Rowland PSU brings a transformation

    The conclusions to C. Punter's review on HSA linked above are particularly telling:


    "The Corus with PSU truly comprise the ultimate JRDG pre-amplifier. Not only is this the best JRDG preamp I...
  9. Re: The amazing Jeff Rowland PSU brings a transformation

    Thank you MrDean.... I can only guess that friend Elberoth was being humorously hyperbolic in his assertion about the "worthless" thingie... Oh well *Grins!*

    Yet, it is easy to comprehend how --...
  10. Re: The amazing Jeff Rowland PSU brings a transformation

    Hi Mrdean, I was referring to the pics posted by Elberoth today.... My software tells me these are pics, purely based on the underlying HTML tags and attributes which are being exposed by the tool,...
  11. Re: The amazing Jeff Rowland PSU brings a transformation

    Adam, I have zero objections to photos, on the contrary.... However, having been blind as a bat in a sealed barrell for over 30 years, I can't see them at all. I use screen reading software (JAWS) to...
  12. Re: The amazing Jeff Rowland PSU brings a transformation

    Thank you Adam for posting pics.... As my retinas are inoperative, would you mind adding some quick text captions... My screen reader software will then be able to read me your descriptions of the...
  13. Re: The amazing Jeff Rowland PSU brings a transformation

    Hi Mrdean, I can't wait to test a PSU unit in my own system...

    I have three independent 20A circuits, one for each M925 mono amp, and one for line level devices. Initially, I will feed PSU from...
  14. Re: The amazing Jeff Rowland PSU brings a transformation

    *** Errata Corrige! ***

    All, My earlier description of the PSU's internals is woefully flawed.

    Jeff Rowland PSU's design, which commenced in 2010, is based on one single bank of ultracaps to...
  15. Re: The amazing Jeff Rowland PSU brings a transformation

    Hello my friend MrDean! Doing quite well, and my system is doing splendidly in my new sound room in SC... The same equipment that I had in Austin, sounds even more magnificent here.

    I can't wait...
  16. Re: The amazing Jeff Rowland PSU brings a transformation

    All that have listened this far to the Rowland Aeris DAC and/or Rowland Corus powered by the new Rowland PSU have given very consistent feedback... "Transformative" has been the operative word every...
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    Re: Does Corus match with my power-amp?

    Hi HongKong, will you be getting PSU for your Corus?

    Regards, Guido
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    Re: Jeff Rowland Corus + 625 review

    Hi Hong Kong, glad that your DIY wire is working out.... Keep it exercised as much as you can for the next couple of weeks... Usually a cord takes some 300 hours to stabilize.... Do keep us posted.
    ...
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    Re: Jeff Rowland Corus + 625 review

    Hi Hong Kong, glad reading from you again!

    I am not surprised that you found Flux not to be quite in synergy with your Rowland M625 and Corus. M625 are extremely extended and evenly revealing...
  20. Re: It's it too late to buy a Jeff Rowland Synergy 2i now?

    Actually yes, Capri S2 sounds quite different from the original Capri. Before upgrading to Criterion, I had the original Capri in my system for about 15 months... Lovely linestage, but... The...
  21. Re: It's it too late to buy a Jeff Rowland Synergy 2i now?

    Yes, Rowland gear works very well with Avalon speakers... So much so that Lucien Pichette, who used to be at Avalon, now is the director Marketing/Sales with Rowland.

    You are correct that Corus is...
  22. Re: Anybody know if Ref 6's is hot on the upper case?

    MM, Seems that Ref 6 may have a similar layout and tube complement as my former Ref 3... The 6550 tube rectifier in the power supply generates a significant amount of heat... The front paart of the...
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    Re: Does Corus matchg with my power-amp?

    Hi MM, as your amp has a very high input impedance of approximately 220KOhms balanced, there is no worry whatsoever about its compatibility with either preamplifier.

    One thing to consider is that...
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    Re: Does Corus matchg with my power-amp?

    Hi MM, what is the input impedance of your EC AW-180? And what is the output impedance of ARC REF 6? Compatibility between pres and amps depends on impedance matching.... In the case of Corus, the...
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    Re: Does Corus matchg with my power-amp?

    Corus has a high input impedance of 40K Ohms on its balance and unbalanced line inputs, and a uniformly low imput impedance of 60 Ohms on both balanced/unbalanced outputs. This makes Corus compatible...
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