+ Reply to Thread
Page 9 of 9 FirstFirst ... 789
Results 81 to 86 of 86

Thread: Eisener Bart's Tuning Room

  1. #81
    Join Date: Aug 2015

    Location: Ukraine, Kherson

    Posts: 162
    I'm Sergio.

    Default

    Thank you.

    No, it's vibroabsorber.

    Future is bright, great and positive.

  2. #82
    Join Date: Aug 2015

    Location: Ukraine, Kherson

    Posts: 162
    I'm Sergio.

    Default New Power Amps

    I finally bought a pair of Nuprime STA-9. It works in bridged mode now, but I plan to shift it into so called "vertical bi-amping" upon buying of Pre Amp with 2 pair of output XLRs.

    Future is bright, great and positive.

  3. #83
    Join Date: May 2016

    Location: Notts

    Posts: 392
    I'm Geoff.

    Default

    i wonder if this approach will give you what you want. I have a pair of STA-9s though I tried using just one in stereo mode to compare the sound with the bridged mode. I was pleasantly surprised at how well the single unit drove my Magneplanar speakers. However, I found that the sound of the STA-9 in bridged mode changed significantly. Yes, the greater power output helped to increase bass depth and control and improve dynamics. Beyond that the sound quality changed somewhat in bridged mode: it became more valve like with better imaging, more detail and faster transients. I cannot suggest why this may be the case but I wonder if those same benefits will be forthcoming in your "vertical" configuration.

    Geoff

  4. #84
    Join Date: Aug 2015

    Location: Ukraine, Kherson

    Posts: 162
    I'm Sergio.

    Default

    Quote Originally Posted by Sherwood View Post
    i wonder if this approach will give you what you want. I have a pair of STA-9s though I tried using just one in stereo mode to compare the sound with the bridged mode. I was pleasantly surprised at how well the single unit drove my Magneplanar speakers. However, I found that the sound of the STA-9 in bridged mode changed significantly. Yes, the greater power output helped to increase bass depth and control and improve dynamics. Beyond that the sound quality changed somewhat in bridged mode: it became more valve like with better imaging, more detail and faster transients. I cannot suggest why this may be the case but I wonder if those same benefits will be forthcoming in your "vertical" configuration.

    Geoff
    Power will be enough in vertical configuration, even 1 STA-9 could control my speakers (Audio Physic Avanti, not so simple!).
    Also - specific moment - I have to use original connection link of speakers between upper an down contact groups. When I will
    get opportunity to control 4 channels - I will remove this link and use 2 pairs of identical Acoustic Revive SPC Reference. And - additionally - I will remove as well intermediate connections between speakers contacts and cables contacts (those intermediate connectors hold the connection link entirely). It may be hard to imagine this construction without photos, but removing of such
    contacting group from the path of signal will give me more preference.
    Future is bright, great and positive.

  5. #85
    Join Date: May 2016

    Location: Notts

    Posts: 392
    I'm Geoff.

    Default

    Quote Originally Posted by Eisener Bart View Post
    Power will be enough in vertical configuration, even 1 STA-9 could control my speakers (Audio Physic Avanti, not so simple!).
    Also - specific moment - I have to use original connection link of speakers between upper an down contact groups. When I will
    get opportunity to control 4 channels - I will remove this link and use 2 pairs of identical Acoustic Revive SPC Reference. And - additionally - I will remove as well intermediate connections between speakers contacts and cables contacts (those intermediate connectors hold the connection link entirely). It may be hard to imagine this construction without photos, but removing of such
    contacting group from the path of signal will give me more preference.
    I agree that the power is not a problem. The STA-9 is impressive as a stereo amplifier. The point I was making is that the sound quality of the STA-9 changes in bridged mode.

    Geoff

  6. #86
    Join Date: Aug 2015

    Location: Ukraine, Kherson

    Posts: 162
    I'm Sergio.

    Default

    Quote Originally Posted by Sherwood View Post
    I agree that the power is not a problem. The STA-9 is impressive as a stereo amplifier. The point I was making is that the sound quality of the STA-9 changes in bridged mode.

    Geoff
    hard to say. better control under speakers just show better sound.
    Future is bright, great and positive.

+ Reply to Thread
Page 9 of 9 FirstFirst ... 789



 

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •