• Re: Ciuffoli 20w PP EL34 - Stuben 20:00:09 02/07/06 (0)
  In Reply to: Ciuffoli 20w PP EL34 posted by fitz on February 1, 2006 at 07:48:38:

  I built an EL84 version of this amp using a single ECC99 driving an LL1660S SE to PP. I've had good sonic results. I did use a fair amount of bypass to the get the gain where it needs to be with a gain of 22 for the ECC99. This tube reminds me of a Black Plate 5687 only with more gain. very sweet. I've been inspired by some of Andre's projects. I designed this job dual mono, choke input power supply and no electrolytics. It's a great sounding amp.

  I think it's a safe design to play around with.

  Stuben
  
  

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• Re: Ciuffoli 20w PP EL34 - akltam 04:38:18 02/02/06 (0)
  In Reply to: Ciuffoli 20w PP EL34 posted by fitz on February 1, 2006 at 07:48:38:

  I built a variation of that before the AM era. I use 6c45 and 6550 instead of that configuration. It sound very musical and yet it sound very straight forward.

  I hope to try the AM version later.

  Alan

  
  
  

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