Can you give us the test set up conditions and test points to trace that possible oscillation in our own builds?
Sonnya,
Been listening a lot lately on a couple different systems. It is a wonderful amp. An upgrade from the previous version without doubt. If I were to find something to point in comparison to my current favorites, it would be soundstage depth/space rendering. I do not know if this is a false concept, but in comparison to my current amp selection, I does not render depth and space as well. It's odd because it has excellent separation side to side and excellent imaging, like a good pentode tube amp. Still fast and clean with good control. Can get a little bloomy, but not in a bad way.. It kinda gives it an organic flavor. While these may sound like shortcomings, they are not. I believe this amp is at a level where we distinguish amps based on our individual preferences, like ice cream flavors. It is and will remain a permanent member of my collection. The only thing that might unsead it would be the bridged version or possibly the V4. This will only happen if they retain its nature. A truly splendid amp.
Been listening a lot lately on a couple different systems. It is a wonderful amp. An upgrade from the previous version without doubt. If I were to find something to point in comparison to my current favorites, it would be soundstage depth/space rendering. I do not know if this is a false concept, but in comparison to my current amp selection, I does not render depth and space as well. It's odd because it has excellent separation side to side and excellent imaging, like a good pentode tube amp. Still fast and clean with good control. Can get a little bloomy, but not in a bad way.. It kinda gives it an organic flavor. While these may sound like shortcomings, they are not. I believe this amp is at a level where we distinguish amps based on our individual preferences, like ice cream flavors. It is and will remain a permanent member of my collection. The only thing that might unsead it would be the bridged version or possibly the V4. This will only happen if they retain its nature. A truly splendid amp.
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Great to hear, buzzforb. Thanks for sharing. I also wondered if the bridged version will retain the same quality / character. Maybe Sonnya or someone with the bridged version can eventually enlighten us. All the best, Per
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I think you will enjoy it beyond measure. I will be playing with different pre-amps to pair with it, starting with Salas' 6v6. Another excellent component.
You mentioned the bypass cap before. It was going to be my next change.ight as well change Elco's as well. Thanks for the tip.
Used them for similar purpose in symmetrical Firstwatt F6 amp. Also used FG and RFS in that position.
Nichicon or Panasonic 16v 470uF. Not sure which. Will have to look.
In that amp capacitance value changed harmonic structure. It is beautiful amp in that it has so many ways to affect final sound.
In that amp capacitance value changed harmonic structure. It is beautiful amp in that it has so many ways to affect final sound.
No matter what cap you choose make sure they are low esr and esl type. C2 and c3 also needs to be at least 2200uF.
If standard types are used like "muse" the closed loop gain bandwitdh will be lower due to esl and esr values together with the 49.9R.
If standard types are used like "muse" the closed loop gain bandwitdh will be lower due to esl and esr values together with the 49.9R.
I will first remove bypass, then may play with type of C2/3 based on listening. Organic polymers tend to be very low ESR. Excellent job. Very pleased. Any updates on V4 or V8. Hope all is well on your end of things.
I am working on them both. Actually i am going to add monitoring circuit to all amps. I will give you all an Update on the amps tomorrow .. But i am not going to give more data away In public forum , more than what is necessary ... I am only mailing them to trusted members... Has to be that Way...
I am okay... Thanks buzzforb ....
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I am okay... Thanks buzzforb ....
Sent from my iPhone using Tapatalk