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In Reply to: RE: It uses a dual pseudo power . .. posted by John PA on July 26, 2016 at 17:28:35
A very few tube (non-mono) power amps have dual supplies (one for each channel), although in some cases each PS only is dual in B+.
What is a dual pseudo PS?
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PS. One main power supply but divided in such a way with resistors and caps that each channel has a reserve as if it were dual PS. No sag from one side using due to more draw due to music passages. Better dynamics and imaging, among other things. I have built dual supplies just to compare, and achieved the same results as a dual supply using this method. The extra resistors and caps also drop the ripple to a lower level.
iBasso DX100,DX50 DX90. Chord Hugo. HiFiman 901s balanced. RSA Intruder, The Lightning. Fostex TH900 balanced, HE1000, HE-6, 560, 500, JH13 Pro balanced. Lyr2, Audeze. Balanced mostly with Whiplash cables. Photo gallery: www.pbase.com/jamato8
Are you referring only to pre/driver supplies? Resistance degrades dynamics and regulation. It's not usually practical for output stages.
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Buy Chinese. Bury freedom.
or anything else with the right RCRCR network. Just an excellent improvement in sound, which is why Jack adopted it.
iBasso DX100,DX50 DX90. Chord Hugo. HiFiman 901s balanced. RSA Intruder, The Lightning. Fostex TH900 balanced, HE1000, HE-6, 560, 500, JH13 Pro balanced. Lyr2, Audeze. Balanced mostly with Whiplash cables. Photo gallery: www.pbase.com/jamato8
nada aqui
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Buy Chinese. Bury freedom.
Jack Woo, owner of Woo Audio.
"If people don't want to come, nothing will stop them" - Sol Hurok
Hilarious!
Woo's on first?
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Buy Chinese. Bury freedom.
nada aqui
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Buy Chinese. Bury freedom.
.
"If people don't want to come, nothing will stop them" - Sol Hurok
It's not about what I hear, it's about the laws of physics. Series resistance degrades PS regulation and dynamic response. It'll take more than a statement that it "sounds good" to invalidate that.
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Buy Chinese. Bury freedom.
You, too.
"OK, but sounds like hype to me"
"If people don't want to come, nothing will stop them" - Sol Hurok
it is hype. It works, Woo Audio uses it because and only because it works and that is what matters, it works.In response to TK.
iBasso DX100,DX50 DX90. Chord Hugo. HiFiman 901s balanced. RSA Intruder, The Lightning. Fostex TH900 balanced, HE1000, HE-6, 560, 500, JH13 Pro balanced. Lyr2, Audeze. Balanced mostly with Whiplash cables. Photo gallery: www.pbase.com/jamato8
Edits: 08/02/16
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