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BUZ90X for Aleph's or Zen's power amps?
BUZ90X for Aleph's or Zen's power amps?
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Old 17th October 2003, 08:03 AM   #1
Alfetta87 is offline Alfetta87  France
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BUZ90X for Aleph's or Zen's power amps?
Question BUZ90X for Aleph's or Zen's power amps?

I have a lot of both BUZ900 and BUZ905 (Magnatec) in my stock, initially intended to be used in another Hybrid amp (push-pull Class A with 5687 driver), which I put on ice for now.

A friend said to me that this amp with these Mosfet's would sound "like from another" world.

Would they be suitable to be used in a Pass amp, such the 5 or the Penultimate Zen (the one I'm interested in)...?

Could'n find any IRFP044, 140, 240 or 244 here .

Thanks,
- dan
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Old 17th October 2003, 08:42 AM   #2
john-china is offline john-china
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Default another normal world

i think the transconductance of these mosfet is too low ,
maybe in push-pull circuit will be better than hexfet ,
in aleph circuit i only think hexfet is the best.
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Old 17th October 2003, 05:09 PM   #3
Nelson Pass is offline Nelson Pass  United States
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BUZ90X for Aleph's or Zen's power amps?
So try it and find out.
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Old 17th October 2003, 08:20 PM   #4
Alfetta87 is offline Alfetta87  France
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BUZ90X for Aleph's or Zen's power amps?
Default BUZ900 for Aleph

Thanks Mister Pass, but can I try without major changing, and without danger?

They are expensive...

- dan
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