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Old 28th January 2007, 07:59 PM   #1201
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Anyway, I have decided that I need a more robust line level
stage to drive my F4 followers, so I might as well kill two birds
with one stone.

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Old 28th January 2007, 08:25 PM   #1202
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That sounds interesting!
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Old 28th January 2007, 08:38 PM   #1203
flg is offline flg  United States
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Great,
I like my version of the BZLS/Aleph 1.7, but I'm certainly open to a new and improved N.P. design.

I needed somthing to drive my Circlotron...

"DIY Progress is a very broad subject. "
Thanks...
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Old 28th January 2007, 08:44 PM   #1204
Zen Mod is offline Zen Mod  Serbia
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Quote:
Originally posted by Nelson Pass
Anyway, I have decided that I need a more robust line level
stage to drive my F4 followers, so I might as well kill two birds
with one stone.


hehe
time for toobz.............talkin' about serious preamp
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Old 28th January 2007, 08:45 PM   #1205
cviller is offline cviller  Denmark
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Would it be possible to make a tristate buffer as input in a preamp so you could avoid source selection relays?
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Old 28th January 2007, 08:58 PM   #1206
flg is offline flg  United States
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Chances are Nelson, That you've been finalizing the design recently??? May I suggest a "Light Speed" type Volume control of sorts???
Please,
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Old 28th January 2007, 09:02 PM   #1207
Blues is offline Blues  United States
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Quote:
Originally posted by Nelson Pass
Anyway, I have decided that I need a more robust line level
stage to drive my F4 followers, so I might as well kill two birds
with one stone.

Mr. Pass, I would like to wish for a JFET preamp that can handle balanced and unbalanced inputs/output but doesn't suffer in gain (ROBUST) when you switch to unbalanced. And make it output bal/unbal signals at the same time without losing gain on either one. And make that a balanced single-ended design like the BOSOZ. And make that... please!
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Old 29th January 2007, 06:43 AM   #1208
steenoe is offline steenoe  Denmark
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I am with Blues, all the way
Quote:
my F4 followers
Mr. Pass, any chance that the F4 is a higher powered Lovoltech thing?

Steen
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Old 29th January 2007, 08:10 AM   #1209
AR2 is offline AR2  United States
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How about DA converter with really nice output stage? That would be something different.
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Old 29th January 2007, 05:26 PM   #1210
moe29 is offline moe29  United States
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I would be interested to see what type of headphone amp Mr. Pass
would come up with. Doesn't have to be a full blown write up,
maybe just a schematic, like he did with the Chip Amps.
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