2. amps-preamps
  3. 1016931418

Preamp Deal of the Century

If anyone is looking for a true "World Class" preamp at a very fair price..heed my advice. I just recieved a Supratek Syrah preamp that was hand built by Mick Maloney in Western Australia, and it is absolutely beautiful! This preamp is the best deal you will ever find. I would put it up against any preamp out there for both looks and sound. Price? $2500 for the Syrah (includes Killer Phono stage). Not into phono? Try the Chardonney line stage for $2100. Don't get me wrong, I am not associated with this company. I am just a very happy owner! This preamp is VERY dynamic, yet liquid. It conveys the sound of music better than any other preamp that I have ever heard! You can check out the Supratek website at www. cantech.net.au
slowhand
amandarae
512 posts
 
By the way, the Radio Museum site lists the current draw of the GZ33 as 2.8 amps, same as the GZ37

Hmmmm......different on mine. I thought the 5U4 is the same as a GZ33, current draw-wise, and the GZ37 is 200 mA less.

GZ37

GZ33

regards
ait
480 posts
 
So to settle this once and for all I emailed Mick, to see if he would weigh in on this. His typically succinct reply:

"33's are fine - good tubes actually."

So I would say that everyone should feel free to use the GZ33 if they so desire, since the designer of the preamp says it's OK to do so.
amandarae
512 posts
 
There you go, it is settled. Let the GZ33 frenzy begin!

No problem here. Besides, my all stock Supratek Chenin is in the corner of my listening room collecting dust for almost 10 months now and counting. I was hoping a little bit that it becomes a collectors item in the future. We'll see...

regards
crubio
89 posts
 

Hello,

Are any of you using Synergistic IC's with active shielding?

I get a hum if I use them on the output section going to the
amps (Nagra VPA, 50 watt, Class A). If I disconnect the shield, the buzz is diminished yet not completely removed.

Thanks for your thoughts,

Cr
pjwd
35 posts
 
Cr - I have DIY active ( 12vdc) shielded single ended IC from dac to cortese and there has been no hum at all - I am doing similar to amp ( solid state) - a rough prototype did not hum - it all gets very complex with lots of different currents at the rear of the rack though -
I did try them on a a passive pre to OTL graff amp of a friend and there was quite a hum

Cheers
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