The Stax Thread III
May 13, 2016 at 11:17 AM Post #8,776 of 25,660
I notice you're in Singapore, will be down again with work next week, do you of know anywhere locally where I might demo the LL2/LL2T with Stax headphones? Or did you get yours direct from the States?


Alex Cavalli sells his amplifiers directly.
 
May 13, 2016 at 11:31 AM Post #8,777 of 25,660
I thought the 2/2T are only estimated to be out in June, as their production only started mid-April? That's exactly the version I was talking about, didn't think they'd already be in people's hands :) Was curious about the 2T myself, the design looks really slick too.

How long have you had the LL2? And I'm assuming you use an SR-009 with it?

Yep, 009. I've had it for a while. The batch they are starting now will be the last one. They were theoretically going to stop taking orders for them but it looks like you can still get in on the last run. Scratch that, just looked again and it says unavailable on the website.
 
May 13, 2016 at 11:36 AM Post #8,778 of 25,660
Yep, 009. I've had it for a while. The batch they are starting now will be the last one. They were theoretically going to stop taking orders for them but it looks like you can still get in on the last run.

That's me out of luck then, will need to save up a bit for it, or wait for a bonus, both of which won't happen till the end of the year, at least.

Thanks for the info, I thought they were just being released. Can I ask what made you go with the 2 instead of 2T?
 
May 13, 2016 at 11:39 AM Post #8,779 of 25,660
That's me out of luck then, will need to save up a bit for it, or wait for a bonus, both of which won't happen till the end of the year, at least.

Thanks for the info, I thought they were just being released. Can I ask what made you go with the 2 instead of 2T?
I wanted an SS to compliment the BHSE.
 
May 13, 2016 at 11:43 AM Post #8,780 of 25,660
For me, it was similar. The SS LL2 complemented the VAW 8PS which a tube amp.
 
May 13, 2016 at 1:07 PM Post #8,783 of 25,660
  maceboniannero has done a review of the ll2 and seems to like it very much comparing it to the kgsshv. so it must a very good amp.
 
http://headphone.guru/cavelli-audio-liquid-lightning-2-the-black-beauty/

@MacedonianHero did the review. 
biggrin.gif

 
May 13, 2016 at 9:27 PM Post #8,786 of 25,660
Anybody have an SRD-6/SB schematic straight from Stax? Or even photos of the inside of one? 
 
I think I'm gonna etch my own board to upgrade my SRD-7 to a MkII, using the 5-pin socket from my SRD-4 for the Pro socket. And while I'm at it, if i can tack a wire to the cut-off nub of the center tap on the SRD-4 transformers, I could convert it to an SRD-6/SB. 
 
This schematic has been posted more than once: 
 

 
But it has an obvious error. That first diode should be a 100v TVS device (or a pair of 100v zeners nose to nose). So i wonder if there are other errors. 
 
I figure the bias circuit looks more like this: 
 

 
May 14, 2016 at 8:28 AM Post #8,787 of 25,660
   
But it has an obvious error. That first diode should be a 100v TVS device (or a pair of 100v zeners nose to nose). So i wonder if there are other errors. 
 

wouldn't you get something like ~200V on the BIAS pin if the diode is replaced by a 100V zener ? but you'll need a few more steps on the ladder to achieve PRO
 
May 14, 2016 at 8:32 AM Post #8,788 of 25,660
  wouldn't you get something like ~200V on the BIAS pin if the diode is replaced by a 100V zener ? but you'll need a few more steps on the ladder to achieve PRO


I would talk to Birgir IMO.
 
May 14, 2016 at 8:40 AM Post #8,789 of 25,660
 
 
 

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