128x128

georgehifi

Responses from georgehifi

DAC Upgrade
Holo Spring Level 3 measurements, it’s decent when in OS mode.  So very wrong, everyone that's heard it prefers NOS mode, even the designers when it playing PCM redbook, not dsd rubbish. https://www.stereo.net.au/forums/topic/256748-holo-spring... 
NOS DAC Journey - SW1X DAC III STd
There's also the NOS Holo Spring dac, which is a very similar dac to the denafrips. I did a review of it here. https://www.stereo.net.au/forums/topic/256748-holo-spring-dac-level2-review/?tab=comments#comment-40...Cheers George 
Clayton or Pass Class A, which one do you prefer and why ?
I'd go with the Pass.If you know anything about heat dissipation on heat sinks, the top mounted ones on some Clayton models are a not efficient at all for removing heat for Class-A heat dissipation. You need vertical side mounted, and as many fins... 
How to DIY yourself very nice Class D monoblocks
Do you want to stay away from Chinese or Euro stuff?Here’s quality USA made Class-D audio kits, these look to be great value with some big wattage’s and they use linear power supplies!!!, "said" to sound as good as APL’s Alex Peychev’s $150k tube ... 
See the speakers Bose uses in their Critical Listening Room
See the speakers Bose uses in their Critical Listening Room Good luck on all those drivers trying to work in "perfect" unison without any smearing, what a w***k, same goes for McIntosh's ref speaker. https://i.pinimg.com/originals/28/70/de/2870... 
High resolution digital is dead. The best DAC's killed it.
I say again, you hear nothing.  
High resolution digital is dead. The best DAC's killed it.
fleschler Does anyone know whether the EAR Acute which uses a Wolfson DAC is R2R or sigma-delta? The Ear Actute uses the WM8740 which is a Delta Sigmahttps://statics.cirrus.com/pubs/proDatasheet/WM8740_v4.4.pdfThe Acute II and III uses the later... 
High resolution digital is dead. The best DAC's killed it.
If you could hear what I’ve heard with my ears. You say you can hear a difference in the direction of an ac mains fuse, you hear nothing! Mark Levinson No 30.6 4 x PCM1704-K + 2 x SHARC ADSP-21061L " The Mark Levinson No.30.6's measured perf... 
High resolution digital is dead. The best DAC's killed it.
You have not heard every DAC, so making sweeping statements is not useful. Yes it is totally useful, and you can get off "your own product protection horse", as I did say every dac I've heard, and I hear pretty much a new dac every couple of we... 
What will a preamp do for me?
thosb OP Also try a different source, as I’m not convinced about the firmware fixing what the Stereophile reviewer heard because they didn’t do back-flips over it, which is kinda what your hearing too. As what they heard could be  interpreted as ... 
High resolution digital is dead. The best DAC's killed it.
I designed DACs with the 1704 as well. Musical, but not live like my Sigma Delta DAC. Sorry don’t know about yours, but totally the opposite for me, no Delta Sigma I’ve heard can match it with those three R2R Multibit dac chips you mentioned or o... 
High resolution digital is dead. The best DAC's killed it.
not realising what they had, traded them in on the latest craze of Sigma Delta super hires units. They had to get a Delta Sigma based dac because they were sucked into doing DSD download playback, and this was their down fall. As Delta Sigma does... 
What will a preamp do for me?
thosb BAT VK-55, sourced by PS Audio PW DAC, with bridge II, mostly tidal. The DAC serves as a preamp in terms of volume control. Mostly Audioquest cables, amp power cord is Cardas Clear m, all fed by PS Audio upc-200. I am am hoping to improve t... 
Need help solving a system problem
The issue simply put: when I rest the needle on the record (record not playing) and I turn the volume up to the 12 o'clock position, I get an incredible amount of woofer vibration from the logans. Same issue when playing a record. I had the ... 
Aqua Acoustics DACs
aj72 Anyone have experience with the Aqua Formula DAC or Aqua La Scala DAC Good to see Aqua La Scala using the R2R Multibit chip, the last best one, the PCM1704K. They must have had stocks of them as they are unobtainium now. Good bet they’ll mo...