Dear ckkeung, I just bought mine to replace m’y ref5se. I saw you have neutrik and furutech xlr connectors. Do you hear a difference between both ?
Very interesting. Which preamp shall thé Bespoke replace, and with which amp Will he play ?
I will have Transformer plated with gold too, i never observed they are bigger...
If you can, top have a good idea, what was his previous preamp?
What's the advantage of gold plated transformer covers?
Hi CK.This combination of diff connectors has facilitated me to mix & match the preamp with diff components and cables easily :
During my 20+ years of audiophile journey, I owned/used many top active preamps : Spectrals, Gryphons, the past ARCs, ML 26S, ML 32 and the last one was ARC 40th Anniversary Preamp.
The latter is definitely no slouch. I had also upgraded its tubes with very good NOS : 1950s blackplate 6550 and Russian military 6H30-DR.
However when I home-trialed a Bespoke copper transformer version, I found that my ARC 40 could not surpass it in all aspects.
I then took the plunge and bought the Bespoke silver transformer version. After a period of burn-in, I compared it with the ARC 40 in more details.
The Bespoke Silver won easily in most areas, particularly in transparency, agility, micro-dynamics & resolution.
The only slightly inferior aspect is in soundastage depth/layering which has been remedied by adding a Taiko Audio Setchi D3 active groundbox.
After being sure of the comparison result, my ARC 40 was sold.
The main diff is that this optional enclosure is made of copper, not aluminum of the standard version. Copper shall give better emi isolation. Also copper has vibration property diff from aluminum and will affect the final sonic character.
Harry also said that the bigger size of the copper enclosure gives a more open sound.
I guess gold-plating is only for aesthetic purpose.
Shielding could be important, but I wonder why they wouldn't use Mu-metal instead at lower cost. Aluminum is pointless.
We should probably isolate the entire chassis of a passive component with something like Sorbothane footers to avoid external vibration. Tuning the character of the vibration with copper seems odd to me.
Interesting about your experience with different footers under a Bespoke passive. I also normally find Sorbothane undesirable under active components. Intuitively though I was thinking passive TVCs could benefit, similar to isolating output transformers on amps with isolating mounts.
What is very interesting is that Bespoke audio gives the possibility to listen it at home for a couple of weeks. So I try it 3 times, I was already convinced after thé first one, but I wanted to test the +6db version.
I find it has a very wide stage, and bass was more articulate than my ref5se, with 6h30dr and 6550 tong sol. That preamp is so transparent, that you hear what your source does or not. The same for your amp.
So, if with that preamp you have the feeling something is missing, search to your, source, amps or cables. Otherwise, this is only my point of view, it means that your preamp needs to compensate. But why not ?
Hello Jpspock,
Would gou please tell us more about the notmal Bespoke vs. +6db Bespoke?
There isn't a +6db version for demo at the HK dealer.
Many thanks!