Preamp Deal of the Century

Just looking..Is the Supratek dual mono? I have performed many mods on my Melos pre-amp over the years..One that was a bigee was installing 2 Noble volume controls removing the mute switch and the tape monitor switch, really a great improvement.Having two independent volume controls and no balance control makes for a huge stage, one that can be tweaked for perfect center fill.Tom

Well kidz, for the record I have never heard a Supratek product but I would really like to based on what I've read on this thread. Problem is there are no dealers or any other way to audition this product except to buy it factory-direct. Therein lies the rub. If Stereophile or TAS ran rave reviews of Supratek (BTW why don't they?) for months and then identified the manufacturer as one of their "Showcase Dealers" would any of you question their motives? (Like HP and Transparent cables for instance?). Endless testimonials endorsing a decent but insular product are the essence of captive marketing. Who knows how it stacks up? And who would send the thing back to Australia after a thousand posts ensure you have the deal of some century? I have nothing against Supratek or this thread but if you don't see the dynamics of QVC or HSN creeping into Audiogon then I will have no compunctions taking your money here as well.

Khrys, Would you be willing to pay twice the price (or more) for a Supratek preamp for the luxury of being able to hear it first?

A few weeks ago, Audiogon introduced the "Factory Direct" category and I think that is how Supratek first became involved in "advertising" on Audiogon. *I* can no longer find the "Factory Direct" category on Audiogon so I presume it was deleted for one reason or another and those who paid for the factory direct service were added to the "Showcase Dealer" category instead.

When I look at your system, I have trouble believing you were able to listen to each of your components before buying. *IF* you were able to listen to each component before buying, then I have to question your judgement since the way products sound in dealer showrooms is often far different than how they will sound in your system. *IF* you were able to audition the components at home, then I have to question the break-in factor - how much time did you allow for break-in and how long did you audition each component in your system before making the decision to purchase?

Or.. did you just read a review?

Or.. was it the pretty blue lights?

After Bwhite's suggestion that a DACT attenuator could possibly improve the Supratek, I decided to install the DACT CT-1 (100K Ohm) attenuator that I originally purchased for my Foreplay preamp kit (never built it).

BTW, my unit came with an Alps Blue 100K pot.

Well, I installed it Monday morning and it took all of 45 minutes. Easiest upgrade I think I have ever done and I am a true neophyte with this stuff!

I will cut to the chase. The improvement is stunning. I won't bore you with a long littany of the usual audiophile verbiage, I will simply say if you don't do this easy mod you will never hear what the Supratek is truly capable of. I was hoping there would be a noticeable improvement, but I was listening to a different preamp after the mod than before the mod.

The stock pot was masking the soul of this preamp and consequently the soul of the music. I sat listening to music this morning that I had heard numerous times before and I simply couldn't believe how much more music was there. Okay, a few worn-out cliches. Much greater transparency, lower noise-floor, the music was much smoother and just seemed to flow. The soundstage was noticeably deeper and a haze seemed to be missing. Really wasn't aware a haze was there until it was gone. Wait to you hear cymbals with the DACT !

Also the tonality was improved with the notes being produced much more solidly. Everything simply seems richer, fuller, more 3D...okay enough already, you get the point.

If you can solder, you can do this mod, it's that easy. It will be the best 150 bucks you ever spent.

BTW, at each step there is a burn in period of the resistor, but things get really, really good within an hour of being on a step. And I assume the DACT may improve even more with time.

Thanks for the suggestion Bwhite !!!!

Thanks for sharing your experienced Fiddler! Also to Bwhite for the suggestion. I will try it on my preamp after warranty maybe. Anybody knows the warranty for the Supratek? I know that Mick will repair/upgrade Supratek preamps as long as he live but just want to get the info.

I am very happy with my preamp now especially the phono section. I am using the ff. tubes:

Mullard/Amperex 5AR4 Flat Top Metal Base Rectifier
Flip-Flopping b/w GEC KT-66 Regulators or Tungsol 5881's
Tungsol VT-231 Round Plates
Siemens 6922's
Sylvania Gold Brand Gold Pins 6C4's

cheers!