Hi Gang. Larry/Mustang.....Yes, the 6h30 is a dual triode developed by the Soviet Army. There is no equivalent sub for it.Until the fall of the Big Red Machine,no one even new it existed. Victor Khomenko of BAT was one of the first to introduce it to the West and employ the 6h30 in a commercial design. He dubbed it "the super tube". More and more designers,DIY types as well as the industry giants [ARC,CJ etc]are now embracing this tube for use in audio circuit design and rightly so as it does possess some unique electrical characteristics that are ideal for use in audio circuits that other triodes simply cannot do. Unusually high filament current[transconductance]combined with very low plate resistance, as well as an ideal amplification factor whereby it can be employed as a single stage all by itself, without the use of any negative feedback or cathode followers. Not to mention it's a 10,000 hour tube thats very low in noise and microphony.
Supratek Tubes and Tube Swappin' for Everybody
I will have a Supratek Chenin in my set up in a day or so. Since so many folks are rolling tubes around here I was hoping to garner a comprehensive list of everybodies favorite tube compliments. Be it NOS or NIB or WLATB (Whatever's layin around the basement)
Being that the "Deal of the Century" thread is a little more like a novel I figured this would be a good place to post questions and answers related to one subject of Supratek amps and pres.
On to the subject of me. I don't have immediate plans to swap tubes as I've figured that Mr. Maloney would supply us with something listenable for the break in period. But, since so many have reported such dramatic improvments I want to ask this question:
What is your favorite compliment for quietest gain and dynamics in the phono stage?
I will be using the Chenin exclusively for vinyl ( I don't have a CD player) and listen to loads of early rock and roll and Jazz bands, smaller jazz bands mostly, quartets and quintets. Some classical, the usual Beethoven and Mozart, but usually just a lot of loud garage rock.
Ok, now lets see what happens.
Being that the "Deal of the Century" thread is a little more like a novel I figured this would be a good place to post questions and answers related to one subject of Supratek amps and pres.
On to the subject of me. I don't have immediate plans to swap tubes as I've figured that Mr. Maloney would supply us with something listenable for the break in period. But, since so many have reported such dramatic improvments I want to ask this question:
What is your favorite compliment for quietest gain and dynamics in the phono stage?
I will be using the Chenin exclusively for vinyl ( I don't have a CD player) and listen to loads of early rock and roll and Jazz bands, smaller jazz bands mostly, quartets and quintets. Some classical, the usual Beethoven and Mozart, but usually just a lot of loud garage rock.
Ok, now lets see what happens.
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- 225 posts total
- 225 posts total