rodman99999

Responses from rodman99999

Tube rolling my preamp with 6922EH
These sites have some good info: ( https://www.tubeworld.com/6922.htm ) (http://www.audiotubes.com/6dj8.htm) (http://home.att.net/~chimeraone/6dj8sound.html) Looks like the tubeworld URL might have to be copied and pasted for some reason. 
Where to buy cable sleeve and heat shrink in USA
Page two of this catalog: (http://www.percyaudio.com/Catalog.pdf) Michael will also provide any necessary guidance, to ensure the best results are obtained. 
Tube rolling my preamp with 6922EH
I should have mentioned: With regards to the "focused bass" you're seeking- That's usually more a function of the amp/room/speaker/cable/interconnect combo. Of course the preamp plays a role as well, but the pre and tubes can provide as accurate a... 
Tube rolling my preamp with 6922EH
"Warmer" and "darker" are colorations and exactly the opposite of "transparent". If you want "warmer" sound and less highs, a pair of NOS Mullard, Ediswan or Brimar tubes(British manufacture/coloration), ie: (http://www.upscaleaudio.com/product.as... 
Tube rolling my preamp with 6922EH
Of course: The some of the best 6922s(CCa, E188CC, 7308, E88CC by Telefunken, Siemens, Amperex, Valvo) DO have gold pins, but they(the gold pins)won't make any sonic improvement on a tube by themselves. Step up to a matched NOS pair of one of thos... 
break in tips
Surrounds and spiders "break-in", Crossover caps "burn-in" and the better the caps- the longer they take. I've got an old receiver that I hook up to my system(tape out to a line level system input) for burning in components/cables/interconnects. I... 
Input voltage and your poweramp
"Normal" at the Mains should be 125 to 130V average. You could have some voltage drop at your listening room outlets, depending on what else might be running off the same phase(high current draw appliances, HVAC, etc) at the time you measure, and ... 
cable doubter no more
SO tiresome: Hearing from all the deaf doubters out there!! Then again- Look how big Stereo Re-phew's(GAG) subscription list was. Oh well- Freedom of Speech(and, in some cases: Ignorance), made America what it is. 
Matched tubes in preamps
Any two tubes of the same family will work(one in each channel), but- if their transconductance is not matched, your channel balance will be off. How much off depends on how far off the tubes' gains are from one another. Even slightly off will aff... 
Unbiased information on contact metals
SO- That's one reason in a row for being glad I'm in Indianapolis. Apparently there's no sulfur in the air here. I've got pure silver connectors on all but one pair of my interconnects and cables(my woofer cables), with no oxidation/tarnish what-s... 
Unbiased information on contact metals
Eliminate the yolk, and bill it: Zero sulfur/zero cholesterol. 
Back to basics
The pains that some go through to provide a better end product for us will go a long way with regards to your listening enjoyment. An excellent place to shop for high quality pressings: (http://www.elusivedisc.com/default.asp) No connection, just ... 
Back to basics
An excellent, affordable machine: (http://www.vpiindustries.com/products_165.htm) 
Unbiased information on contact metals
So don't fire any black powder, Berdan primed military cartridges or have egg fights around your silver plated connectors. Silver oxide will not cause any appreciable loss of conductivity. It still won't hurt to disturb all your connections once a... 
How do you level your turntable?
An excellent bubble level on this site: (http://www.analogueseduction.net/acatalog/index.html?http%3A//www.analogueseduction.net/acatalog/_Turntable_Setup_Tools.html&CatalogBody) Proper leveling(of the platter) is absolutely essential for good...