The Amp Garage

i've seen some of his videos too,where he opens some heads to see the internals and describe them.
He sounds like a distributor/sales guy.

so,how many volts you have on that pot?

Its probably 12ax7 first stage and cathodyne,12au7 as buffer/amplifier to the power tubes control grids.
Typical HiFi.

Jazz Not familiar with them. But how about from Italy P. F. M.??? Anyone.... Or Refugee?? Patrick Moraz came out of that band. speaking of Italian bands.... check out these,their albums are all over YT,worth listening at least once: Area Banco del mutuo soccorso Balletto di bronzo Museo Rosenbach N...

I saw him in the previous tour,one of the best concert sounds i heard in many years,old school never dies.
Highly recommended.

no big voltage or current,go ahead.

i use Sprint layout,with Crossover.
super easy to use and inexpensive,runs smoothly without the hassle of starting a complete emulation machine that sucks all your resources.

it also depends on OT,those pro were wimpy iirc.
285v plates at max power sounds like that,not to mention filtering,old and low value caps don't help.

120 ohms on power tube cathode sounds pretty hot,isn't it?

What are the voltages on the grid pins (2 and 7) of the first two tubes? Notice that the anode voltages on the tubes you labeled V1, V2, and V3 are all just 1 volt lower than the supply voltage at D. This means that they are barely conducting any current at all. V4, which I assume is the PI, is con...

Greetings to ALL ! I just performed my first simple mode on my VHT Special 6 Ultra. I added a Hammond 157M choke per Rob Robinette's website. It involved merely removing R43 and soldering the leads of the choke there. The mod itself got rid of almost all of my high gain noise(Ultra channel). Then, ...