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sparkie
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Rapid City, South Dakota
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sparkie
replied to the thread
The inaudibility of Ethernet
.
Jitter I imagine is why someone would make "a fancy cable" but its not needed in certain applications and sometimes jitter is not caused...
Yesterday at 10:13 PM
sparkie
replied to the thread
Western Electric Gauging Interest Expanding Tube Product Line
.
One tube that they need to make is a 6386 tube. Because there is only one current manufacturer and its not as good as some of the Nos...
Yesterday at 9:55 PM
sparkie
replied to the thread
Tung-Sol KT170
.
There is only a two things that can make the KT170 not compatible with KT150 amps. one is low plate voltages and another is the output...
Jun 21, 2024
sparkie
replied to the thread
Vacuum tube amplifier kit
.
I was looking at kits for design ideas instead of purchasing them. But it seems everyone does a similar thing with a box with the tubes...
Jun 12, 2024
sparkie
replied to the thread
KT88/EL34
.
It really would depend on the output transformer and its screen connection method (tridoe vs. ultra linear) But the EL34's I like to use...
May 28, 2024
sparkie
replied to the thread
Why, oh why, does vinyl continue to blow away digital?
.
Its hard to tell. But there is a lot of 'quirks' or 'idiosyncrasies' when designing the ADC circuit much less the ADC IC chip itself...
May 27, 2024
sparkie
replied to the thread
Why, oh why, does vinyl continue to blow away digital?
.
No, your not delusional. As an electronics engineer, I can tell you the imperfect things about digital, even though it looks like you...
May 27, 2024
sparkie
replied to the thread
All New Akiko-Audio Speaker Improver Review !
.
I would imagine the results would vary depending on the magnetic radiation of the speaker. But not all will need this as some amps would...
May 27, 2024
sparkie
replied to the thread
Is the 3A/110A a good alternative to PX4/25??
.
3A is a lower plate voltage tube, is it supposed to be compatible to it?
May 26, 2024
sparkie
replied to the thread
Blue Tooth Add On
.
It cost me $350 at an online music store. I'm sure there is cheaper stuff, but this one works really well compared to buying one with...
May 22, 2024
sparkie
replied to the thread
What are the advantages/disadvantages of different amp topologies?
.
All I see is just talk so far. I'll post circuit topologies. I'll start with common ones first. Lets talk about the grounded...
May 22, 2024
sparkie
replied to the thread
RCA to XLR cable question
.
It doesn't matter, but a good xlr cable run is not expensive. You don't have to use pin 3 when converting to xlr except when you...
May 22, 2024
sparkie
replied to the thread
Blue Tooth Add On
.
The Radial BT pro V2 is the one I use. I run exclusively XLR on my hi-fi gear and this is what I recommend for people with XLR inputs.
May 22, 2024
sparkie
replied to the thread
Harsh top-end
.
I want to take a few minutes to explain to the end user audience that its a tube engineer newbie mistake to make all metal film resistor...
May 20, 2024
sparkie
replied to the thread
Harsh top-end
.
Change the 6922 tube to an Amperex 6DJ8. Looking at the picture of the inside of it, its one of the very few tubes that will warm up...
May 20, 2024
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