due to circumstances, not
I'm certainly lacking T-Bed 2, or even T-Bed 3
though, as I wrote, Old Soul was visiting some serious Tube Heads and only after some serious thinking and some hard nudging from lesser Tube Heads, choice is that LuDEF is preferred partner for their Tannoys
SET - as my friend Miro said is - having all details of LuDEF, while invoking same green as Sissy
which is completely logical, looking at graphs
ZM, Happy Camper, once more avoiding Public Disgrace
I'm certainly lacking T-Bed 2, or even T-Bed 3
though, as I wrote, Old Soul was visiting some serious Tube Heads and only after some serious thinking and some hard nudging from lesser Tube Heads, choice is that LuDEF is preferred partner for their Tannoys
SET - as my friend Miro said is - having all details of LuDEF, while invoking same green as Sissy
which is completely logical, looking at graphs
ZM, Happy Camper, once more avoiding Public Disgrace
"Invoke and evoke both stem from the Latin vocare, meaning "to call." Invoke means "to call upon" and is usually used when someone calls upon a law, right, or authority. Evoke on the other hand means "to call forth" and is often used to refer to calling upon memories or emotions."
you're really expecting Mighty ZM to care about so diminutive differences
what's Deity or two, between friends ?
I mean , me being Deity, still can have friends?
you're really expecting Mighty ZM to care about so diminutive differences
what's Deity or two, between friends ?
I mean , me being Deity, still can have friends?
Attachments
Aleksandar
Can Toshiba 1530/201s replace the IRFs in the output of SET amp?
I liked the change in my M2
Just curious 😉😉😉😉😉😉😉😉
Bubba
Can Toshiba 1530/201s replace the IRFs in the output of SET amp?
I liked the change in my M2
Just curious 😉😉😉😉😉😉😉😉
Bubba
of course they can
though, I'm not sure when I could find time to confirm that Schade resistances for IRFP9140 are sweet spot for 201 too
LTSpice sez - not much difference at 1W
though, at arbitrary chosen higher level - 10W, THD levels are in favor of IRFP ....... which means - Schade needs to be taken down in level, to decrease anti-current behavior, thus decreasing current swing of non-Schaded mosfet
in short - 18K resistor maybe to 20K or so
pretty confident in sim, generally observing behavior and trends, not expecting numbers too much
in cases where numbers are close to T-Bed, I'm just saying - so what .....
though, at arbitrary chosen higher level - 10W, THD levels are in favor of IRFP ....... which means - Schade needs to be taken down in level, to decrease anti-current behavior, thus decreasing current swing of non-Schaded mosfet
in short - 18K resistor maybe to 20K or so
pretty confident in sim, generally observing behavior and trends, not expecting numbers too much
in cases where numbers are close to T-Bed, I'm just saying - so what .....
Is this the cleanest amp you sell kits for? I need something to power a 108-114db sensitivity compression driver plus horn. Looking for transparency...i was told the trait is called monotonicity.
I did replied to your email, asking for few more details
I have precognition that you need something simple and wild, considering efficiency and power level needed for your drivers, but can't be sure without you replying
it isn't my goal to sell you what I have, if we can dig for simpler and more effective solution
I have precognition that you need something simple and wild, considering efficiency and power level needed for your drivers, but can't be sure without you replying
it isn't my goal to sell you what I have, if we can dig for simpler and more effective solution
First I need to establish 1watt sensitivity...a large format compression driver on a 350hz tractrix horn should yield approximately 112-114db sensitivity but it would be nice if we could establish a cheap product I could use to test the signal power...the multimeter I picked up from home depot is not resolved enough to specify 1 watt =(
After the Axi (8ohms) gets a voice I have ae15m 16ohm woofers who will sing mid and need a power supply as well...75watts would reach max spl goals.
I request tonal transparency and accuracy to spl...I was told monotonicity is the trait the amp must have...
After the Axi (8ohms) gets a voice I have ae15m 16ohm woofers who will sing mid and need a power supply as well...75watts would reach max spl goals.
I request tonal transparency and accuracy to spl...I was told monotonicity is the trait the amp must have...
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monotonicity, that doesn't ring any bell for me
what is certain - you need fine good amp
I can't see under your nick from where you are ...... but simplest way of establishing some references could be that you find someone close to you - having ACA made , and try it in tweet amp position
then you'll know 2 important things :
-do you need better amp than ACA
-do you need more ooomph than ACA is giving
in which case is important to note - ACA can be used either as stereo SE am , or mono balanced
regarding that condition - balanced amp or at least amp with balanced input, none of my recent amps is adequate
I'll soon have some amps with balanced input, but you really need some reference points (above) ........ then we can help you how to easiest get to the goal
what is certain - you need fine good amp
I can't see under your nick from where you are ...... but simplest way of establishing some references could be that you find someone close to you - having ACA made , and try it in tweet amp position
then you'll know 2 important things :
-do you need better amp than ACA
-do you need more ooomph than ACA is giving
in which case is important to note - ACA can be used either as stereo SE am , or mono balanced
regarding that condition - balanced amp or at least amp with balanced input, none of my recent amps is adequate
I'll soon have some amps with balanced input, but you really need some reference points (above) ........ then we can help you how to easiest get to the goal
well, no use of contemplating - you need to try at least something , to have some reference
on these questions ( above) only you can answer
on these questions ( above) only you can answer
Part of my issue is a lack of understanding, I have no idea what ACA is....
Maybe a compare and contrast of your opinions is wise. All I can say is that I am looking for true to signal. There is a device used to convert balanced to unbalanced...that leaves my amp choices open I believe. I feel that I'm going to say the wrong thing but is it not a Jensen transformer? A product called an Iso-Max.
Maybe a compare and contrast of your opinions is wise. All I can say is that I am looking for true to signal. There is a device used to convert balanced to unbalanced...that leaves my amp choices open I believe. I feel that I'm going to say the wrong thing but is it not a Jensen transformer? A product called an Iso-Max.
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