Hello!
I have a Raphaelite amorphous input transformer on hand, and see attached data for details.
Is this transformer adequate for the Amity or Lundahl LL1676 is a must??
http://www.nutshellhifi.com/IT-Triode-Amp.gif
http://www.lundahl.se/wp-content/uploads/datasheets/1676.pdf
Thanks in advance!!
I have a Raphaelite amorphous input transformer on hand, and see attached data for details.
Is this transformer adequate for the Amity or Lundahl LL1676 is a must??
http://www.nutshellhifi.com/IT-Triode-Amp.gif
http://www.lundahl.se/wp-content/uploads/datasheets/1676.pdf
Thanks in advance!!
Attachments
It appears perfectly fine. Won't be much surprised if it sounds better than the Lundahl.
Thanks for the advice!!
Unfortunately, Raphaelite doesn't have 1+1:1+1 interstage for the same project
Unfortunately, Raphaelite doesn't have 1+1:1+1 interstage for the same project
The primary impedance is rated = 1k Ohms.
The frequency response is rated when driven from a 600 Ohm source.
Do you have a preamp that can drive 1k Ohms?
And is the preamp output impedance 600 Ohms or less?
If not, then you will not get the same performance as the specification sheet.
The frequency response is rated when driven from a 600 Ohm source.
Do you have a preamp that can drive 1k Ohms?
And is the preamp output impedance 600 Ohms or less?
If not, then you will not get the same performance as the specification sheet.
A hybrid line stage with a big honking MOSFET voltage follower driving the downstream load easily gets the O/P impedance under 100 ohms. Scan the archives for my 6SN7 based setup. Obviously, other designs are feasible.
There is absolutely no need for such a preamp. Low output impedance is sufficient.
I have mu stage linestage that has 5687 loaded with MOSFET called Marsh sound design P2000t and it should have an output impedance less than 500ohm
I want to try this interstage but it is not able to wired in 1+1:1+1
Softone RC-20 Versatile Audio Interstage Transformer
Softone RC-20 Versatile Audio Interstage Transformer