Earlier in the Le Monstre Preamp thread, we posted schematics and spice files for 3 different line level buffers.
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/
They all have JFET inputs and use 4 complementary transistors in total.
We have now built and measured them all, as shown in the pdf attached.
Patrick
.
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/
They all have JFET inputs and use 4 complementary transistors in total.
We have now built and measured them all, as shown in the pdf attached.
Patrick
.
The Spice files can be found in the previous thread :
JLH :
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/post-7879748
Danyuk :
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/post-7879751
Patrick
JLH :
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/post-7879748
Danyuk :
www.diyaudio.com/community/threads/preamp-for-hiraga-le-monstr-2024.421562/post-7879751
Patrick
Even though we were using a much simplified of the Danyuk buffer, the performance is VERY similar to the original version.
https://audioxpress.com/article/bui...rent-buffer-with-jfet-input-by-dimitri-danyuk
Both the JLH and the (simplified) Danyuk are really great buffers.
Patrick
https://audioxpress.com/article/bui...rent-buffer-with-jfet-input-by-dimitri-danyuk
Both the JLH and the (simplified) Danyuk are really great buffers.
Patrick
People say, why keep using unobtanium JFETs ?
Apart from that they sound good (to me at least), they provide a high input impedance.
So you have no problems driving them with any volume attenuator.
Patrick
Apart from that they sound good (to me at least), they provide a high input impedance.
So you have no problems driving them with any volume attenuator.
Patrick