As requested the 1et400s buffer for the 1et7040sa.
With below the gerberfiles.
With below the gerberfiles.
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Last edited:
Good day Koifarm,
I finally get the chance to mount your mono buffer .
All good 👍
Regarding the sound I'm surprised, lots of bass, but very low voices ... I don't understand .
I have focal 1028be
Thank you
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Hi,
I'm impressed at your building Koifarm's buffer. Congratulations.
I'm curious, how does it sound now with the caps modifications?
Does it get to sound natural?
Hello -
I have a couple of questions about the buffer, or driving the 1ET400A modules. I plan on using the SMPS1200A400 power supply. My question is, if I have a fully differential preamplifier with the required amount of voltage drive, what is required from the buffer board to properly connect up to the 1ET400A modules? What's the purpose of the +/-15V supply? If I were to make a PCB with just the XLR input, and multi-pin docking connector H1, along with H2, what are the required pins for connection? I'm looking for a "minimalist" type of connection to drive it with my LS17 preamp without too much between!
Thanks for your help.
I have a couple of questions about the buffer, or driving the 1ET400A modules. I plan on using the SMPS1200A400 power supply. My question is, if I have a fully differential preamplifier with the required amount of voltage drive, what is required from the buffer board to properly connect up to the 1ET400A modules? What's the purpose of the +/-15V supply? If I were to make a PCB with just the XLR input, and multi-pin docking connector H1, along with H2, what are the required pins for connection? I'm looking for a "minimalist" type of connection to drive it with my LS17 preamp without too much between!
Thanks for your help.