I wonder why they test at 18.5 + 19.5 kHz rather than the standard CCIF at 19+20.
Any idea?
I wonder why they test at 18.5 + 19.5 kHz rather than the standard CCIF at 19+20.
I wonder why they test at 18.5 + 19.5 kHz rather than the standard CCIF at 19+20.
Any idea?
I wonder why they test at 18.5 + 19.5 kHz rather than the standard CCIF at 19+20.
Any idea?
Bruno explains the reasoning in this very thread.
HI there. Thanks for the note. Fixed it.Hi @amirm , I think the first "without" should be "with" in your original post.
BTW, thanks for testing this board.
"You get full power with as little as 1.5 volt withoutthe extra gain but need 11+ volts without it. "
@Bruno Putzeys could you please share with us the THD+N x power graphs of the 1ET400A, in 8, 4 and 2 ohms, with the typical 100Hz, 1kHz and 6.67kHz colored lines? Thanks in advance!
This new Purifi amp "sounds" very interesting!
@Bruno: is there a plan to offer DIY mono amplifiers as well? I would expect that many potential customers have NC400 based mono blocks (either with the standard Hypex casings or alternatives, e.g. from Ghentaudio). So it would be cool if hosting boards with mono input buffer would become available, hopefully also useable with the SMPS600N400 and fitting in the housings (this may be tight though). If there is a reasonable cost associated with this, this may be an interesting upgrade path for many users...
Fedde
Hopefully, more October 1st than December 31st.Q4 2019 is just around the corner.
Just bought the Purifi amp from Nord. I have opted for the Sparkos Opamps. I also have the NCore version with Sonic Imaginery opamps, which looks just the same:
Looks like a very, very nice room . Nice system too... But... What the hell are these power chords ?!?Just bought the Purifi amp from Nord. I have opted for the Sparkos Opamps. I also have the NCore version with Sonic Imaginery opamps, which looks just the same:
Hum. No. Please don't.where you can comment on the sound quality, the current one and after a few hours of burning of the fat condensers.