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Towards a complete Linn Kaber Aktiv solution using an rPi and AV receiv
#3
Update

Well this has been the most frustrating IT experience of my life! After initial very rapid progress I have hit problem, after problem, after problem just trying to get 6 channels of 24bit audio out of HDMI without random channel switching! I thought I was embarking on a journey to learn about x-over design, but so far I have been mostly battling with different HDMI drivers, HDMI driver bugs, ALSA, PULSEAUDIO, PIPEWIRE, Various OS variants, REW compatability, JAVA compatability... And the gruelling battle isn't over - I still have not escaped the random HDMI channel switching! But... I have had some great help from many, especially Pavel over at avnirvana and...

...WaHey!!! I finally have a (just) stable enough REW system to get initial measurements of the original Passive Linn Kaber drivers. These will serve as a baseline for the real task ahead.

I came here to share the frequency plots with you... but the technology has confounded me again! How do I upload an image here?
  • Digital source, room EQ & 3-way x-over to HDMI (6 channels):
  •     Pi-4B 1.5 4GB, RaspiOS 11.8 Bullseye 64-bit, moOde 8.3.7 2023-12-07
  • HDMI demux, DACs & Power Amps: 
  •     Onkyo TX-SR875 or TX-NR905 in pure/direct mode
  • Speakers: 
  •     Linn Kaber Aktiv (currently tri-amped passive)
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Messages In This Thread
RE: Towards a complete Linn Kaber Aktiv solution using an rPi and AV receiv - by oomzay - 01-24-2024, 08:42 PM

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