Active Crossfeed

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Hi,

how about this? 🙂
 

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This is how i build it after commiting to the "Fischer Elektronik Tondo" enclosure(TLE2426 got destroyed by a silly mistake when i was actually done with building, so i used a buffered virtual ground).

I created the layout with "DIYLC" https://github.com/bancika/diy-layout-creator/releases
 

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Update for feature list:

- Mono signal is not affected by crossfeed (alike certain passive crossfeeds)
- Delay (ITD) is well extended into higher frequencies (unlike passive crossfeeds), and adjustable by poti
- Crossfeed-level is way stronger than passive crossfeeds, and adjustable by poti
- Crossfeed can be turned on/off without the need of adjusting the volume, infact for mono-recordings you can turn it on/off without noticing a difference
- since this crossfeed requires only one crossfeed-channel, the matching of components is not required for the most part

🙂
 
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