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BoSoZ: Single-ended use question - Click HERE for Original Thread
eLarson
Simply put: Should I ground the neg. input of the Balanced Zen linestage when using single-ended inputs or leave it float?

I'm fiddling around with a relay switching circuit and am torn about whether to include a relay that shorts the -in line to circuit ground whenever a single-ended input is selected.

TIA,
eLarson
kristijan-k
Hello eLarson,

If you using just a unbalanced input, then connect it to the + IN and GND, and unused ( - IN ), connect to the ground.


Best regards,
Kristijan Kljucaric
http://web.vip.hr/pcb-design.vip
eLarson
Thanks, KK

Actually I'll be using a mixture of balanced and unbalanced inputs, so I guess I'll keep the "short the negative input to ground" relay in the picture.

Erik
ToB
http://www.diyaudio.com/forums/showthread.php?s=&threadid=4586

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