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Opus DAC - Vrms of Unbalanced SE (no IVY)
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Boomer2  
#1 Posted : Tuesday, October 30, 2012 6:20:41 PM(UTC)
Boomer2

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Joined: 10/27/2012(UTC)
Posts: 2
Canada
I read that tapping the +/GND outs for unbalanced SE output results in a 6dB reduction. What is the actual Vrms? I am planning to run the L/R outputs to two inline mono stepped attenuators directly to my amp with an input sensitivity of 1.25V and input impedence of 51K. I'd like to know the Vrms of the SE setup so that I can match it to my amp by calculating dB = 20*log(Vamp/Vdac), to find any pre-attenuation needed.

Cheers
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