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Old 31st May 2020
  #38
Lives for gear
 

Indeed, or use bipolar electrolytics.
It is disappointing that SSM didn't pay more attention to the 'random' nature of the possible DC offset since the use as an 'economical' audio balanced out was the intention in the design of these chips.
Op amps with distinct bias currents can be 'engineered' to give a known input and output offset so to have it 'random' or not easily nullable is a bit of a failing.
Matt S