Serge,
how do you find the DC offset on the OPA209? if it is low enough on unity gain, I think it could be used to buffer in front of TPA6120.
TPA6120 supposedly superior to LME49600... though I never hear it my self... Just read on Head-Fi forum, with high quality opamp some people prefer to bypass/remove the 49600 and stay with basic CMOY only. So must be that 49600 is the bottleneck then...
Rgrds,
David
how do you find the DC offset on the OPA209? if it is low enough on unity gain, I think it could be used to buffer in front of TPA6120.
TPA6120 supposedly superior to LME49600... though I never hear it my self... Just read on Head-Fi forum, with high quality opamp some people prefer to bypass/remove the 49600 and stay with basic CMOY only. So must be that 49600 is the bottleneck then...
Rgrds,
David