Sell a pair of Fab 4312 non inverting module full populated component
on board is mount a opamp LME 9710 ,, also pin mounted for Pro opamp like Sparko pro
https://fabmodules.com/fab4312-non-inverting-amplifier-modules-ready-for-shipping/
newer used Sell for 65 euro
on board is mount a opamp LME 9710 ,, also pin mounted for Pro opamp like Sparko pro
https://fabmodules.com/fab4312-non-inverting-amplifier-modules-ready-for-shipping/
newer used Sell for 65 euro