I have a Legacy Audio PowerBloc2 available that would work nicely. 650w into 4 ohms and 1000 damping factor.
https://legacyaudio.com/products/view/powerbloc2/
https://legacyaudio.com/products/view/powerbloc2/
Class-D recommendation
I have a Legacy Audio PowerBloc2 available that would work nicely. 650w into 4 ohms and 1000 damping factor. https://legacyaudio.com/products/view/powerbloc2/ |