I currently own an ET5 which replaced a Premier 16 which replaced a Premier 14.
You will experience a significant improvement is bass response and detail retrieval when going from a 14 to the ET5.
The ET5 will handle long interconnects better than the 14.
I have no experience with the ACT series preamp.
You will experience a significant improvement is bass response and detail retrieval when going from a 14 to the ET5.
The ET5 will handle long interconnects better than the 14.
I have no experience with the ACT series preamp.