I use an AER Domino for all my acoustic guitars. This is one nice amp. I recommend
AER the finest in Acoustic instrument amps.
Check them out on line or at:
in Saskatoon.
Highlander pickups are the best I've found for any resonator guitar. I liked them so much I installed them in all of my acoustic guitars. Check then out on line or at a music store near you.
For the past 25yrs I have used only one type of string on my acoustic guitars. John Pearse "Phosphor Bronze - Medium". Check them out at a music store in your town.