Get yourself a nice 70's or 80's NOS 6N1P from Siberian Market on Ebay.
My Grommes PHI-26 uses the 6N1P but i can also use a 6cg7. Not sure if this will work in your Peachtree but if it can an old RCA black plate will really sound good and they are cheap
My Grommes PHI-26 uses the 6N1P but i can also use a 6cg7. Not sure if this will work in your Peachtree but if it can an old RCA black plate will really sound good and they are cheap