I dropped a Noll TCM 4xm into a Jazz24... no poopie! running 18 volts it is very powerful. Now I need to add a passive tone to the thing and I am off to the races.I use an ACG EQ-01 in my 5 and an OBP-3 in my 4, both with P/J pup's. I'm going to build another 4 and load it with P/P and use Klaus Noll TCM 3P. As Philly said "taste and choice" and budget!![]()