Available as an assembled Module and as a DIY project.
This Module is currently available.
500 series Class A mic pre
http://www.audiomaintenance.com/acatalog/aml-17-038_extended_info.html
AML ez1073-pre MK2$752.35
AML ez1073-pre$605.60
AML ez1073-pre$607.70
AML EZ1073MK2$739.95
AML ez1073$1,532.07
AML 1073 Add on EQ$649.95
