4x rca mic preamp mi-9362 output modules with mi-9519 power supply and 4x mi-9268 input modules

for sale are (4) rca mi-9268 input modules with utc input transformers, (4) rca mi-9362 output modules with stancor output transformers and an rca mi-9519 power supply which the output modules are mounted in. completely unmolested and evidently seeing little use, the four output modules with the power supply are working fine. i measured 20db of gain and a perfect sine wave on my 'scope for each unit. all the tubes are general electric and appear to be original, with all sections checking the 85-100 range on my b&k model 700 tester where 65 is good, except for one which checks at around 66. the input modules all have 3 mica ge 5 star 6072 tubes and all sections check above 85 except one which checks around 80. these units are built like tanks and are top quality throughout

4 complete mic preamps with top quality vintage transformers could be constructed without a huge time investment....