From the collection of:
Nick J.Dorazio

RCA SK46

ALTEC/WESTERN Electric 639

AMERICAN D-10

OPERADIO circa 1925

BRUSH Microphone

AMERICAN D-8

ELECTROVOICE Sperex

AMERICAN D-4

TURNER CX-80

RCA KB-2

TUNER CX-34

TURNER D-33

ASTATIC MU-10

TURNER D-211

ASTATIC Model 500

RCA Model 74

SHURE 707

SHURE 51

TOWER ADVENTURER