Micrófono dinámico de estudio MD-44 OKTAVA soviético vintage octava 1966 URSS SIN PROBAR
Soviet Microphone OKTAVA ОКТАВА. The dynamic microphone MD-44 was produced presumably since 1963 by the Tula plant Oktava. Microphone MD-44 has a unidirectional cardioid characteristic and is intended for reporting and studio purposes.