Vintage broadcast preamps Kajaani Audio made in Finland 10EA-71 1970's 1980's

A pair of ultra-rare vintage microphone preamps. These were designed in 1970's and built in early 1980's by Finnish company called Kajaani Audio for Finnish National Broadcast company ( Yleisradio ). These were designed because existing mixing consoles of that era ( Calrec, Studer, Neve etc ) didn't somehow fill the requirements of Finnish national broadcast company. These are really well designed / made and sound excellent. These produce 82db of gain and have one microphone input, two line inputs, hi-pass filter and phase invert switch. Microphone input and line inputs are both transformer balanced.

Both units are tested few months ago. Only fault I found was a broken solo push button on other unit but you don't need it anyway. Marked with red circle ( see the photos ).

You will need a +15vdc / -15vdc power supply and +48vdc if you like to connect the phantom power. Tuchel connectors and Schematics are included.

Dimensions per unit: 40mm wide, 286mm tall, depth about 125mm. Weight about 1,6kg.

A great opportunity to have ultra rare devices, no one of your friends have :)