Five tubes “neutrodyne” radio.
Reading the paper instructions on the rear side of the radio, you can see
that the choose of “B” voltage depends on the detector tube used.
Using a 01A tube detector the “B” voltage is 45 V d.c.
The variable condensers and the tube sockets are branded “MIRRA”.
The horn speaker is a RCA mod. UZ-1325 with 30,5 cm diameter bell and 64
cm overall tall.