393
Item nr.
Early radios had external speakers
| Production | The Netherlands, 1925. |
|---|---|
| Cabinet | Steel. Size Height = 43cm. Weight 0.95kg. |
The brand appears to be NH, written in low case on the side together with the letters X Y V. The speaker was made by a hobbyist, Nico Harteveld, who assembled this piece from original parts.
| Obtained | 2/2015 from Klaas. |
|---|---|
| Condition | 4. |
| Value (est.) | 47€. |
| Sound sample | PLAY SOUND Song recorded during first test in June 2015. |
the speaker (and the radio) I made a set up with a three tube set, an antenna, a 4V filament supply, a 90V plate battery, a 7V grid bias source, and the horn speaker.