Dampfradioforum

Hello,
does anybody know, what kind of loudspeakers were in http://www.radiomuseum.org/r/siemens_sp ... 1226w.html ?
I got this radio recently, but unfortunately without two dynamic speakers. One has 20cm in diameter, the other has 25cm. But what about impedance and power?
I have to try to replace it with some other loudspeakers.

Best regards
Piotr

Hello Piotr,

these speakers had a impedance of 4 to 5 ohms. The performance of large should be about 10 watts and the smaller at about 8 watts. The special feature of these speakers was their high efficiency. Therefore, a reasonable substitute, is recommended only with proper speakers from the tube time.

_________________
...und glüht auch die Anode rot, ist die Röhre noch nicht tot.

Mit freundlichen Grüßen, Peter R.

Thank you for your answer, now I know what to look for.
It may be hard to find loudspeakers from that era in normal price, but I'll keep looking, I always wanted to have this "breadbox" kind of radio.

Regards
PJ

Hello Piotr

And here what Siemens documented.....





Don't makes it easier, i know......

Kind regards, Walter