Grundig Box 306A

[starbender]

Hello,

Last week I added this box to my lovely speaker collection. But I couldn't find any info about it. There is no information on Grundig catalogs. I found compact box 306 but this one is totally different.
Anyone have any info about these?

[M.Ambrosini]

You can find box 306 in 1972 & 1973 hifi programme
http://www.hifi-archiv.info/

[starbender]

Thank you Massimo..
Did you ever measured sensitivity of Grundig speakers?

[M.Ambrosini]

Thank you Massimo..
Did you ever measured sensitivity of Grundig speakers?

About 87-88 dB with 2,83V rms

[starbender]

Thanks