AutomatonWiz
New Member
Thanks for sending this image. Interesting to see the differences in the amp and speaker system. Based on this, it can be seen that in the higher end of the line of the following year, the two (low and mid range) speakers gave way to the one 15", and the two smaller tweeters gave way to the two larger ones. It appears that the sliding reverse printed glass panels made their debut in '57 as well (?).For reference, this is a 1956 Berkshire.View attachment 3204205View attachment 3204206
One must imagine that Magnavox' R&D was analyzing the output and found that the more powerful amplifier system would cover the same frequencies with just the one larger full range speaker. I would imagine that the speaker must have been more sophisticated as well, perhaps a cone that wasn't as stiff as that of the woofer in the Berkshire, closer voice coil gap for more efficient transfer of magnetic field reactive power, larger voice coil diameter, etc. I have not had that large speaker off, so I don't really know. The back cover of the speaker resembles some other high end speakers of the era.
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