Matt Sotl 700 speaker with dates Oct 14-20 1957

‹ Return to The Date of your Wurlitzer Electric Piano

This Model 700 12″ speaker reads 220742 (in addition to some part codes elsewhere on the rim). “220” indicates the speaker was made by Jensen. “742” means the speaker was produced in the 42nd week of 1957, or sometime beween October 14th and 20th.

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