Stereotronics Mpl 170A Maximus Speakers Made in Portland, Oregon. These vintage speakers that were made in Portland, Oregon probably sometime in the 60's or 70's sound wonderful! Here are the specifications:
Frequency response 35 Hz to 18,000 Hz
Base speaker 10 inch
Midrange/Tweeter 3 inch
Crossover frequency 1,500 Hz
Cabinet dimensions: 22" high, 9.5" deep, 12.5" wide.
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