Nice matched pair out of working Magnavox Tube Stereo console (see video).
Seemed, ribbed light paper cones (cone #12W6)
Very sensitive drivers, works good when hooked up to 6BQ5 Push-Pull amplifier.
12" / 4Ohms Woofers p/n 581206-1 made by Quam-Nichols in 1962
DCR1 = DCR2 = 3.0Ohms
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Calculated S&H by UPS or FedEx to any US48 only.
Thank you