This listing is for a RARE Vintage SEAS 30 WK 8 Ohm 12" (30cm) Woofer Bass Driver.

We believe that these are correct for some of the excellent B&O and Revox studio monitors.

It passes a click test and show a DC voice coil resistance of around 5.4 Ohms. Cone and foam are intact with no punctures or tears.

This is the cheapest one on ebay - don't let it get away!