Awesome sounding vintage speakers! They’re bringing $650 on eBay!
The JBL L100T is a floor-standing speaker system in a handsome oiled-walnut cabinet. It has a 12-inch woofer, a 5-inch cone midrange driver, and a 1-inch dome tweeter. The woofer port opens to the rear of the cabinet. The recessed binding-post terminals on the rear are spaced on 3/4-inch centers to accept dual banana-plug connectors. The L100T has no external controls or adjustments.
The black grille cloth is supported about an inch from the speaker-board on plastic mounting posts, which snap into sockets on the board. Since the speaker-board is finished to match the rest of the cabinet, the grille can be removed if desired. The woofer is centered laterally on the board, but the mid-range and high-frequency drivers are vertically aligned and offset about 1-1/4 inches right of center. This arrangement is apparently not related to imaging, since the left and right speaker units are identical (not mirror image). The JBL L100T measures 37 inches high, 16 inches wide, and 13 inches deep. It weighs about 70 pounds. Price:$525 each.